// Copyright (c) 2024 Epic Games Tools // Licensed under the MIT license (https://opensource.org/license/mit/) //////////////////////////////// //~ rjf: UI Widgets: Loading Overlay internal void df_loading_overlay(Rng2F32 rect, F32 loading_t, U64 progress_v, U64 progress_v_target) { if(loading_t >= 0.001f) { // rjf: set up dimensions F32 edge_padding = 30.f; F32 width = ui_top_font_size() * 10; F32 height = ui_top_font_size() * 1.f; F32 min_thickness = ui_top_font_size()/2; F32 trail = ui_top_font_size() * 4; F32 t = pow_f32(sin_f32((F32)df_state->time_in_seconds / 1.8f), 2.f); F64 v = 1.f - abs_f32(0.5f - t); // rjf: colors Vec4F32 bg_color = df_rgba_from_theme_color(DF_ThemeColor_BaseBackground); Vec4F32 bd_color = df_rgba_from_theme_color(DF_ThemeColor_FloatingBorder); Vec4F32 hl_color = df_rgba_from_theme_color(DF_ThemeColor_TextNeutral); bg_color.w *= loading_t; bd_color.w *= loading_t; hl_color.w *= loading_t; // rjf: grab animation params F32 bg_work_indicator_t = 1.f; // rjf: build indicator UI_CornerRadius(height/3.f) { // rjf: rects Rng2F32 indicator_region_rect = r2f32p((rect.x0 + rect.x1)/2 - width/2 - rect.x0, (rect.y0 + rect.y1)/2 - height/2 - rect.y0, (rect.x0 + rect.x1)/2 + width/2 - rect.x0, (rect.y0 + rect.y1)/2 + height/2 - rect.y0); Rng2F32 indicator_rect = r2f32p(indicator_region_rect.x0 + width*t - min_thickness/2 - trail*v, indicator_region_rect.y0, indicator_region_rect.x0 + width*t + min_thickness/2 + trail*v, indicator_region_rect.y1); indicator_rect.x0 = Clamp(indicator_region_rect.x0, indicator_rect.x0, indicator_region_rect.x1); indicator_rect.x1 = Clamp(indicator_region_rect.x0, indicator_rect.x1, indicator_region_rect.x1); indicator_rect = pad_2f32(indicator_rect, -1.f); // rjf: does the view have loading *progress* info? -> draw extra progress layer if(progress_v != progress_v_target) { F64 pct_done_f64 = ((F64)progress_v/(F64)progress_v_target); F32 pct_done = (F32)pct_done_f64; ui_set_next_palette(ui_build_palette(ui_top_palette(), .background = v4f32(1, 1, 1, 0.2f*loading_t))); ui_set_next_fixed_x(indicator_region_rect.x0); ui_set_next_fixed_y(indicator_region_rect.y0); ui_set_next_fixed_width(dim_2f32(indicator_region_rect).x*pct_done); ui_set_next_fixed_height(dim_2f32(indicator_region_rect).y); ui_build_box_from_key(UI_BoxFlag_DrawBackground|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY, ui_key_zero()); } // rjf: fill ui_set_next_palette(ui_build_palette(ui_top_palette(), .background = hl_color)); ui_set_next_fixed_x(indicator_rect.x0); ui_set_next_fixed_y(indicator_rect.y0); ui_set_next_fixed_width(dim_2f32(indicator_rect).x); ui_set_next_fixed_height(dim_2f32(indicator_rect).y); ui_build_box_from_key(UI_BoxFlag_DrawBackground|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY, ui_key_zero()); // rjf: animated bar ui_set_next_palette(ui_build_palette(ui_top_palette(), .border = bd_color, .background = bg_color)); ui_set_next_fixed_x(indicator_region_rect.x0); ui_set_next_fixed_y(indicator_region_rect.y0); ui_set_next_fixed_width(dim_2f32(indicator_region_rect).x); ui_set_next_fixed_height(dim_2f32(indicator_region_rect).y); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY|UI_BoxFlag_Clickable, "bg_system_status"); UI_Signal sig = ui_signal_from_box(box); } // rjf: build background UI_WidthFill UI_HeightFill { ui_set_next_palette(ui_build_palette(ui_top_palette(), .background = bg_color)); ui_set_next_blur_size(10.f*loading_t); ui_build_box_from_key(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBackgroundBlur|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY, ui_key_zero()); } } } //////////////////////////////// //~ rjf: UI Widgets: Fancy Buttons internal void df_cmd_binding_buttons(String8 name) { Temp scratch = scratch_begin(0, 0); DF_BindingList bindings = df_bindings_from_name(scratch.arena, name); //- rjf: build buttons for each binding for(DF_BindingNode *n = bindings.first; n != 0; n = n->next) { DF_Binding binding = n->binding; B32 rebinding_active_for_this_binding = (df_state->bind_change_active && str8_match(df_state->bind_change_cmd_name, name, 0) && df_state->bind_change_binding.key == binding.key && df_state->bind_change_binding.flags == binding.flags); //- rjf: grab all conflicts String8List specs_with_binding = df_cmd_name_list_from_binding(scratch.arena, binding); B32 has_conflicts = 0; for(String8Node *n = specs_with_binding.first; n != 0; n = n->next) { if(!str8_match(n->string, name, 0)) { has_conflicts = 1; break; } } //- rjf: form binding string String8 keybinding_str = {0}; { if(binding.key != OS_Key_Null) { String8List mods = os_string_list_from_event_flags(scratch.arena, binding.flags); String8 key = os_g_key_display_string_table[binding.key]; str8_list_push(scratch.arena, &mods, key); StringJoin join = {0}; join.sep = str8_lit(" + "); keybinding_str = str8_list_join(scratch.arena, &mods, &join); } else { keybinding_str = str8_lit("- no binding -"); } } //- rjf: form color palette UI_Palette *palette = ui_top_palette(); if(has_conflicts || rebinding_active_for_this_binding) { palette = push_array(ui_build_arena(), UI_Palette, 1); MemoryCopyStruct(palette, ui_top_palette()); if(has_conflicts) { palette->colors[UI_ColorCode_Text] = df_rgba_from_theme_color(DF_ThemeColor_TextNegative); palette->colors[UI_ColorCode_TextWeak] = df_rgba_from_theme_color(DF_ThemeColor_TextNegative); } if(rebinding_active_for_this_binding) { palette->colors[UI_ColorCode_Border] = df_rgba_from_theme_color(DF_ThemeColor_Focus); palette->colors[UI_ColorCode_Background] = df_rgba_from_theme_color(DF_ThemeColor_Focus); palette->colors[UI_ColorCode_Background].w *= 0.25f; } } //- rjf: build box ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_text_alignment(UI_TextAlign_Center); ui_set_next_palette(palette); ui_set_next_group_key(ui_key_zero()); ui_set_next_pref_width(ui_text_dim(ui_top_font_size()*1.f, 1)); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_DrawText| UI_BoxFlag_Clickable| UI_BoxFlag_DrawActiveEffects| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawBorder| UI_BoxFlag_DrawBackground, "%S###bind_btn_%S_%x_%x", keybinding_str, name, binding.key, binding.flags); //- rjf: interaction UI_Signal sig = ui_signal_from_box(box); { // rjf: click => toggle activity if(!df_state->bind_change_active && ui_clicked(sig)) { if((binding.key == OS_Key_Esc || binding.key == OS_Key_Delete) && binding.flags == 0) { log_user_error(str8_lit("Cannot rebind; this command uses a reserved keybinding.")); } else { arena_clear(df_state->bind_change_arena); df_state->bind_change_active = 1; df_state->bind_change_cmd_name = push_str8_copy(df_state->bind_change_arena, name); df_state->bind_change_binding = binding; } } else if(df_state->bind_change_active && ui_clicked(sig)) { df_state->bind_change_active = 0; } // rjf: hover w/ conflicts => show conflicts if(ui_hovering(sig) && has_conflicts) UI_Tooltip { UI_PrefWidth(ui_children_sum(1)) df_error_label(str8_lit("This binding conflicts with those for:")); for(String8Node *n = specs_with_binding.first; n != 0; n = n->next) { if(!str8_match(n->string, name, 0)) { DF_CmdKindInfo *info = df_cmd_kind_info_from_string(n->string); ui_labelf("%S", info->display_name); } } } } //- rjf: delete button if(rebinding_active_for_this_binding) UI_PrefWidth(ui_em(2.5f, 1.f)) UI_Palette(ui_build_palette(ui_top_palette(), .background = df_rgba_from_theme_color(DF_ThemeColor_NegativePopButtonBackground), .border = df_rgba_from_theme_color(DF_ThemeColor_NegativePopButtonBorder), .text = df_rgba_from_theme_color(DF_ThemeColor_Text))) { ui_set_next_group_key(ui_key_zero()); UI_Signal sig = df_icon_button(DF_IconKind_X, 0, str8_lit("###delete_binding")); if(ui_clicked(sig)) { df_unbind_name(name, binding); df_state->bind_change_active = 0; } } //- rjf: space ui_spacer(ui_em(1.f, 1.f)); } //- rjf: build "add new binding" button DF_Font(DF_FontSlot_Icons) { UI_Palette *palette = ui_top_palette(); B32 adding_new_binding = (df_state->bind_change_active && str8_match(df_state->bind_change_cmd_name, name, 0) && df_state->bind_change_binding.key == OS_Key_Null && df_state->bind_change_binding.flags == 0); if(adding_new_binding) { palette = ui_build_palette(ui_top_palette()); palette->colors[UI_ColorCode_Border] = df_rgba_from_theme_color(DF_ThemeColor_Focus); palette->colors[UI_ColorCode_Background] = df_rgba_from_theme_color(DF_ThemeColor_Focus); palette->colors[UI_ColorCode_Background].w *= 0.25f; } ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_text_alignment(UI_TextAlign_Center); ui_set_next_group_key(ui_key_zero()); ui_set_next_pref_width(ui_text_dim(ui_top_font_size()*1.f, 1)); ui_set_next_palette(palette); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_DrawText| UI_BoxFlag_Clickable| UI_BoxFlag_DrawActiveEffects| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawBorder| UI_BoxFlag_DrawBackground, "%S###add_binding", df_g_icon_kind_text_table[DF_IconKind_Add]); UI_Signal sig = ui_signal_from_box(box); if(ui_clicked(sig)) { if(!df_state->bind_change_active && ui_clicked(sig)) { arena_clear(df_state->bind_change_arena); df_state->bind_change_active = 1; df_state->bind_change_cmd_name = push_str8_copy(df_state->bind_change_arena, name); MemoryZeroStruct(&df_state->bind_change_binding); } else if(df_state->bind_change_active && ui_clicked(sig)) { df_state->bind_change_active = 0; } } } scratch_end(scratch); } internal UI_Signal df_menu_bar_button(String8 string) { ui_set_next_hover_cursor(OS_Cursor_HandPoint); UI_Box *box = ui_build_box_from_string(UI_BoxFlag_DrawText|UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground|UI_BoxFlag_Clickable|UI_BoxFlag_DrawHotEffects, string); UI_Signal sig = ui_signal_from_box(box); return sig; } internal UI_Signal df_cmd_spec_button(String8 name) { DF_CmdKindInfo *info = df_cmd_kind_info_from_string(name); ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_child_layout_axis(Axis2_X); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_DrawBorder| UI_BoxFlag_DrawBackground| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawActiveEffects| UI_BoxFlag_Clickable, "###cmd_%p", info); UI_Parent(box) UI_HeightFill UI_Padding(ui_em(1.f, 1.f)) { DF_IconKind canonical_icon = info->icon_kind; if(canonical_icon != DF_IconKind_Null) { DF_Font(DF_FontSlot_Icons) UI_PrefWidth(ui_em(2.f, 1.f)) UI_TextAlignment(UI_TextAlign_Center) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) { ui_label(df_g_icon_kind_text_table[canonical_icon]); } } UI_PrefWidth(ui_text_dim(10, 1.f)) { UI_Flags(UI_BoxFlag_DrawTextFastpathCodepoint) UI_FastpathCodepoint(box->fastpath_codepoint) ui_label(info->display_name); ui_spacer(ui_pct(1, 0)); ui_set_next_flags(UI_BoxFlag_Clickable); ui_set_next_group_key(ui_key_zero()); UI_PrefWidth(ui_children_sum(1)) UI_NamedRow(str8_lit("###bindings")) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_FastpathCodepoint(0) { df_cmd_binding_buttons(name); } } } UI_Signal sig = ui_signal_from_box(box); return sig; } internal void df_cmd_list_menu_buttons(U64 count, String8 *cmd_names, U32 *fastpath_codepoints) { Temp scratch = scratch_begin(0, 0); for(U64 idx = 0; idx < count; idx += 1) { ui_set_next_fastpath_codepoint(fastpath_codepoints[idx]); UI_Signal sig = df_cmd_spec_button(cmd_names[idx]); if(ui_clicked(sig)) { df_cmd(DF_CmdKind_RunCommand, .string = cmd_names[idx]); ui_ctx_menu_close(); DF_Window *window = df_window_from_handle(df_regs()->window); window->menu_bar_focused = 0; } } scratch_end(scratch); } internal UI_Signal df_icon_button(DF_IconKind kind, FuzzyMatchRangeList *matches, String8 string) { String8 display_string = ui_display_part_from_key_string(string); ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_child_layout_axis(Axis2_X); UI_Box *box = ui_build_box_from_string(UI_BoxFlag_Clickable| UI_BoxFlag_DrawBorder| UI_BoxFlag_DrawBackground| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawActiveEffects, string); UI_Parent(box) { if(display_string.size == 0) { ui_spacer(ui_pct(1, 0)); } else { ui_spacer(ui_em(1.f, 1.f)); } UI_TextAlignment(UI_TextAlign_Center) DF_Font(DF_FontSlot_Icons) UI_PrefWidth(ui_em(2.f, 1.f)) UI_PrefHeight(ui_pct(1, 0)) UI_FlagsAdd(UI_BoxFlag_DisableTextTrunc|UI_BoxFlag_DrawTextWeak) ui_label(df_g_icon_kind_text_table[kind]); if(display_string.size != 0) { UI_PrefWidth(ui_pct(1.f, 0.f)) { UI_Box *box = ui_label(display_string).box; if(matches != 0) { ui_box_equip_fuzzy_match_ranges(box, matches); } } } if(display_string.size == 0) { ui_spacer(ui_pct(1, 0)); } else { ui_spacer(ui_em(1.f, 1.f)); } } UI_Signal result = ui_signal_from_box(box); return result; } internal UI_Signal df_icon_buttonf(DF_IconKind kind, FuzzyMatchRangeList *matches, char *fmt, ...) { Temp scratch = scratch_begin(0, 0); va_list args; va_start(args, fmt); String8 string = push_str8fv(scratch.arena, fmt, args); va_end(args); UI_Signal sig = df_icon_button(kind, matches, string); scratch_end(scratch); return sig; } internal void df_entity_tooltips(DF_Entity *entity) { Temp scratch = scratch_begin(0, 0); DF_Palette(DF_PaletteCode_Floating) switch(entity->kind) { default:{}break; case DF_EntityKind_File: UI_Tooltip UI_PrefWidth(ui_text_dim(10, 1)) { String8 full_path = df_full_path_from_entity(scratch.arena, entity); ui_label(full_path); }break; case DF_EntityKind_Thread: UI_Flags(0) UI_Tooltip UI_PrefWidth(ui_text_dim(10, 1)) { String8 display_string = df_display_string_from_entity(scratch.arena, entity); CTRL_Entity *entity_ctrl = ctrl_entity_from_handle(d_state->ctrl_entity_store, entity->ctrl_handle); U64 rip_vaddr = d_query_cached_rip_from_thread(entity_ctrl); Arch arch = entity_ctrl->arch; String8 arch_str = string_from_arch(arch); U32 pid_or_tid = entity->ctrl_id; if(display_string.size != 0) UI_PrefWidth(ui_children_sum(1)) UI_Row { if(entity->flags & DF_EntityFlag_HasColor) { ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_entity(entity))); } UI_PrefWidth(ui_text_dim(10, 1)) ui_label(display_string); } { CTRL_Event stop_event = d_ctrl_last_stop_event(); DF_Entity *stopper_thread = df_entity_from_ctrl_handle(stop_event.entity); if(stopper_thread == entity) { ui_spacer(ui_em(1.5f, 1.f)); DF_IconKind icon_kind = DF_IconKind_Null; String8 explanation = df_stop_explanation_string_icon_from_ctrl_event(scratch.arena, &stop_event, &icon_kind); if(explanation.size != 0) { UI_Palette *palette = ui_top_palette(); if(stop_event.cause == CTRL_EventCause_Error || stop_event.cause == CTRL_EventCause_InterruptedByException || stop_event.cause == CTRL_EventCause_InterruptedByTrap || stop_event.cause == CTRL_EventCause_UserBreakpoint) { palette = ui_build_palette(ui_top_palette(), .text = df_rgba_from_theme_color(DF_ThemeColor_TextNegative)); } UI_PrefWidth(ui_children_sum(1)) UI_Row UI_Palette(palette) { UI_PrefWidth(ui_em(1.5f, 1.f)) DF_Font(DF_FontSlot_Icons) ui_label(df_g_icon_kind_text_table[icon_kind]); UI_PrefWidth(ui_text_dim(10, 1)) ui_label(explanation); } } } } ui_spacer(ui_em(1.5f, 1.f)); UI_PrefWidth(ui_children_sum(1)) UI_Row { UI_PrefWidth(ui_em(18.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("TID: "); UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("%i", pid_or_tid); } UI_PrefWidth(ui_children_sum(1)) UI_Row { UI_PrefWidth(ui_em(18.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("Arch: "); UI_PrefWidth(ui_text_dim(10, 1)) ui_label(arch_str); } ui_spacer(ui_em(1.5f, 1.f)); DI_Scope *di_scope = di_scope_open(); CTRL_Entity *process = ctrl_entity_ancestor_from_kind(entity_ctrl, CTRL_EntityKind_Process); CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(entity_ctrl); D_Unwind rich_unwind = d_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind); for(U64 idx = 0; idx < rich_unwind.frames.concrete_frame_count; idx += 1) { D_UnwindFrame *f = &rich_unwind.frames.v[idx]; RDI_Parsed *rdi = f->rdi; RDI_Procedure *procedure = f->procedure; U64 rip_vaddr = regs_rip_from_arch_block(entity->arch, f->regs); CTRL_Entity *module = ctrl_module_from_process_vaddr(process, rip_vaddr); String8 module_name = module == &ctrl_entity_nil ? str8_lit("???") : str8_skip_last_slash(module->string); // rjf: inline frames for(D_UnwindInlineFrame *fin = f->last_inline_frame; fin != 0; fin = fin->prev) UI_PrefWidth(ui_children_sum(1)) UI_Row { String8 name = {0}; name.str = rdi_string_from_idx(rdi, fin->inline_site->name_string_idx, &name.size); DF_Font(DF_FontSlot_Code) UI_PrefWidth(ui_em(18.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("0x%I64x", rip_vaddr); DF_Font(DF_FontSlot_Code) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_PrefWidth(ui_text_dim(10, 1)) ui_label(str8_lit("[inlined]")); if(name.size != 0) { DF_Font(DF_FontSlot_Code) UI_PrefWidth(ui_text_dim(10, 1)) { df_code_label(1.f, 0, df_rgba_from_theme_color(DF_ThemeColor_CodeSymbol), name); } } else { DF_Font(DF_FontSlot_Code) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("[??? in %S]", module_name); } } // rjf: concrete frame UI_PrefWidth(ui_children_sum(1)) UI_Row { String8 name = {0}; name.str = rdi_name_from_procedure(rdi, procedure, &name.size); DF_Font(DF_FontSlot_Code) UI_PrefWidth(ui_em(18.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("0x%I64x", rip_vaddr); if(name.size != 0) { DF_Font(DF_FontSlot_Code) UI_PrefWidth(ui_text_dim(10, 1)) { df_code_label(1.f, 0, df_rgba_from_theme_color(DF_ThemeColor_CodeSymbol), name); } } else { DF_Font(DF_FontSlot_Code) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("[??? in %S]", module_name); } } } di_scope_close(di_scope); }break; case DF_EntityKind_Breakpoint: UI_Flags(0) UI_Tooltip UI_PrefWidth(ui_text_dim(10, 1)) { if(entity->flags & DF_EntityFlag_HasColor) { ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_entity(entity))); } String8 display_string = df_display_string_from_entity(scratch.arena, entity); UI_PrefWidth(ui_text_dim(10, 1)) ui_label(display_string); UI_PrefWidth(ui_children_sum(1)) UI_Row { String8 stop_condition = df_entity_child_from_kind(entity, DF_EntityKind_Condition)->string; if(stop_condition.size == 0) { stop_condition = str8_lit("true"); } UI_PrefWidth(ui_em(12.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("Stop Condition: "); UI_PrefWidth(ui_text_dim(10, 1)) DF_Font(DF_FontSlot_Code) df_code_label(1.f, 1, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), stop_condition); } UI_PrefWidth(ui_children_sum(1)) UI_Row { U64 hit_count = entity->u64; String8 hit_count_text = str8_from_u64(scratch.arena, hit_count, 10, 0, 0); UI_PrefWidth(ui_em(12.f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_labelf("Hit Count: "); UI_PrefWidth(ui_text_dim(10, 1)) DF_Font(DF_FontSlot_Code) df_code_label(1.f, 1, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), hit_count_text); } }break; case DF_EntityKind_WatchPin: DF_Font(DF_FontSlot_Code) UI_Tooltip UI_PrefWidth(ui_text_dim(10, 1)) { if(entity->flags & DF_EntityFlag_HasColor) { ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_entity(entity))); } String8 display_string = df_display_string_from_entity(scratch.arena, entity); UI_PrefWidth(ui_text_dim(10, 1)) df_code_label(1.f, 1, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), display_string); }break; } scratch_end(scratch); } internal UI_Signal df_entity_desc_button(DF_Entity *entity, FuzzyMatchRangeList *name_matches, String8 fuzzy_query, B32 is_implicit) { ProfBeginFunction(); Temp scratch = scratch_begin(0, 0); UI_Palette *palette = ui_top_palette(); if(entity->kind == DF_EntityKind_Thread) { CTRL_Event stop_event = d_ctrl_last_stop_event(); CTRL_Entity *entity_ctrl = ctrl_entity_from_handle(d_state->ctrl_entity_store, entity->ctrl_handle); CTRL_Entity *stopped_thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, stop_event.entity); CTRL_Entity *selected_thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, df_base_regs()->thread); if(selected_thread == entity_ctrl) { palette = df_palette_from_code(DF_PaletteCode_NeutralPopButton); } if(stopped_thread == entity_ctrl && (stop_event.cause == CTRL_EventCause_UserBreakpoint || stop_event.cause == CTRL_EventCause_InterruptedByException || stop_event.cause == CTRL_EventCause_InterruptedByTrap || stop_event.cause == CTRL_EventCause_InterruptedByHalt)) { palette = df_palette_from_code(DF_PaletteCode_NegativePopButton); } } if(entity->cfg_src == DF_CfgSrc_CommandLine) { palette = df_palette_from_code(DF_PaletteCode_NeutralPopButton); } else if(entity->kind == DF_EntityKind_Target && !entity->disabled) { palette = df_palette_from_code(DF_PaletteCode_NeutralPopButton); } ui_set_next_palette(palette); ui_set_next_hover_cursor(OS_Cursor_HandPoint); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_Clickable| (!is_implicit*UI_BoxFlag_DrawBorder)| UI_BoxFlag_DrawBackground| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawActiveEffects, "entity_ref_button_%p", entity); //- rjf: build contents UI_Parent(box) UI_PrefWidth(ui_text_dim(10, 0)) UI_Padding(ui_em(1.f, 1.f)) { DF_EntityKindFlags kind_flags = d_entity_kind_flags_table[entity->kind]; DF_IconKind icon = df_entity_kind_icon_kind_table[entity->kind]; Vec4F32 entity_color = palette->colors[UI_ColorCode_Text]; Vec4F32 entity_color_weak = palette->colors[UI_ColorCode_TextWeak]; if(entity->flags & DF_EntityFlag_HasColor) { entity_color = df_rgba_from_entity(entity); entity_color_weak = entity_color; entity_color_weak.w *= 0.5f; } UI_TextAlignment(UI_TextAlign_Center) DF_Font(DF_FontSlot_Icons) UI_FontSize(df_font_size_from_slot(DF_FontSlot_Icons)) UI_PrefWidth(ui_em(1.875f, 1.f)) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) ui_label(df_g_icon_kind_text_table[icon]); if(entity->cfg_src == DF_CfgSrc_CommandLine) { UI_TextAlignment(UI_TextAlign_Center) UI_PrefWidth(ui_em(1.875f, 1.f)) { UI_Box *info_box = &ui_g_nil_box; DF_Font(DF_FontSlot_Icons) UI_FontSize(df_font_size_from_slot(DF_FontSlot_Icons)) { info_box = ui_build_box_from_stringf(UI_BoxFlag_DrawText|UI_BoxFlag_DrawTextWeak|UI_BoxFlag_Clickable, "%S###%p_temp_info", df_g_icon_kind_text_table[DF_IconKind_Info], entity); } UI_Signal info_sig = ui_signal_from_box(info_box); if(ui_hovering(info_sig)) UI_Tooltip { ui_labelf("Specified via command line; not saved in project."); } } } String8 label = df_display_string_from_entity(scratch.arena, entity); UI_Palette(ui_build_palette(ui_top_palette(), .text = entity_color)) DF_Font(kind_flags&DF_EntityKindFlag_NameIsCode ? DF_FontSlot_Code : DF_FontSlot_Main) UI_Flags((entity->kind == DF_EntityKind_Thread || entity->kind == DF_EntityKind_Breakpoint || entity->kind == DF_EntityKind_WatchPin) ? UI_BoxFlag_DisableTruncatedHover : 0) { UI_Signal label_sig = ui_label(label); if(name_matches != 0) { ui_box_equip_fuzzy_match_ranges(label_sig.box, name_matches); } } if(entity->kind == DF_EntityKind_Target) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_FontSize(ui_top_font_size()*0.95f) { DF_Entity *args = df_entity_child_from_kind(entity, DF_EntityKind_Arguments); ui_label(args->string); } if(kind_flags & DF_EntityKindFlag_CanEnable && entity->disabled) UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_FontSize(ui_top_font_size()*0.95f) UI_HeightFill { ui_label(str8_lit("(Disabled)")); } if(entity->kind == DF_EntityKind_Thread) UI_FontSize(ui_top_font_size()*0.75f) DF_Font(DF_FontSlot_Code) UI_Palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_theme_color(DF_ThemeColor_CodeSymbol))) UI_Flags(UI_BoxFlag_DisableTruncatedHover) { CTRL_Entity *entity_ctrl = ctrl_entity_from_handle(d_state->ctrl_entity_store, entity->ctrl_handle); CTRL_Unwind unwind = d_query_cached_unwind_from_thread(entity_ctrl); CTRL_Entity *process = ctrl_entity_ancestor_from_kind(entity_ctrl, CTRL_EntityKind_Process); U64 idx = 0; U64 limit = 3; ui_spacer(ui_em(1.f, 1.f)); for(U64 num = unwind.frames.count; num > 0; num -= 1) { CTRL_UnwindFrame *f = &unwind.frames.v[num-1]; U64 rip_vaddr = regs_rip_from_arch_block(entity_ctrl->arch, f->regs); CTRL_Entity *module = ctrl_module_from_process_vaddr(process, rip_vaddr); U64 rip_voff = ctrl_voff_from_vaddr(module, rip_vaddr); DI_Key dbgi_key = ctrl_dbgi_key_from_module(module); String8 procedure_name = d_symbol_name_from_dbgi_key_voff(scratch.arena, &dbgi_key, rip_voff, 0); if(procedure_name.size != 0) { FuzzyMatchRangeList fuzzy_matches = {0}; if(fuzzy_query.size != 0) { fuzzy_matches = fuzzy_match_find(scratch.arena, fuzzy_query, procedure_name); } if(idx != 0) { UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_PrefWidth(ui_em(2.f, 1.f)) ui_label(str8_lit(">")); } UI_PrefWidth(ui_text_dim(10.f, 0.f)) { UI_Box *label_box = ui_label(procedure_name).box; ui_box_equip_fuzzy_match_ranges(label_box, &fuzzy_matches); } idx += 1; if(idx == limit) { UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_PrefWidth(ui_text_dim(10.f, 1.f)) ui_label(str8_lit("> ...")); } } } } } //- rjf: do interaction on main box UI_Signal sig = ui_signal_from_box(box); { if(ui_hovering(sig) && !df_drag_is_active()) { df_entity_tooltips(entity); } // rjf: click => fastpath for this entity if(ui_clicked(sig)) { df_cmd(DF_CmdKind_EntityRefFastPath, .entity = df_handle_from_entity(entity)); } // rjf: right-click => context menu for this entity else if(ui_right_clicked(sig)) { D_Handle handle = df_handle_from_entity(entity); DF_Window *window = df_window_from_handle(df_regs()->window); ui_ctx_menu_open(df_state->entity_ctx_menu_key, sig.box->key, v2f32(0, sig.box->rect.y1 - sig.box->rect.y0)); window->entity_ctx_menu_entity = handle; } // rjf: drag+drop else if(ui_dragging(sig) && !contains_2f32(box->rect, ui_mouse())) { DF_DragDropPayload payload = {0}; payload.key = box->key; payload.entity = df_handle_from_entity(entity); df_drag_begin(&payload); } } scratch_end(scratch); ProfEnd(); return sig; } internal void df_src_loc_button(String8 file_path, TxtPt point) { Temp scratch = scratch_begin(0, 0); String8 filename = str8_skip_last_slash(file_path); // rjf: build main box ui_set_next_hover_cursor(OS_Cursor_HandPoint); UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_Clickable| UI_BoxFlag_DrawBorder| UI_BoxFlag_DrawBackground| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawActiveEffects, "file_loc_button_%S", file_path); UI_Signal sig = ui_signal_from_box(box); // rjf: build contents UI_Parent(box) UI_PrefWidth(ui_text_dim(10, 0)) { DF_IconKind icon = DF_IconKind_FileOutline; UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_TextAlignment(UI_TextAlign_Center) DF_Font(DF_FontSlot_Icons) UI_FontSize(df_font_size_from_slot(DF_FontSlot_Icons)) ui_label(df_g_icon_kind_text_table[icon]); ui_labelf("%S:%I64d:%I64d", filename, point.line, point.column); } // rjf: click => find code location if(ui_clicked(sig)) { df_cmd(DF_CmdKind_FindCodeLocation, .file_path = file_path, .cursor = point); } // rjf: hover => show full path else if(ui_hovering(sig) && !ui_dragging(sig)) UI_Tooltip { ui_labelf("%S:%I64d:%I64d", file_path, point.line, point.column); } scratch_end(scratch); } //////////////////////////////// //~ rjf: UI Widgets: Text View typedef struct DF_ThreadBoxDrawExtData DF_ThreadBoxDrawExtData; struct DF_ThreadBoxDrawExtData { Vec4F32 thread_color; F32 progress_t; F32 alive_t; B32 is_selected; B32 is_frozen; B32 do_lines; B32 do_glow; }; internal UI_BOX_CUSTOM_DRAW(df_thread_box_draw_extensions) { DF_ThreadBoxDrawExtData *u = (DF_ThreadBoxDrawExtData *)box->custom_draw_user_data; // rjf: draw line before next-to-execute line if(u->do_lines) { R_Rect2DInst *inst = dr_rect(r2f32p(box->parent->parent->parent->rect.x0, box->parent->rect.y0 - box->font_size*0.125f, box->parent->parent->parent->rect.x0 + box->font_size*260*u->alive_t, box->parent->rect.y0 + box->font_size*0.125f), v4f32(u->thread_color.x, u->thread_color.y, u->thread_color.z, 0), 0, 0, 1); inst->colors[Corner_00] = inst->colors[Corner_01] = u->thread_color; } // rjf: draw 'progress bar', showing thread's progress through the line's address range if(u->progress_t > 0) { Vec4F32 weak_thread_color = u->thread_color; weak_thread_color.w *= 0.4f; dr_rect(r2f32p(box->rect.x0, box->rect.y0, box->rect.x1, box->rect.y0 + (box->rect.y1-box->rect.y0)*u->progress_t), weak_thread_color, 0, 0, 1); } // rjf: draw slight fill on selected thread if(u->is_selected && u->do_glow) { Vec4F32 weak_thread_color = u->thread_color; weak_thread_color.w *= 0.3f; R_Rect2DInst *inst = dr_rect(r2f32p(box->parent->parent->parent->rect.x0, box->parent->rect.y0, box->parent->parent->parent->rect.x0 + ui_top_font_size()*22.f*u->alive_t, box->parent->rect.y1), v4f32(0, 0, 0, 0), 0, 0, 1); inst->colors[Corner_00] = inst->colors[Corner_01] = weak_thread_color; } // rjf: locked icon on frozen threads if(u->is_frozen) { F32 lock_icon_off = ui_top_font_size()*0.2f; Vec4F32 lock_icon_color = df_rgba_from_theme_color(DF_ThemeColor_TextNegative); dr_text(df_font_from_slot(DF_FontSlot_Icons), box->font_size, 0, 0, FNT_RasterFlag_Smooth, v2f32((box->rect.x0 + box->rect.x1)/2 + lock_icon_off/2, box->rect.y0 + lock_icon_off/2), lock_icon_color, df_g_icon_kind_text_table[DF_IconKind_Locked]); } } typedef struct DF_BreakpointBoxDrawExtData DF_BreakpointBoxDrawExtData; struct DF_BreakpointBoxDrawExtData { Vec4F32 color; F32 alive_t; F32 remap_px_delta; B32 do_lines; B32 do_glow; }; internal UI_BOX_CUSTOM_DRAW(df_bp_box_draw_extensions) { DF_BreakpointBoxDrawExtData *u = (DF_BreakpointBoxDrawExtData *)box->custom_draw_user_data; // rjf: draw line before next-to-execute line if(u->do_lines) { R_Rect2DInst *inst = dr_rect(r2f32p(box->parent->parent->parent->rect.x0, box->parent->rect.y0 - box->font_size*0.125f, box->parent->parent->parent->rect.x0 + ui_top_font_size()*250.f*u->alive_t, box->parent->rect.y0 + box->font_size*0.125f), v4f32(u->color.x, u->color.y, u->color.z, 0), 0, 0, 1.f); inst->colors[Corner_00] = inst->colors[Corner_01] = u->color; } // rjf: draw slight fill if(u->do_glow) { Vec4F32 weak_thread_color = u->color; weak_thread_color.w *= 0.3f; R_Rect2DInst *inst = dr_rect(r2f32p(box->parent->parent->parent->rect.x0, box->parent->rect.y0, box->parent->parent->parent->rect.x0 + ui_top_font_size()*22.f*u->alive_t, box->parent->rect.y1), v4f32(0, 0, 0, 0), 0, 0, 1); inst->colors[Corner_00] = inst->colors[Corner_01] = weak_thread_color; } // rjf: draw remaps if(u->remap_px_delta != 0) { F32 remap_px_delta = u->remap_px_delta; F32 circle_advance = fnt_dim_from_tag_size_string(box->font, box->font_size, 0, 0, df_g_icon_kind_text_table[DF_IconKind_CircleFilled]).x; Vec2F32 bp_text_pos = ui_box_text_position(box); Vec2F32 bp_center = v2f32(bp_text_pos.x + circle_advance/2, bp_text_pos.y); FNT_Metrics icon_font_metrics = fnt_metrics_from_tag_size(box->font, box->font_size); F32 icon_font_line_height = fnt_line_height_from_metrics(&icon_font_metrics); F32 remap_bar_thickness = 0.3f*ui_top_font_size(); Vec4F32 remap_color = u->color; remap_color.w *= 0.3f; R_Rect2DInst *inst = dr_rect(r2f32p(bp_center.x - remap_bar_thickness, bp_center.y + ClampTop(remap_px_delta, 0) + remap_bar_thickness, bp_center.x + remap_bar_thickness, bp_center.y + ClampBot(remap_px_delta, 0) - remap_bar_thickness), remap_color, 2.f, 0, 1.f); dr_text(box->font, box->font_size, 0, 0, FNT_RasterFlag_Smooth, v2f32(bp_text_pos.x, bp_center.y + remap_px_delta), remap_color, df_g_icon_kind_text_table[DF_IconKind_CircleFilled]); } } internal DF_CodeSliceSignal df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *preferred_column, String8 string) { DF_CodeSliceSignal result = {0}; ProfBeginFunction(); Temp scratch = scratch_begin(0, 0); CTRL_Entity *selected_thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, df_regs()->thread); CTRL_Entity *selected_thread_process = ctrl_entity_ancestor_from_kind(selected_thread, CTRL_EntityKind_Process); U64 selected_thread_rip_unwind_vaddr = d_query_cached_rip_from_thread_unwind(selected_thread, df_regs()->unwind_count); CTRL_Entity *selected_thread_module = ctrl_module_from_process_vaddr(selected_thread_process, selected_thread_rip_unwind_vaddr); F32 selected_thread_module_alive_t = ui_anim(ui_key_from_stringf(ui_key_zero(), "###module_alive_t_%p", selected_thread_module), 1.f); CTRL_Event stop_event = d_ctrl_last_stop_event(); CTRL_Entity *stopper_thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, stop_event.entity); B32 is_focused = ui_is_focus_active(); B32 ctrlified = (os_get_event_flags() & OS_EventFlag_Ctrl); Vec4F32 code_line_bgs[] = { df_rgba_from_theme_color(DF_ThemeColor_LineInfoBackground0), df_rgba_from_theme_color(DF_ThemeColor_LineInfoBackground1), df_rgba_from_theme_color(DF_ThemeColor_LineInfoBackground2), df_rgba_from_theme_color(DF_ThemeColor_LineInfoBackground3), }; UI_Palette *margin_palette = df_palette_from_code(DF_PaletteCode_Floating); UI_Palette *margin_contents_palette = ui_build_palette(df_palette_from_code(DF_PaletteCode_Floating)); margin_contents_palette->background = v4f32(0, 0, 0, 0); F32 line_num_padding_px = ui_top_font_size()*1.f; ////////////////////////////// //- rjf: build top-level container // UI_Box *top_container_box = &ui_g_nil_box; Rng2F32 clipped_top_container_rect = {0}; { ui_set_next_child_layout_axis(Axis2_X); ui_set_next_pref_width(ui_px(params->line_text_max_width_px, 1)); ui_set_next_pref_height(ui_children_sum(1)); top_container_box = ui_build_box_from_string(UI_BoxFlag_DisableFocusEffects|UI_BoxFlag_DrawBorder, string); clipped_top_container_rect = top_container_box->rect; for(UI_Box *b = top_container_box; !ui_box_is_nil(b); b = b->parent) { if(b->flags & UI_BoxFlag_Clip) { clipped_top_container_rect = intersect_2f32(b->rect, clipped_top_container_rect); } } } ////////////////////////////// //- rjf: build per-line background colors // Vec4F32 *line_bg_colors = push_array(scratch.arena, Vec4F32, dim_1s64(params->line_num_range)+1); { //- rjf: color line with stopper-thread red U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num < params->line_num_range.max; line_num += 1, line_idx += 1) { CTRL_EntityList threads = params->line_ips[line_idx]; for(CTRL_EntityNode *n = threads.first; n != 0; n = n->next) { if(n->v == stopper_thread && (stop_event.cause == CTRL_EventCause_InterruptedByTrap || stop_event.cause == CTRL_EventCause_InterruptedByException)) { line_bg_colors[line_idx] = df_rgba_from_theme_color(DF_ThemeColor_HighlightOverlayError); } } } } ////////////////////////////// //- rjf: build priority margin // UI_Box *priority_margin_container_box = &ui_g_nil_box; if(params->flags & DF_CodeSliceFlag_PriorityMargin) UI_Focus(UI_FocusKind_Off) UI_Parent(top_container_box) UI_Palette(margin_palette) ProfScope("build priority margins") { if(params->margin_float_off_px != 0) { ui_set_next_pref_width(ui_px(params->priority_margin_width_px, 1)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_build_box_from_key(0, ui_key_zero()); ui_set_next_fixed_x(floor_f32(params->margin_float_off_px)); } ui_set_next_pref_width(ui_px(params->priority_margin_width_px, 1)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_set_next_child_layout_axis(Axis2_Y); priority_margin_container_box = ui_build_box_from_string(UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable), str8_lit("priority_margin_container")); UI_Parent(priority_margin_container_box) UI_PrefHeight(ui_px(params->line_height_px, 1.f)) UI_Palette(margin_contents_palette) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num <= params->line_num_range.max; line_num += 1, line_idx += 1) { CTRL_EntityList line_ips = params->line_ips[line_idx]; ui_set_next_hover_cursor(OS_Cursor_HandPoint); UI_Box *line_margin_box = ui_build_box_from_stringf(UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)|UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawActiveEffects, "line_margin_%I64x", line_num); UI_Parent(line_margin_box) { //- rjf: build margin thread ip ui for(CTRL_EntityNode *n = line_ips.first; n != 0; n = n->next) { // rjf: unpack thread CTRL_Entity *thread = n->v; if(thread != selected_thread) { continue; } U64 unwind_count = (thread == selected_thread) ? df_regs()->unwind_count : 0; U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count); CTRL_Entity *process = ctrl_entity_ancestor_from_kind(thread, CTRL_EntityKind_Process); CTRL_Entity *module = ctrl_module_from_process_vaddr(process, thread_rip_vaddr); DI_Key dbgi_key = ctrl_dbgi_key_from_module(module); U64 thread_rip_voff = ctrl_voff_from_vaddr(module, thread_rip_vaddr); // rjf: thread info => color Vec4F32 color = df_rgba_from_theme_color(DF_ThemeColor_Text); { if(unwind_count != 0) { color = df_rgba_from_theme_color(DF_ThemeColor_ThreadUnwound); } else if(thread == stopper_thread && (stop_event.cause == CTRL_EventCause_InterruptedByHalt || stop_event.cause == CTRL_EventCause_InterruptedByTrap || stop_event.cause == CTRL_EventCause_InterruptedByException)) { color = df_rgba_from_theme_color(DF_ThemeColor_ThreadError); } else if(thread->rgba != 0) { color = rgba_from_u32(thread->rgba); } if(d_ctrl_targets_running() && d_ctrl_last_run_frame_idx() < df_state->frame_index) { color.w *= 0.5f; } if(thread != selected_thread) { color.w *= 0.8f; } } // rjf: build thread box ui_set_next_hover_cursor(OS_Cursor_UpDownLeftRight); ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_font_size(params->font_size); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_pref_width(ui_pct(1, 0)); ui_set_next_pref_height(ui_pct(1, 0)); ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = color)); ui_set_next_text_alignment(UI_TextAlign_Center); UI_Key thread_box_key = ui_key_from_stringf(top_container_box->key, "###ip_%I64x_%p", line_num, thread); UI_Box *thread_box = ui_build_box_from_key(UI_BoxFlag_DisableTextTrunc| UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)| UI_BoxFlag_DrawText, thread_box_key); ui_box_equip_display_string(thread_box, df_g_icon_kind_text_table[DF_IconKind_RightArrow]); UI_Signal thread_sig = ui_signal_from_box(thread_box); // rjf: custom draw { DF_ThreadBoxDrawExtData *u = push_array(ui_build_arena(), DF_ThreadBoxDrawExtData, 1); u->thread_color = color; u->alive_t = ui_anim(ui_key_from_stringf(top_container_box->key, "###thread_alive_t_%p", thread), 1.f); u->is_selected = (thread == selected_thread); u->is_frozen = !!thread->is_frozen; u->do_lines = df_setting_val_from_code(DF_SettingCode_ThreadLines).s32; u->do_glow = df_setting_val_from_code(DF_SettingCode_ThreadGlow).s32; ui_box_equip_custom_draw(thread_box, df_thread_box_draw_extensions, u); // rjf: fill out progress t (progress into range of current line's // voff range) if(params->line_infos[line_idx].first != 0) { D_LineList *lines = ¶ms->line_infos[line_idx]; D_Line *line = 0; for(D_LineNode *n = lines->first; n != 0; n = n->next) { if(di_key_match(&n->v.dbgi_key, &dbgi_key)) { line = &n->v; break; } } if(line != 0) { Rng1U64 line_voff_rng = line->voff_range; Vec4F32 weak_thread_color = color; weak_thread_color.w *= 0.4f; F32 progress_t = (line_voff_rng.max != line_voff_rng.min) ? ((F32)(thread_rip_voff - line_voff_rng.min) / (F32)(line_voff_rng.max - line_voff_rng.min)) : 0; progress_t = Clamp(0, progress_t, 1); u->progress_t = progress_t; } } } // rjf: hover tooltips if(ui_hovering(thread_sig) && !df_drag_is_active()) { // TODO(rjf): @msgs df_entity_tooltips(thread); set rich hover info here!!! } // rjf: ip right-click menu if(ui_right_clicked(thread_sig)) { // TODO(rjf): @msgs top-level regs-based ctx menu here!!!! // D_Handle handle = df_handle_from_entity(thread); // ui_ctx_menu_open(df_state->entity_ctx_menu_key, thread_box->key, v2f32(0, thread_box->rect.y1-thread_box->rect.y0)); // DF_Window *window = df_window_from_handle(df_regs()->window); // window->entity_ctx_menu_entity = handle; } // rjf: drag start if(ui_dragging(thread_sig) && !contains_2f32(thread_box->rect, ui_mouse())) { // TODO(rjf): @msgs top-level regs-based drag/drop here!!! // DF_DragDropPayload payload = {0}; // payload.key = thread_box->key; // payload.entity = df_handle_from_entity(thread); // df_drag_begin(&payload); } } } } } } ////////////////////////////// //- rjf: build catchall margin // UI_Box *catchall_margin_container_box = &ui_g_nil_box; if(params->flags & DF_CodeSliceFlag_CatchallMargin) UI_Focus(UI_FocusKind_Off) UI_Palette(margin_palette) UI_Parent(top_container_box) ProfScope("build catchall margins") { if(params->margin_float_off_px != 0) { ui_set_next_pref_width(ui_px(params->catchall_margin_width_px, 1)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_build_box_from_key(0, ui_key_zero()); ui_set_next_fixed_x(floor_f32(params->margin_float_off_px + params->priority_margin_width_px)); } ui_set_next_pref_width(ui_px(params->catchall_margin_width_px, 1)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_set_next_child_layout_axis(Axis2_Y); catchall_margin_container_box = ui_build_box_from_string(UI_BoxFlag_DrawSideLeft|UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable), str8_lit("catchall_margin_container")); UI_Parent(catchall_margin_container_box) UI_PrefHeight(ui_px(params->line_height_px, 1.f)) UI_Palette(margin_contents_palette) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num <= params->line_num_range.max; line_num += 1, line_idx += 1) { CTRL_EntityList line_ips = params->line_ips[line_idx]; DF_EntityList line_bps = params->line_bps[line_idx]; DF_EntityList line_pins = params->line_pins[line_idx]; ui_set_next_hover_cursor(OS_Cursor_HandPoint); UI_Box *line_margin_box = ui_build_box_from_stringf(UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)|UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawActiveEffects, "line_margin_%I64x", line_num); UI_Parent(line_margin_box) { //- rjf: build margin thread ip ui for(CTRL_EntityNode *n = line_ips.first; n != 0; n = n->next) { // rjf: unpack thread CTRL_Entity *thread = n->v; if(thread == selected_thread) { continue; } U64 unwind_count = (thread == selected_thread) ? df_regs()->unwind_count : 0; U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count); CTRL_Entity *process = ctrl_entity_ancestor_from_kind(thread, CTRL_EntityKind_Process); CTRL_Entity *module = ctrl_module_from_process_vaddr(process, thread_rip_vaddr); DI_Key dbgi_key = ctrl_dbgi_key_from_module(module); U64 thread_rip_voff = ctrl_voff_from_vaddr(module, thread_rip_vaddr); // rjf: thread info => color Vec4F32 color = v4f32(1, 1, 1, 1); { if(unwind_count != 0) { color = df_rgba_from_theme_color(DF_ThemeColor_ThreadUnwound); } else if(thread == stopper_thread && (stop_event.cause == CTRL_EventCause_InterruptedByHalt || stop_event.cause == CTRL_EventCause_InterruptedByTrap || stop_event.cause == CTRL_EventCause_InterruptedByException)) { color = df_rgba_from_theme_color(DF_ThemeColor_ThreadError); } else if(thread->rgba != 0) { color = rgba_from_u32(thread->rgba); } if(d_ctrl_targets_running() && d_ctrl_last_run_frame_idx() < df_state->frame_index) { color.w *= 0.5f; } if(thread != selected_thread) { color.w *= 0.8f; } } // rjf: build thread box ui_set_next_hover_cursor(OS_Cursor_UpDownLeftRight); ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_font_size(params->font_size); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_pref_width(ui_pct(1, 0)); ui_set_next_pref_height(ui_pct(1, 0)); ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = color)); ui_set_next_text_alignment(UI_TextAlign_Center); UI_Key thread_box_key = ui_key_from_stringf(top_container_box->key, "###ip_%I64x_catchall_%p", line_num, thread); UI_Box *thread_box = ui_build_box_from_key(UI_BoxFlag_DisableTextTrunc| UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)| UI_BoxFlag_DrawText, thread_box_key); ui_box_equip_display_string(thread_box, df_g_icon_kind_text_table[DF_IconKind_RightArrow]); UI_Signal thread_sig = ui_signal_from_box(thread_box); // rjf: custom draw { DF_ThreadBoxDrawExtData *u = push_array(ui_build_arena(), DF_ThreadBoxDrawExtData, 1); u->thread_color = color; u->alive_t = ui_anim(ui_key_from_stringf(top_container_box->key, "###thread_alive_t_%p", thread), 1.f); u->is_selected = (thread == selected_thread); u->is_frozen = !!thread->is_frozen; ui_box_equip_custom_draw(thread_box, df_thread_box_draw_extensions, u); // rjf: fill out progress t (progress into range of current line's // voff range) if(df_regs()->file_path.size != 0 && params->line_infos[line_idx].first != 0) { D_LineList *lines = ¶ms->line_infos[line_idx]; D_Line *line = 0; for(D_LineNode *n = lines->first; n != 0; n = n->next) { if(di_key_match(&n->v.dbgi_key, &dbgi_key)) { line = &n->v; break; } } if(line != 0) { Rng1U64 line_voff_rng = line->voff_range; Vec4F32 weak_thread_color = color; weak_thread_color.w *= 0.4f; F32 progress_t = (line_voff_rng.max != line_voff_rng.min) ? ((F32)(thread_rip_voff - line_voff_rng.min) / (F32)(line_voff_rng.max - line_voff_rng.min)) : 0; progress_t = Clamp(0, progress_t, 1); u->progress_t = progress_t; } } } // rjf: hover tooltips if(ui_hovering(thread_sig) && !df_drag_is_active()) { // TODO(rjf): @msgs df_entity_tooltips(thread); set rich hover info here!!! } // rjf: ip right-click menu if(ui_right_clicked(thread_sig)) { // TODO(rjf): @msgs top-level regs-based ctx menu here!!!! // D_Handle handle = df_handle_from_entity(thread); // ui_ctx_menu_open(df_state->entity_ctx_menu_key, thread_box->key, v2f32(0, thread_box->rect.y1-thread_box->rect.y0)); // DF_Window *window = df_window_from_handle(df_regs()->window); // window->entity_ctx_menu_entity = handle; } // rjf: double click => select if(ui_double_clicked(thread_sig)) { df_cmd(DF_CmdKind_SelectThread, .thread = thread->handle); ui_kill_action(); } // rjf: drag start if(ui_dragging(thread_sig) && !contains_2f32(thread_box->rect, ui_mouse())) { // TODO(rjf): @msgs top-level regs-based drag/drop here!!! // DF_DragDropPayload payload = {0}; // payload.key = thread_box->key; // payload.entity = df_handle_from_entity(thread); // df_drag_begin(&payload); } } //- rjf: build margin breakpoint ui for(DF_EntityNode *n = line_bps.first; n != 0; n = n->next) { DF_Entity *bp = n->entity; Vec4F32 bp_color = df_rgba_from_theme_color(DF_ThemeColor_Breakpoint); if(bp->flags & DF_EntityFlag_HasColor) { bp_color = df_rgba_from_entity(bp); } if(bp->disabled) { bp_color = v4f32(bp_color.x * 0.6f, bp_color.y * 0.6f, bp_color.z * 0.6f, bp_color.w * 0.6f); } // rjf: prep custom rendering data DF_BreakpointBoxDrawExtData *bp_draw = push_array(ui_build_arena(), DF_BreakpointBoxDrawExtData, 1); { bp_draw->color = bp_color; bp_draw->alive_t = bp->alive_t; bp_draw->do_lines = df_setting_val_from_code(DF_SettingCode_BreakpointLines).s32; bp_draw->do_glow = df_setting_val_from_code(DF_SettingCode_BreakpointGlow).s32; if(df_regs()->file_path.size != 0) { D_LineList *lines = ¶ms->line_infos[line_idx]; for(D_LineNode *n = lines->first; n != 0; n = n->next) { S64 remap_line = n->v.pt.line; if(remap_line != line_num) { bp_draw->remap_px_delta = (remap_line - line_num) * params->line_height_px; break; } } } } // rjf: build box for breakpoint ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_font_size(params->font_size * 1.f); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = bp_color)); ui_set_next_text_alignment(UI_TextAlign_Center); UI_Box *bp_box = ui_build_box_from_stringf(UI_BoxFlag_DrawText| UI_BoxFlag_DrawActiveEffects| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawBorder| UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)| UI_BoxFlag_DisableTextTrunc, "%S##bp_%p", df_g_icon_kind_text_table[DF_IconKind_CircleFilled], bp); ui_box_equip_custom_draw(bp_box, df_bp_box_draw_extensions, bp_draw); UI_Signal bp_sig = ui_signal_from_box(bp_box); // rjf: bp hovering if(ui_hovering(bp_sig) && !df_drag_is_active()) { df_entity_tooltips(bp); } // rjf: click => remove breakpoint if(ui_clicked(bp_sig)) { df_cmd(DF_CmdKind_RemoveBreakpoint, .entity = df_handle_from_entity(bp)); } // rjf: drag start if(ui_dragging(bp_sig) && !contains_2f32(bp_box->rect, ui_mouse())) { DF_DragDropPayload payload = {0}; payload.entity = df_handle_from_entity(bp); df_drag_begin(&payload); } // rjf: bp right-click menu if(ui_right_clicked(bp_sig)) { D_Handle handle = df_handle_from_entity(bp); ui_ctx_menu_open(df_state->entity_ctx_menu_key, bp_box->key, v2f32(0, bp_box->rect.y1-bp_box->rect.y0)); DF_Window *window = df_window_from_handle(df_regs()->window); window->entity_ctx_menu_entity = handle; } } //- rjf: build margin watch pin ui for(DF_EntityNode *n = line_pins.first; n != 0; n = n->next) { DF_Entity *pin = n->entity; Vec4F32 color = df_rgba_from_theme_color(DF_ThemeColor_Text); if(pin->flags & DF_EntityFlag_HasColor) { color = df_rgba_from_entity(pin); } // rjf: build box for watch ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_font_size(params->font_size * 1.f); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_hover_cursor(OS_Cursor_HandPoint); ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = color)); ui_set_next_text_alignment(UI_TextAlign_Center); UI_Box *pin_box = ui_build_box_from_stringf(UI_BoxFlag_DrawText| UI_BoxFlag_DrawActiveEffects| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawBorder| UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)| UI_BoxFlag_DisableTextTrunc, "%S##watch_%p", df_g_icon_kind_text_table[DF_IconKind_Pin], pin); UI_Signal pin_sig = ui_signal_from_box(pin_box); // rjf: watch hovering if(ui_hovering(pin_sig) && !df_drag_is_active()) { df_entity_tooltips(pin); } // rjf: click => remove pin if(ui_clicked(pin_sig)) { df_cmd(DF_CmdKind_RemoveEntity, .entity = df_handle_from_entity(pin)); } // rjf: drag start if(ui_dragging(pin_sig) && !contains_2f32(pin_box->rect, ui_mouse())) { DF_DragDropPayload payload = {0}; payload.entity = df_handle_from_entity(pin); df_drag_begin(&payload); } // rjf: watch right-click menu if(ui_right_clicked(pin_sig)) { D_Handle handle = df_handle_from_entity(pin); ui_ctx_menu_open(df_state->entity_ctx_menu_key, pin_box->key, v2f32(0, pin_box->rect.y1-pin_box->rect.y0)); DF_Window *window = df_window_from_handle(df_regs()->window); window->entity_ctx_menu_entity = handle; } } } // rjf: empty margin interaction UI_Signal line_margin_sig = ui_signal_from_box(line_margin_box); if(ui_clicked(line_margin_sig)) { df_cmd(DF_CmdKind_AddBreakpoint, .file_path = df_regs()->file_path, .cursor = txt_pt(line_num, 1), .vaddr = params->line_vaddrs[line_idx]); } } } } ////////////////////////////// //- rjf: build line numbers // if(params->flags & DF_CodeSliceFlag_LineNums) UI_Parent(top_container_box) ProfScope("build line numbers") UI_Focus(UI_FocusKind_Off) { TxtRng select_rng = txt_rng(*cursor, *mark); Vec4F32 active_color = df_rgba_from_theme_color(DF_ThemeColor_CodeLineNumbersSelected); Vec4F32 inactive_color = df_rgba_from_theme_color(DF_ThemeColor_CodeLineNumbers); ui_set_next_fixed_x(floor_f32(params->margin_float_off_px + params->priority_margin_width_px + params->catchall_margin_width_px)); ui_set_next_pref_width(ui_px(params->line_num_width_px, 1.f)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_set_next_flags(UI_BoxFlag_DrawSideLeft|UI_BoxFlag_DrawSideRight); UI_Column UI_PrefHeight(ui_px(params->line_height_px, 1.f)) DF_Font(DF_FontSlot_Code) UI_FontSize(params->font_size) UI_CornerRadius(0) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num <= params->line_num_range.max; line_num += 1, line_idx += 1) { Vec4F32 text_color = (select_rng.min.line <= line_num && line_num <= select_rng.max.line) ? active_color : inactive_color; Vec4F32 bg_color = v4f32(0, 0, 0, 0); // rjf: line info on this line -> adjust bg color to visualize B32 has_line_info = 0; { U64 best_stamp = 0; S64 line_info_line_num = 0; F32 line_info_t = selected_thread_module_alive_t; D_LineList *lines = ¶ms->line_infos[line_idx]; for(D_LineNode *n = lines->first; n != 0; n = n->next) { if(n->v.dbgi_key.min_timestamp >= best_stamp) { has_line_info = (n->v.pt.line == line_num || df_regs()->file_path.size == 0); line_info_line_num = n->v.pt.line; best_stamp = n->v.dbgi_key.min_timestamp; } } if(has_line_info) { Vec4F32 color = code_line_bgs[line_info_line_num % ArrayCount(code_line_bgs)]; color.w *= line_info_t; bg_color = color; } } // rjf: build line num box ui_set_next_palette(ui_build_palette(ui_top_palette(), .text = text_color, .background = bg_color)); ui_build_box_from_stringf(UI_BoxFlag_DrawText|(UI_BoxFlag_DrawBackground*!!has_line_info), "%I64u##line_num", line_num); } } } ////////////////////////////// //- rjf: build background for line numbers & margins // { UI_Parent(top_container_box) DF_Palette(DF_PaletteCode_Floating) { ui_set_next_pref_width(ui_px(params->priority_margin_width_px + params->catchall_margin_width_px + params->line_num_width_px, 1)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_set_next_fixed_x(floor_f32(params->margin_float_off_px)); ui_build_box_from_key(UI_BoxFlag_DrawBackgroundBlur|UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawDropShadow, ui_key_zero()); } } ////////////////////////////// //- rjf: build main text container box, for mouse interaction on both lines & line numbers // UI_Box *text_container_box = &ui_g_nil_box; UI_Parent(top_container_box) UI_Focus(UI_FocusKind_Off) { ui_set_next_hover_cursor(ctrlified ? OS_Cursor_HandPoint : OS_Cursor_IBar); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); text_container_box = ui_build_box_from_string(UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable), str8_lit("text_container")); } ////////////////////////////// //- rjf: determine starting offset for each at line, at which we can begin placing extra info to the right // F32 *line_extras_off = push_array(scratch.arena, F32, dim_1s64(params->line_num_range)+1); { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num < params->line_num_range.max; line_num += 1, line_idx += 1) { String8 line_text = params->line_text[line_idx]; F32 line_text_dim = fnt_dim_from_tag_size_string(params->font, params->font_size, 0, params->tab_size, line_text).x + params->line_num_width_px; line_extras_off[line_idx] = Max(line_text_dim, params->font_size*50); } } ////////////////////////////// //- rjf: produce per-line extra annotation containers // UI_Box **line_extras_boxes = push_array(scratch.arena, UI_Box *, dim_1s64(params->line_num_range)+1); UI_PrefWidth(ui_children_sum(1)) UI_PrefHeight(ui_px(params->line_height_px, 1.f)) UI_Parent(text_container_box) UI_Focus(UI_FocusKind_Off) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num < params->line_num_range.max; line_num += 1, line_idx += 1) { ui_set_next_fixed_x(line_extras_off[line_idx]); ui_set_next_fixed_y(line_idx*params->line_height_px); line_extras_boxes[line_idx] = ui_build_box_from_stringf(0, "###extras_%I64x", line_idx); } } ////////////////////////////// //- rjf: build exception annotations // UI_Focus(UI_FocusKind_Off) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num < params->line_num_range.max; line_num += 1, line_idx += 1) { CTRL_EntityList threads = params->line_ips[line_idx]; for(CTRL_EntityNode *n = threads.first; n != 0; n = n->next) { CTRL_Entity *thread = n->v; if(thread == stopper_thread && (stop_event.cause == CTRL_EventCause_InterruptedByException || stop_event.cause == CTRL_EventCause_InterruptedByTrap)) { DF_IconKind icon = DF_IconKind_WarningBig; String8 explanation = df_stop_explanation_string_icon_from_ctrl_event(scratch.arena, &stop_event, &icon); UI_Parent(line_extras_boxes[line_idx]) UI_PrefWidth(ui_children_sum(1)) UI_PrefHeight(ui_px(params->line_height_px, 1.f)) UI_Palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_theme_color(DF_ThemeColor_TextNegative))) { UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_DrawBorder, "###exception_info"); UI_Parent(box) UI_PrefWidth(ui_text_dim(10, 1)) { DF_Font(DF_FontSlot_Icons) ui_label(df_g_icon_kind_text_table[DF_IconKind_WarningBig]); ui_label(explanation); } } } } } } ////////////////////////////// //- rjf: build watch pin annotations // UI_Focus(UI_FocusKind_Off) { DI_Scope *scope = di_scope_open(); U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num < params->line_num_range.max; line_num += 1, line_idx += 1) { DF_EntityList pins = params->line_pins[line_idx]; if(pins.count != 0) UI_Parent(line_extras_boxes[line_idx]) DF_Font(DF_FontSlot_Code) UI_FontSize(params->font_size) UI_PrefHeight(ui_px(params->line_height_px, 1.f)) { for(DF_EntityNode *n = pins.first; n != 0; n = n->next) { DF_Entity *pin = n->entity; String8 pin_expr = pin->string; E_Eval eval = e_eval_from_string(scratch.arena, pin_expr); String8 eval_string = {0}; if(!e_type_key_match(e_type_key_zero(), eval.type_key)) { EV_ViewRuleList view_rules = {0}; eval_string = df_value_string_from_eval(scratch.arena, EV_StringFlag_ReadOnlyDisplayRules, 10, params->font, params->font_size, params->font_size*60.f, eval, 0, &view_rules); } ui_spacer(ui_em(1.5f, 1.f)); ui_set_next_pref_width(ui_children_sum(1)); UI_Key pin_box_key = ui_key_from_stringf(ui_key_zero(), "###pin_%p", pin); UI_Box *pin_box = ui_build_box_from_key(UI_BoxFlag_AnimatePos| UI_BoxFlag_Clickable*!!(params->flags & DF_CodeSliceFlag_Clickable)| UI_BoxFlag_DrawHotEffects| UI_BoxFlag_DrawBorder, pin_box_key); UI_Parent(pin_box) UI_PrefWidth(ui_text_dim(10, 1)) { Vec4F32 pin_color = df_rgba_from_theme_color(DF_ThemeColor_CodeDefault); if(pin->flags & DF_EntityFlag_HasColor) { pin_color = df_rgba_from_entity(pin); } UI_PrefWidth(ui_em(1.5f, 1.f)) DF_Font(DF_FontSlot_Icons) UI_Palette(ui_build_palette(ui_top_palette(), .text = pin_color)) UI_TextAlignment(UI_TextAlign_Center) UI_Flags(UI_BoxFlag_DisableTextTrunc) { UI_Signal sig = ui_buttonf("%S###pin_nub", df_g_icon_kind_text_table[DF_IconKind_Pin]); if(ui_dragging(sig) && !contains_2f32(sig.box->rect, ui_mouse())) { DF_DragDropPayload payload = {0}; payload.entity = df_handle_from_entity(pin); df_drag_begin(&payload); } if(ui_right_clicked(sig)) { ui_ctx_menu_open(df_state->entity_ctx_menu_key, sig.box->key, v2f32(0, sig.box->rect.y1-sig.box->rect.y0)); DF_Window *window = df_window_from_handle(df_regs()->window); window->entity_ctx_menu_entity = df_handle_from_entity(pin); } } df_code_label(0.8f, 1, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), pin_expr); df_code_label(0.6f, 1, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), eval_string); } UI_Signal pin_sig = ui_signal_from_box(pin_box); if(ui_key_match(pin_box_key, ui_hot_key())) { df_set_hover_eval(v2f32(pin_box->rect.x0, pin_box->rect.y1-2.f), str8_zero(), txt_pt(1, 1), 0, pin_expr); } } } } di_scope_close(scope); } ////////////////////////////// //- rjf: mouse -> text coordinates // TxtPt mouse_pt = {0}; ProfScope("mouse -> text coordinates") { Vec2F32 mouse = ui_mouse(); // rjf: mouse y => index U64 mouse_y_line_idx = (U64)((mouse.y - text_container_box->rect.y0) / params->line_height_px); // rjf: index => line num S64 line_num = (params->line_num_range.min + mouse_y_line_idx); String8 line_string = (params->line_num_range.min <= line_num && line_num <= params->line_num_range.max) ? (params->line_text[mouse_y_line_idx]) : str8_zero(); // rjf: mouse x * string => column S64 column = fnt_char_pos_from_tag_size_string_p(params->font, params->font_size, 0, params->tab_size, line_string, mouse.x-text_container_box->rect.x0-params->line_num_width_px-line_num_padding_px)+1; // rjf: bundle mouse_pt = txt_pt(line_num, column); // rjf: clamp if(dim_1s64(params->line_num_range) > 0) { U64 last_line_size = params->line_text[dim_1s64(params->line_num_range)-1].size; TxtRng legal_pt_rng = txt_rng(txt_pt(params->line_num_range.min, 1), txt_pt(params->line_num_range.max, last_line_size+1)); if(txt_pt_less_than(mouse_pt, legal_pt_rng.min)) { mouse_pt = legal_pt_rng.min; } if(txt_pt_less_than(legal_pt_rng.max, mouse_pt)) { mouse_pt = legal_pt_rng.max; } } else { mouse_pt = txt_pt(1, 1); } result.mouse_pt = mouse_pt; } ////////////////////////////// //- rjf: mouse point -> mouse token range, mouse line range // TxtRng mouse_token_rng = txt_rng(mouse_pt, mouse_pt); TxtRng mouse_line_rng = txt_rng(mouse_pt, mouse_pt); if(contains_1s64(params->line_num_range, mouse_pt.line)) { TXT_TokenArray *line_tokens = ¶ms->line_tokens[mouse_pt.line-params->line_num_range.min]; Rng1U64 line_range = params->line_ranges[mouse_pt.line-params->line_num_range.min]; U64 mouse_pt_off = (mouse_pt.column-1) + line_range.min; for(U64 line_token_idx = 0; line_token_idx < line_tokens->count; line_token_idx += 1) { TXT_Token *line_token = &line_tokens->v[line_token_idx]; if(contains_1u64(line_token->range, mouse_pt_off)) { mouse_token_rng = txt_rng(txt_pt(mouse_pt.line, 1+line_token->range.min-line_range.min), txt_pt(mouse_pt.line, 1+line_token->range.max-line_range.min)); break; } } mouse_line_rng = txt_rng(txt_pt(mouse_pt.line, 1), txt_pt(mouse_pt.line, 1+line_range.max)); } ////////////////////////////// //- rjf: interact with margin box & text box // UI_Signal priority_margin_container_sig = ui_signal_from_box(priority_margin_container_box); UI_Signal catchall_margin_container_sig = ui_signal_from_box(catchall_margin_container_box); UI_Signal text_container_sig = ui_signal_from_box(text_container_box); DF_Entity *line_drag_entity = &d_nil_entity; { //- rjf: determine mouse drag range TxtRng mouse_drag_rng = txt_rng(mouse_pt, mouse_pt); if(text_container_sig.f & UI_SignalFlag_LeftTripleDragging) { mouse_drag_rng = mouse_line_rng; } else if(text_container_sig.f & UI_SignalFlag_LeftDoubleDragging) { mouse_drag_rng = mouse_token_rng; } //- rjf: clicking/dragging over the text container if(!ctrlified && ui_dragging(text_container_sig)) { if(mouse_pt.line == 0) { mouse_pt.column = 1; if(ui_mouse().y <= top_container_box->rect.y0) { mouse_pt.line = params->line_num_range.min - 2; } else if(ui_mouse().y >= top_container_box->rect.y1) { mouse_pt.line = params->line_num_range.max + 2; } } if(ui_pressed(text_container_sig)) { *cursor = mouse_drag_rng.max; *mark = mouse_drag_rng.min; } if(txt_pt_less_than(mouse_pt, *mark)) { *cursor = mouse_drag_rng.min; } else { *cursor = mouse_drag_rng.max; } *preferred_column = cursor->column; } //- rjf: right-click => code context menu if(ui_right_clicked(text_container_sig)) { if(txt_pt_match(*cursor, *mark)) { *cursor = *mark = mouse_pt; } ui_ctx_menu_open(df_state->code_ctx_menu_key, ui_key_zero(), sub_2f32(ui_mouse(), v2f32(2, 2))); DF_Window *window = df_window_from_handle(df_regs()->window); arena_clear(window->code_ctx_menu_arena); window->code_ctx_menu_file_path = push_str8_copy(window->code_ctx_menu_arena, df_regs()->file_path); window->code_ctx_menu_text_key = df_regs()->text_key; window->code_ctx_menu_lang_kind = df_regs()->lang_kind; window->code_ctx_menu_range = txt_rng(*cursor, *mark); if(params->line_num_range.min <= cursor->line && cursor->line < params->line_num_range.max) { window->code_ctx_menu_vaddr = params->line_vaddrs[cursor->line - params->line_num_range.min]; } if(params->line_num_range.min <= cursor->line && cursor->line < params->line_num_range.max) { window->code_ctx_menu_lines = d_line_list_copy(window->code_ctx_menu_arena, ¶ms->line_infos[cursor->line - params->line_num_range.min]); } } //- rjf: dragging threads, breakpoints, or watch pins over this slice -> // drop target if(df_drag_is_active() && contains_2f32(clipped_top_container_rect, ui_mouse())) { DF_DragDropPayload *payload = &df_drag_drop_payload; DF_Entity *entity = df_entity_from_handle(payload->entity); if(entity->kind == DF_EntityKind_Thread || entity->kind == DF_EntityKind_WatchPin || entity->kind == DF_EntityKind_Breakpoint) { line_drag_entity = entity; } } //- rjf: drop target is dropped -> process { DF_DragDropPayload payload = {0}; if(!df_entity_is_nil(line_drag_entity) && df_drag_drop(&payload) && contains_1s64(params->line_num_range, mouse_pt.line)) { DF_Entity *dropped_entity = line_drag_entity; S64 line_num = mouse_pt.line; U64 line_idx = line_num - params->line_num_range.min; U64 line_vaddr = params->line_vaddrs[line_idx]; switch(dropped_entity->kind) { default:{}break; case DF_EntityKind_Breakpoint: case DF_EntityKind_WatchPin: { df_cmd(DF_CmdKind_RelocateEntity, .entity = df_handle_from_entity(dropped_entity), .file_path = df_regs()->file_path, .cursor = txt_pt(line_num, 1), .vaddr = line_vaddr); }break; case DF_EntityKind_Thread: { CTRL_Entity *thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, dropped_entity->ctrl_handle); U64 new_rip_vaddr = line_vaddr; if(df_regs()->file_path.size != 0) { D_LineList *lines = ¶ms->line_infos[line_idx]; for(D_LineNode *n = lines->first; n != 0; n = n->next) { CTRL_EntityList modules = ctrl_modules_from_dbgi_key(scratch.arena, d_state->ctrl_entity_store, &n->v.dbgi_key); CTRL_Entity *module = ctrl_module_from_thread_candidates(d_state->ctrl_entity_store, thread, &modules); if(module != &ctrl_entity_nil) { new_rip_vaddr = ctrl_vaddr_from_voff(module, n->v.voff_range.min); break; } } } df_cmd(DF_CmdKind_SetThreadIP, .thread = thread->handle, .vaddr = new_rip_vaddr); }break; } } } //- rjf: commit text container signal to main output result.base = text_container_sig; } ////////////////////////////// //- rjf: mouse -> expression range info // TxtRng mouse_expr_rng = {0}; Vec2F32 mouse_expr_baseline_pos = {0}; String8 mouse_expr = {0}; B32 mouse_expr_is_explicit = 0; if(ui_hovering(text_container_sig) && contains_1s64(params->line_num_range, mouse_pt.line)) ProfScope("mouse -> expression range") { TxtRng selected_rng = txt_rng(*cursor, *mark); if(!txt_pt_match(*cursor, *mark) && cursor->line == mark->line && ((txt_pt_less_than(selected_rng.min, mouse_pt) || txt_pt_match(selected_rng.min, mouse_pt)) && txt_pt_less_than(mouse_pt, selected_rng.max))) { U64 line_slice_idx = mouse_pt.line-params->line_num_range.min; String8 line_text = params->line_text[line_slice_idx]; F32 expr_hoff_px = params->line_num_width_px + fnt_dim_from_tag_size_string(params->font, params->font_size, 0, params->tab_size, str8_prefix(line_text, selected_rng.min.column-1)).x; result.mouse_expr_rng = mouse_expr_rng = selected_rng; mouse_expr_baseline_pos = v2f32(text_container_box->rect.x0+expr_hoff_px, text_container_box->rect.y0+line_slice_idx*params->line_height_px + params->line_height_px*0.85f); mouse_expr = str8_substr(line_text, r1u64(selected_rng.min.column-1, selected_rng.max.column-1)); mouse_expr_is_explicit = 1; } else { U64 line_slice_idx = mouse_pt.line-params->line_num_range.min; String8 line_text = params->line_text[line_slice_idx]; TXT_TokenArray line_tokens = params->line_tokens[line_slice_idx]; Rng1U64 line_range = params->line_ranges[line_slice_idx]; U64 mouse_pt_off = line_range.min + (mouse_pt.column-1); Rng1U64 expr_off_rng = txt_expr_off_range_from_line_off_range_string_tokens(mouse_pt_off, line_range, line_text, &line_tokens); if(expr_off_rng.max != expr_off_rng.min) { F32 expr_hoff_px = params->line_num_width_px + fnt_dim_from_tag_size_string(params->font, params->font_size, 0, params->tab_size, str8_prefix(line_text, expr_off_rng.min-line_range.min)).x; result.mouse_expr_rng = mouse_expr_rng = txt_rng(txt_pt(mouse_pt.line, 1+(expr_off_rng.min-line_range.min)), txt_pt(mouse_pt.line, 1+(expr_off_rng.max-line_range.min))); mouse_expr_baseline_pos = v2f32(text_container_box->rect.x0+expr_hoff_px, text_container_box->rect.y0+line_slice_idx*params->line_height_px + params->line_height_px*0.85f); mouse_expr = str8_substr(line_text, r1u64(expr_off_rng.min-line_range.min, expr_off_rng.max-line_range.min)); } } } ////////////////////////////// //- rjf: mouse -> set global frontend hovered line info // if(ui_hovering(text_container_sig) && contains_1s64(params->line_num_range, mouse_pt.line) && (ui_mouse().x - text_container_box->rect.x0 < params->line_num_width_px + line_num_padding_px)) { U64 line_slice_idx = mouse_pt.line-params->line_num_range.min; D_LineList *lines = ¶ms->line_infos[line_slice_idx]; if(lines->first != 0 && (df_regs()->file_path.size == 0 || lines->first->v.pt.line == mouse_pt.line)) { DF_RegsScope(.process = selected_thread_process->handle, .vaddr_range = ctrl_vaddr_range_from_voff_range(selected_thread_module, lines->first->v.voff_range), .module = selected_thread_module->handle, .dbgi_key = lines->first->v.dbgi_key, .voff_range = lines->first->v.voff_range) { df_set_hover_regs(); } } } ////////////////////////////// //- rjf: hover eval // if(!ui_dragging(text_container_sig) && text_container_sig.event_flags == 0 && mouse_expr.size != 0) { E_Eval eval = e_eval_from_string(scratch.arena, mouse_expr); if(eval.msgs.max_kind == E_MsgKind_Null && (eval.mode != E_Mode_Null || mouse_expr_is_explicit)) { U64 line_vaddr = 0; if(contains_1s64(params->line_num_range, mouse_pt.line)) { U64 line_idx = mouse_pt.line-params->line_num_range.min; line_vaddr = params->line_vaddrs[line_idx]; } df_set_hover_eval(mouse_expr_baseline_pos, df_regs()->file_path, mouse_pt, line_vaddr, mouse_expr); } } ////////////////////////////// //- rjf: dragging entity which applies to lines over this slice -> visualize // if(!df_entity_is_nil(line_drag_entity) && contains_2f32(clipped_top_container_rect, ui_mouse())) { Vec4F32 color = df_rgba_from_theme_color(DF_ThemeColor_DropSiteOverlay); if(line_drag_entity->flags & DF_EntityFlag_HasColor) { color = df_rgba_from_entity(line_drag_entity); color.w /= 2; } DR_Bucket *bucket = dr_bucket_make(); D_BucketScope(bucket) { Rng2F32 drop_line_rect = r2f32p(top_container_box->rect.x0, top_container_box->rect.y0 + (mouse_pt.line - params->line_num_range.min) * params->line_height_px, top_container_box->rect.x1, top_container_box->rect.y0 + (mouse_pt.line - params->line_num_range.min + 1) * params->line_height_px); R_Rect2DInst *inst = dr_rect(pad_2f32(drop_line_rect, 8.f), color, 0, 0, 4.f); inst->colors[Corner_10] = inst->colors[Corner_11] = v4f32(color.x, color.y, color.z, 0); } ui_box_equip_draw_bucket(text_container_box, bucket); } ////////////////////////////// //- rjf: (cursor*mark*list(flash_range)) -> list(text_range*color) // typedef struct TxtRngColorPairNode TxtRngColorPairNode; struct TxtRngColorPairNode { TxtRngColorPairNode *next; TxtRng rng; Vec4F32 color; }; TxtRngColorPairNode *first_txt_rng_color_pair = 0; TxtRngColorPairNode *last_txt_rng_color_pair = 0; { // rjf: push initial for cursor/mark { TxtRngColorPairNode *n = push_array(scratch.arena, TxtRngColorPairNode, 1); n->rng = txt_rng(*cursor, *mark); n->color = ui_top_palette()->colors[UI_ColorCode_Selection]; SLLQueuePush(first_txt_rng_color_pair, last_txt_rng_color_pair, n); } // rjf: push for ctrlified mouse expr if(ctrlified && !txt_pt_match(result.mouse_expr_rng.max, result.mouse_expr_rng.min)) { TxtRngColorPairNode *n = push_array(scratch.arena, TxtRngColorPairNode, 1); n->rng = result.mouse_expr_rng; n->color = df_rgba_from_theme_color(DF_ThemeColor_HighlightOverlay); SLLQueuePush(first_txt_rng_color_pair, last_txt_rng_color_pair, n); } } ////////////////////////////// //- rjf: build line numbers region (line number interaction should be basically identical to lines) // if(params->flags & DF_CodeSliceFlag_LineNums) UI_Parent(text_container_box) ProfScope("build line number interaction box") UI_Focus(UI_FocusKind_Off) { ui_set_next_pref_width(ui_px(params->line_num_width_px, 1.f)); ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); ui_build_box_from_key(0, ui_key_zero()); } ////////////////////////////// //- rjf: build line text // UI_Parent(text_container_box) ProfScope("build line text") UI_Focus(UI_FocusKind_Off) { DF_Regs *hover_regs = df_get_hover_regs(); Rng1U64 hover_voff_range = hover_regs->voff_range; if(hover_voff_range.min == 0 && hover_voff_range.max == 0) { CTRL_Entity *module = ctrl_entity_from_handle(d_state->ctrl_entity_store, hover_regs->module); hover_voff_range = ctrl_voff_range_from_vaddr_range(module, hover_regs->vaddr_range); } ui_set_next_pref_height(ui_px(params->line_height_px*(dim_1s64(params->line_num_range)+1), 1.f)); UI_WidthFill UI_Column UI_PrefHeight(ui_px(params->line_height_px, 1.f)) DF_Font(DF_FontSlot_Code) UI_FontSize(params->font_size) UI_CornerRadius(0) { U64 line_idx = 0; for(S64 line_num = params->line_num_range.min; line_num <= params->line_num_range.max; line_num += 1, line_idx += 1) { String8 line_string = params->line_text[line_idx]; Rng1U64 line_range = params->line_ranges[line_idx]; TXT_TokenArray *line_tokens = ¶ms->line_tokens[line_idx]; ui_set_next_text_padding(line_num_padding_px); UI_Key line_key = ui_key_from_stringf(top_container_box->key, "ln_%I64x", line_num); Vec4F32 line_bg_color = line_bg_colors[line_idx]; if(line_bg_color.w != 0) { ui_set_next_flags(UI_BoxFlag_DrawBackground); ui_set_next_palette(ui_build_palette(ui_top_palette(), .background = line_bg_color)); } ui_set_next_tab_size(params->tab_size); UI_Box *line_box = ui_build_box_from_key(UI_BoxFlag_DisableTextTrunc|UI_BoxFlag_DrawText|UI_BoxFlag_DisableIDString, line_key); DR_Bucket *line_bucket = dr_bucket_make(); dr_push_bucket(line_bucket); // rjf: string * tokens -> fancy string list DR_FancyStringList line_fancy_strings = {0}; { if(line_tokens->count == 0) { DR_FancyString fstr = { params->font, line_string, df_rgba_from_theme_color(DF_ThemeColor_CodeDefault), params->font_size, 0, 0, }; dr_fancy_string_list_push(scratch.arena, &line_fancy_strings, &fstr); } else { TXT_Token *line_tokens_first = line_tokens->v; TXT_Token *line_tokens_opl = line_tokens->v + line_tokens->count; for(TXT_Token *token = line_tokens_first; token < line_tokens_opl; token += 1) { // rjf: token -> token string String8 token_string = {0}; { Rng1U64 token_range = r1u64(0, line_string.size); if(token->range.min > line_range.min) { token_range.min += token->range.min-line_range.min; } if(token->range.max < line_range.max) { token_range.max = token->range.max-line_range.min; } token_string = str8_substr(line_string, token_range); } // rjf: token -> token color Vec4F32 token_color = df_rgba_from_theme_color(DF_ThemeColor_CodeDefault); { DF_ThemeColor new_color_kind = df_theme_color_from_txt_token_kind(token->kind); F32 mix_t = 1.f; if(token->kind == TXT_TokenKind_Identifier || token->kind == TXT_TokenKind_Keyword) { B32 mapped_special = 0; for(DI_KeyNode *n = params->relevant_dbgi_keys.first; n != 0; n = n->next) { DI_Key dbgi_key = n->v; if(!mapped_special && token->kind == TXT_TokenKind_Identifier) { U64 voff = d_voff_from_dbgi_key_symbol_name(&dbgi_key, token_string); if(voff != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeSymbol; mix_t = selected_thread_module_alive_t; } } if(!mapped_special && token->kind == TXT_TokenKind_Identifier) { U64 type_num = d_type_num_from_dbgi_key_name(&dbgi_key, token_string); if(type_num != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeType; mix_t = selected_thread_module_alive_t; } } break; } if(!mapped_special && token->kind == TXT_TokenKind_Identifier) { U64 local_num = e_num_from_string(e_parse_ctx->locals_map, token_string); if(local_num != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeLocal; mix_t = selected_thread_module_alive_t; } } if(!mapped_special && token->kind == TXT_TokenKind_Identifier) { U64 member_num = e_num_from_string(e_parse_ctx->member_map, token_string); if(member_num != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeLocal; mix_t = selected_thread_module_alive_t; } } if(!mapped_special) { U64 reg_num = e_num_from_string(e_parse_ctx->regs_map, token_string); if(reg_num != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeRegister; mix_t = selected_thread_module_alive_t; } } if(!mapped_special) { U64 alias_num = e_num_from_string(e_parse_ctx->reg_alias_map, token_string); if(alias_num != 0) { mapped_special = 1; new_color_kind = DF_ThemeColor_CodeRegister; mix_t = selected_thread_module_alive_t; } } } if(new_color_kind != DF_ThemeColor_Null) { Vec4F32 t_color = df_rgba_from_theme_color(new_color_kind); token_color.x += (t_color.x - token_color.x) * mix_t; token_color.y += (t_color.y - token_color.y) * mix_t; token_color.z += (t_color.z - token_color.z) * mix_t; token_color.w += (t_color.w - token_color.w) * mix_t; } } // rjf: push fancy string DR_FancyString fstr = { params->font, token_string, token_color, params->font_size, 0, 0, }; dr_fancy_string_list_push(scratch.arena, &line_fancy_strings, &fstr); } } } // rjf: equip fancy strings to line box ui_box_equip_display_fancy_strings(line_box, &line_fancy_strings); // rjf: extra rendering for strings that are currently being searched for if(params->search_query.size != 0) { for(U64 needle_pos = 0; needle_pos < line_string.size;) { needle_pos = str8_find_needle(line_string, needle_pos, params->search_query, StringMatchFlag_CaseInsensitive); if(needle_pos < line_string.size) { Rng1U64 match_range = r1u64(needle_pos, needle_pos+params->search_query.size); Rng1F32 match_column_pixel_off_range = { fnt_dim_from_tag_size_string(line_box->font, line_box->font_size, 0, params->tab_size, str8_prefix(line_string, match_range.min)).x, fnt_dim_from_tag_size_string(line_box->font, line_box->font_size, 0, params->tab_size, str8_prefix(line_string, match_range.max)).x, }; Rng2F32 match_rect = { line_box->rect.x0+line_num_padding_px+match_column_pixel_off_range.min, line_box->rect.y0, line_box->rect.x0+line_num_padding_px+match_column_pixel_off_range.max+2.f, line_box->rect.y1, }; Vec4F32 color = df_rgba_from_theme_color(DF_ThemeColor_HighlightOverlay); if(cursor->line == line_num && needle_pos+1 <= cursor->column && cursor->column < needle_pos+params->search_query.size+1) { color.x += (1.f - color.x) * 0.5f; color.y += (1.f - color.y) * 0.5f; color.z += (1.f - color.z) * 0.5f; color.w += (1.f - color.w) * 0.5f; } if(!is_focused) { color.w *= 0.5f; } dr_rect(match_rect, color, 4.f, 0, 1.f); needle_pos += 1; } } } // rjf: extra rendering for list(text_range*color) { U64 prev_line_size = (line_idx > 0) ? params->line_text[line_idx-1].size : 0; U64 next_line_size = (line_idx+1 < dim_1s64(params->line_num_range)) ? params->line_text[line_idx+1].size : 0; for(TxtRngColorPairNode *n = first_txt_rng_color_pair; n != 0; n = n->next) { TxtRng select_range = n->rng; TxtRng line_range = txt_rng(txt_pt(line_num, 1), txt_pt(line_num, line_string.size+1)); TxtRng select_range_in_line = txt_rng_intersect(select_range, line_range); if(!txt_pt_match(select_range_in_line.min, select_range_in_line.max) && txt_pt_less_than(select_range_in_line.min, select_range_in_line.max)) { TxtRng prev_line_range = txt_rng(txt_pt(line_num-1, 1), txt_pt(line_num-1, prev_line_size+1)); TxtRng next_line_range = txt_rng(txt_pt(line_num+1, 1), txt_pt(line_num+1, next_line_size+1)); TxtRng select_range_in_prev_line = txt_rng_intersect(prev_line_range, select_range); TxtRng select_range_in_next_line = txt_rng_intersect(next_line_range, select_range); B32 prev_line_good = (!txt_pt_match(select_range_in_prev_line.min, select_range_in_prev_line.max) && txt_pt_less_than(select_range_in_prev_line.min, select_range_in_prev_line.max)); B32 next_line_good = (!txt_pt_match(select_range_in_next_line.min, select_range_in_next_line.max) && txt_pt_less_than(select_range_in_next_line.min, select_range_in_next_line.max)); Rng1S64 select_column_range_in_line = { (select_range.min.line == line_num) ? select_range.min.column : 1, (select_range.max.line == line_num) ? select_range.max.column : (S64)(line_string.size+1), }; Rng1F32 select_column_pixel_off_range = { fnt_dim_from_tag_size_string(line_box->font, line_box->font_size, 0, params->tab_size, str8_prefix(line_string, select_column_range_in_line.min-1)).x, fnt_dim_from_tag_size_string(line_box->font, line_box->font_size, 0, params->tab_size, str8_prefix(line_string, select_column_range_in_line.max-1)).x, }; Rng2F32 select_rect = { line_box->rect.x0+line_num_padding_px+select_column_pixel_off_range.min-2.f, floor_f32(line_box->rect.y0) - 1.f, line_box->rect.x0+line_num_padding_px+select_column_pixel_off_range.max+2.f, ceil_f32(line_box->rect.y1) + 1.f, }; Vec4F32 color = n->color; if(!is_focused) { color.w *= 0.5f; } F32 rounded_radius = params->font_size*0.4f; R_Rect2DInst *inst = dr_rect(select_rect, color, rounded_radius, 0, 1); inst->corner_radii[Corner_00] = !prev_line_good || select_range_in_prev_line.min.column > select_range_in_line.min.column ? rounded_radius : 0.f; inst->corner_radii[Corner_10] = (!prev_line_good || select_range_in_line.max.column > select_range_in_prev_line.max.column || select_range_in_line.max.column < select_range_in_prev_line.min.column) ? rounded_radius : 0.f; inst->corner_radii[Corner_01] = (!next_line_good || select_range_in_next_line.min.column > select_range_in_line.min.column || select_range_in_next_line.max.column < select_range_in_line.min.column) ? rounded_radius : 0.f; inst->corner_radii[Corner_11] = !next_line_good || select_range_in_line.max.column > select_range_in_next_line.max.column ? rounded_radius : 0.f; } } } // rjf: extra rendering for cursor position if(cursor->line == line_num) { S64 column = cursor->column; Vec2F32 advance = fnt_dim_from_tag_size_string(line_box->font, line_box->font_size, 0, params->tab_size, str8_prefix(line_string, column-1)); F32 cursor_off_pixels = advance.x; F32 cursor_thickness = ClampBot(4.f, line_box->font_size/6.f); Rng2F32 cursor_rect = { ui_box_text_position(line_box).x+cursor_off_pixels-cursor_thickness/2.f, line_box->rect.y0-params->font_size*0.25f, ui_box_text_position(line_box).x+cursor_off_pixels+cursor_thickness/2.f, line_box->rect.y1+params->font_size*0.25f, }; dr_rect(cursor_rect, df_rgba_from_theme_color(is_focused ? DF_ThemeColor_Cursor : DF_ThemeColor_CursorInactive), 1.f, 0, 1.f); } // rjf: extra rendering for lines with line-info that match the hovered { B32 matches = 0; S64 line_info_line_num = 0; D_LineList *lines = ¶ms->line_infos[line_idx]; for(D_LineNode *n = lines->first; n != 0; n = n->next) { if((n->v.pt.line == line_num || df_regs()->file_path.size == 0) && ((di_key_match(&n->v.dbgi_key, &hover_regs->dbgi_key) && n->v.voff_range.min <= hover_voff_range.min && hover_voff_range.min < n->v.voff_range.max) || (params->line_vaddrs[line_idx] == hover_regs->vaddr_range.min && hover_regs->vaddr_range.min != 0))) { matches = 1; line_info_line_num = n->v.pt.line; break; } } // rjf: matches => highlight background if(matches) { Vec4F32 highlight_color = code_line_bgs[line_info_line_num % ArrayCount(code_line_bgs)]; highlight_color.w *= 0.25f; dr_rect(line_box->rect, highlight_color, 0, 0, 0); } } // rjf: equip bucket if(line_bucket->passes.count != 0) { ui_box_equip_draw_bucket(line_box, line_bucket); } dr_pop_bucket(); } } } scratch_end(scratch); ProfEnd(); return result; } internal DF_CodeSliceSignal df_code_slicef(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *preferred_column, char *fmt, ...) { Temp scratch = scratch_begin(0, 0); va_list args; va_start(args, fmt); String8 string = push_str8fv(scratch.arena, fmt, args); DF_CodeSliceSignal sig = df_code_slice(params, cursor, mark, preferred_column, string); va_end(args); scratch_end(scratch); return sig; } internal B32 df_do_txt_controls(TXT_TextInfo *info, String8 data, U64 line_count_per_page, TxtPt *cursor, TxtPt *mark, S64 *preferred_column) { Temp scratch = scratch_begin(0, 0); B32 change = 0; for(UI_Event *evt = 0; ui_next_event(&evt);) { if(evt->kind != UI_EventKind_Navigate && evt->kind != UI_EventKind_Edit) { continue; } B32 taken = 0; String8 line = txt_string_from_info_data_line_num(info, data, cursor->line); UI_TxtOp single_line_op = ui_single_line_txt_op_from_event(scratch.arena, evt, line, *cursor, *mark); //- rjf: invalid single-line op or endpoint units => try multiline if(evt->delta_unit == UI_EventDeltaUnit_Whole || single_line_op.flags & UI_TxtOpFlag_Invalid) { U64 line_count = info->lines_count; String8 prev_line = txt_string_from_info_data_line_num(info, data, cursor->line-1); String8 next_line = txt_string_from_info_data_line_num(info, data, cursor->line+1); Vec2S32 delta = evt->delta_2s32; //- rjf: wrap lines right if(evt->delta_unit != UI_EventDeltaUnit_Whole && delta.x > 0 && cursor->column == line.size+1 && cursor->line+1 <= line_count) { cursor->line += 1; cursor->column = 1; *preferred_column = 1; change = 1; taken = 1; } //- rjf: wrap lines left if(evt->delta_unit != UI_EventDeltaUnit_Whole && delta.x < 0 && cursor->column == 1 && cursor->line-1 >= 1) { cursor->line -= 1; cursor->column = prev_line.size+1; *preferred_column = prev_line.size+1; change = 1; taken = 1; } //- rjf: movement down (plain) if(evt->delta_unit == UI_EventDeltaUnit_Char && delta.y > 0 && cursor->line+1 <= line_count) { cursor->line += 1; cursor->column = Min(*preferred_column, next_line.size+1); change = 1; taken = 1; } //- rjf: movement up (plain) if(evt->delta_unit == UI_EventDeltaUnit_Char && delta.y < 0 && cursor->line-1 >= 1) { cursor->line -= 1; cursor->column = Min(*preferred_column, prev_line.size+1); change = 1; taken = 1; } //- rjf: movement down (chunk) if(evt->delta_unit == UI_EventDeltaUnit_Word && delta.y > 0 && cursor->line+1 <= line_count) { for(S64 line_num = cursor->line+1; line_num <= line_count; line_num += 1) { String8 line = txt_string_from_info_data_line_num(info, data, line_num); U64 line_size = line.size; if(line_size == 0) { cursor->line = line_num; cursor->column = 1; break; } else if(line_num == line_count) { cursor->line = line_num; cursor->column = line_size+1; } } change = 1; taken = 1; } //- rjf: movement up (chunk) if(evt->delta_unit == UI_EventDeltaUnit_Word && delta.y < 0 && cursor->line-1 >= 1) { for(S64 line_num = cursor->line-1; line_num > 0; line_num -= 1) { String8 line = txt_string_from_info_data_line_num(info, data, line_num); U64 line_size = line.size; if(line_size == 0) { cursor->line = line_num; cursor->column = 1; break; } else if(line_num == 1) { cursor->line = line_num; cursor->column = 1; } } change = 1; taken = 1; } //- rjf: movement down (page) if(evt->delta_unit == UI_EventDeltaUnit_Page && delta.y > 0) { cursor->line += line_count_per_page; cursor->column = 1; cursor->line = Clamp(1, cursor->line, line_count); change = 1; taken = 1; } //- rjf: movement up (page) if(evt->delta_unit == UI_EventDeltaUnit_Page && delta.y < 0) { cursor->line -= line_count_per_page; cursor->column = 1; cursor->line = Clamp(1, cursor->line, line_count); change = 1; taken = 1; } //- rjf: movement to endpoint (+) if(evt->delta_unit == UI_EventDeltaUnit_Whole && (delta.y > 0 || delta.x > 0)) { *cursor = txt_pt(line_count, info->lines_count ? dim_1u64(info->lines_ranges[info->lines_count-1])+1 : 1); change = 1; taken = 1; } //- rjf: movement to endpoint (-) if(evt->delta_unit == UI_EventDeltaUnit_Whole && (delta.y < 0 || delta.x < 0)) { *cursor = txt_pt(1, 1); change = 1; taken = 1; } //- rjf: stick mark to cursor, when we don't want to keep it in the same spot if(!(evt->flags & UI_EventFlag_KeepMark)) { *mark = *cursor; } } //- rjf: valid single-line op => do single-line op else { *cursor = single_line_op.cursor; *mark = single_line_op.mark; *preferred_column = cursor->column; change = 1; taken = 1; } //- rjf: copy if(evt->flags & UI_EventFlag_Copy) { String8 text = txt_string_from_info_data_txt_rng(info, data, txt_rng(*cursor, *mark)); os_set_clipboard_text(text); taken = 1; } //- rjf: consume if(taken) { ui_eat_event(evt); } } scratch_end(scratch); return change; } //////////////////////////////// //~ rjf: UI Widgets: Fancy Labels internal UI_Signal df_label(String8 string) { Temp scratch = scratch_begin(0, 0); typedef U32 StringPartFlags; enum { StringPartFlag_Code = (1<<0), StringPartFlag_Underline = (1<<1), StringPartFlag_Bright = (1<<2), }; typedef struct StringPart StringPart; struct StringPart { StringPart *next; StringPartFlags flags; String8 string; }; StringPart *first_part = 0; StringPart *last_part = 0; U64 active_part_start_idx = 0; StringPartFlags active_part_flags = 0; for(U64 idx = 0; idx <= string.size; idx += 1) { if(idx == string.size) { StringPart *p = push_array(scratch.arena, StringPart, 1); p->flags = active_part_flags; p->string = str8_substr(string, r1u64(active_part_start_idx, idx)); SLLQueuePush(first_part, last_part, p); } else if(string.str[idx] == '`') { StringPart *p = push_array(scratch.arena, StringPart, 1); p->flags = active_part_flags; p->string = str8_substr(string, r1u64(active_part_start_idx, idx)); SLLQueuePush(first_part, last_part, p); active_part_start_idx = idx+1; active_part_flags ^= StringPartFlag_Code; } } DR_FancyStringList fstrs = {0}; for(StringPart *p = first_part; p != 0; p = p->next) { DR_FancyString fstr = {0}; { fstr.font = ui_top_font(); fstr.string = p->string; fstr.color = ui_top_palette()->colors[UI_ColorCode_Text]; fstr.size = ui_top_font_size(); if(p->flags & StringPartFlag_Code) { fstr.font = df_font_from_slot(DF_FontSlot_Code); fstr.color = df_rgba_from_theme_color(DF_ThemeColor_CodeDefault); } } dr_fancy_string_list_push(scratch.arena, &fstrs, &fstr); } UI_Box *box = ui_build_box_from_key(UI_BoxFlag_DrawText, ui_key_zero()); ui_box_equip_display_fancy_strings(box, &fstrs); UI_Signal sig = ui_signal_from_box(box); scratch_end(scratch); return sig; } internal UI_Signal df_error_label(String8 string) { UI_Box *box = ui_build_box_from_key(0, ui_key_zero()); UI_Signal sig = ui_signal_from_box(box); UI_Parent(box) UI_Palette(ui_build_palette(ui_top_palette(), .text = df_rgba_from_theme_color(DF_ThemeColor_TextNegative), .text_weak = df_rgba_from_theme_color(DF_ThemeColor_TextNegative))) { ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_text_alignment(UI_TextAlign_Center); ui_set_next_flags(UI_BoxFlag_DrawTextWeak); UI_PrefWidth(ui_em(2.25f, 1.f)) ui_label(df_g_icon_kind_text_table[DF_IconKind_WarningBig]); UI_PrefWidth(ui_text_dim(10, 0)) df_label(string); } return sig; } internal B32 df_help_label(String8 string) { B32 result = 0; UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_Clickable, "###%S_help_label", string); UI_Signal sig = ui_signal_from_box(box); UI_Parent(box) { UI_PrefWidth(ui_pct(1, 0)) ui_label(string); if(ui_hovering(sig)) UI_PrefWidth(ui_em(2.25f, 1)) { result = 1; ui_set_next_font(df_font_from_slot(DF_FontSlot_Icons)); ui_set_next_text_raster_flags(FNT_RasterFlag_Smooth); ui_set_next_text_alignment(UI_TextAlign_Center); UI_Box *help_hoverer = ui_build_box_from_stringf(UI_BoxFlag_DrawText|UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawHotEffects, "###help_hoverer_%S", string); ui_box_equip_display_string(help_hoverer, df_g_icon_kind_text_table[DF_IconKind_QuestionMark]); if(!contains_2f32(help_hoverer->rect, ui_mouse())) { result = 0; } } } return result; } internal DR_FancyStringList df_fancy_string_list_from_code_string(Arena *arena, F32 alpha, B32 indirection_size_change, Vec4F32 base_color, String8 string) { Temp scratch = scratch_begin(&arena, 1); DR_FancyStringList fancy_strings = {0}; TXT_TokenArray tokens = txt_token_array_from_string__c_cpp(scratch.arena, 0, string); TXT_Token *tokens_opl = tokens.v+tokens.count; S32 indirection_counter = 0; indirection_size_change = 0; for(TXT_Token *token = tokens.v; token < tokens_opl; token += 1) { DF_ThemeColor token_color = df_theme_color_from_txt_token_kind(token->kind); Vec4F32 token_color_rgba = df_rgba_from_theme_color(token_color); token_color_rgba.w *= alpha; String8 token_string = str8_substr(string, token->range); if(str8_match(token_string, str8_lit("{"), 0)) { indirection_counter += 1; } if(str8_match(token_string, str8_lit("["), 0)) { indirection_counter += 1; } indirection_counter = ClampBot(0, indirection_counter); switch(token->kind) { default: { DR_FancyString fancy_string = { ui_top_font(), token_string, token_color_rgba, ui_top_font_size() * (1.f - !!indirection_size_change*(indirection_counter/10.f)), }; dr_fancy_string_list_push(arena, &fancy_strings, &fancy_string); }break; case TXT_TokenKind_Identifier: { E_TypeKey type = e_leaf_type_from_name(token_string); Vec4F32 color = base_color; if(!e_type_key_match(e_type_key_zero(), type)) { color = df_rgba_from_theme_color(DF_ThemeColor_CodeType); } else { CTRL_Entity *module = ctrl_entity_from_handle(d_state->ctrl_entity_store, df_regs()->module); DI_Key dbgi_key = ctrl_dbgi_key_from_module(module); U64 symbol_voff = d_voff_from_dbgi_key_symbol_name(&dbgi_key, token_string); if(symbol_voff != 0) { color = df_rgba_from_theme_color(DF_ThemeColor_CodeSymbol); } } DR_FancyString fancy_string = { ui_top_font(), token_string, color, ui_top_font_size() * (1.f - !!indirection_size_change*(indirection_counter/10.f)), }; dr_fancy_string_list_push(arena, &fancy_strings, &fancy_string); }break; case TXT_TokenKind_Numeric: { Vec4F32 token_color_rgba_alt = df_rgba_from_theme_color(DF_ThemeColor_CodeNumericAltDigitGroup); token_color_rgba_alt.w *= alpha; F32 font_size = ui_top_font_size() * (1.f - !!indirection_size_change*(indirection_counter/10.f)); // rjf: unpack string U32 base = 10; U64 prefix_skip = 0; U64 digit_group_size = 3; if(str8_match(str8_prefix(token_string, 2), str8_lit("0x"), StringMatchFlag_CaseInsensitive)) { base = 16; prefix_skip = 2; digit_group_size = 4; } else if(str8_match(str8_prefix(token_string, 2), str8_lit("0b"), StringMatchFlag_CaseInsensitive)) { base = 2; prefix_skip = 2; digit_group_size = 8; } else if(str8_match(str8_prefix(token_string, 2), str8_lit("0o"), StringMatchFlag_CaseInsensitive)) { base = 8; prefix_skip = 2; digit_group_size = 2; } // rjf: grab string parts U64 dot_pos = str8_find_needle(token_string, 0, str8_lit("."), 0); String8 prefix = str8_prefix(token_string, prefix_skip); String8 whole = str8_substr(token_string, r1u64(prefix_skip, dot_pos)); String8 decimal = str8_skip(token_string, dot_pos); // rjf: determine # of digits U64 num_digits = 0; for(U64 idx = 0; idx < whole.size; idx += 1) { num_digits += char_is_digit(whole.str[idx], base); } // rjf: push prefix { DR_FancyString fancy_string = { ui_top_font(), prefix, token_color_rgba, font_size, }; dr_fancy_string_list_push(arena, &fancy_strings, &fancy_string); } // rjf: push digit groups { B32 odd = 0; U64 start_idx = 0; U64 num_digits_passed = digit_group_size - num_digits%digit_group_size; for(U64 idx = 0; idx <= whole.size; idx += 1) { U8 byte = idx < whole.size ? whole.str[idx] : 0; if(num_digits_passed >= digit_group_size || idx == whole.size) { num_digits_passed = 0; if(start_idx < idx) { DR_FancyString fancy_string = { ui_top_font(), str8_substr(whole, r1u64(start_idx, idx)), odd ? token_color_rgba_alt : token_color_rgba, font_size, }; dr_fancy_string_list_push(arena, &fancy_strings, &fancy_string); start_idx = idx; odd ^= 1; } } if(char_is_digit(byte, base)) { num_digits_passed += 1; } } } // rjf: push decimal { DR_FancyString fancy_string = { ui_top_font(), decimal, token_color_rgba, font_size, }; dr_fancy_string_list_push(arena, &fancy_strings, &fancy_string); } }break; } if(str8_match(token_string, str8_lit("}"), 0)) { indirection_counter -= 1; } if(str8_match(token_string, str8_lit("]"), 0)) { indirection_counter -= 1; } indirection_counter = ClampBot(0, indirection_counter); } scratch_end(scratch); return fancy_strings; } internal UI_Box * df_code_label(F32 alpha, B32 indirection_size_change, Vec4F32 base_color, String8 string) { Temp scratch = scratch_begin(0, 0); DR_FancyStringList fancy_strings = df_fancy_string_list_from_code_string(scratch.arena, alpha, indirection_size_change, base_color, string); UI_Box *box = ui_build_box_from_key(UI_BoxFlag_DrawText, ui_key_zero()); ui_box_equip_display_fancy_strings(box, &fancy_strings); scratch_end(scratch); return box; } //////////////////////////////// //~ rjf: UI Widgets: Line Edit internal UI_Signal df_line_edit(DF_LineEditFlags flags, S32 depth, FuzzyMatchRangeList *matches, TxtPt *cursor, TxtPt *mark, U8 *edit_buffer, U64 edit_buffer_size, U64 *edit_string_size_out, B32 *expanded_out, String8 pre_edit_value, String8 string) { //- rjf: unpack visual metrics F32 expander_size_px = ui_top_font_size()*1.5f; //- rjf: make key UI_Key key = ui_key_from_string(ui_active_seed_key(), string); //- rjf: calculate & push focus B32 is_auto_focus_hot = ui_is_key_auto_focus_hot(key); B32 is_auto_focus_active = ui_is_key_auto_focus_active(key); if(is_auto_focus_hot) { ui_push_focus_hot(UI_FocusKind_On); } if(is_auto_focus_active) { ui_push_focus_active(UI_FocusKind_On); } B32 is_focus_hot = ui_is_focus_hot(); B32 is_focus_active = ui_is_focus_active(); B32 is_focus_hot_disabled = (!is_focus_hot && ui_top_focus_hot() == UI_FocusKind_On); B32 is_focus_active_disabled = (!is_focus_active && ui_top_focus_active() == UI_FocusKind_On); //- rjf: build top-level box if(is_focus_active || is_focus_active_disabled) { ui_set_next_hover_cursor(OS_Cursor_IBar); } UI_Box *box = ui_build_box_from_key(UI_BoxFlag_MouseClickable| UI_BoxFlag_ClickToFocus| UI_BoxFlag_DrawHotEffects| (!(flags & DF_LineEditFlag_NoBackground)*UI_BoxFlag_DrawBackground)| (!!(flags & DF_LineEditFlag_Border)*UI_BoxFlag_DrawBorder)| ((is_auto_focus_hot || is_auto_focus_active)*UI_BoxFlag_KeyboardClickable)| (is_focus_active || is_focus_active_disabled)*(UI_BoxFlag_Clip), key); //- rjf: build indent if(depth != 0) UI_Parent(box) { ui_spacer(ui_em(1.5f*depth, 1.f)); } //- rjf: build expander if(flags & DF_LineEditFlag_Expander) UI_PrefWidth(ui_px(expander_size_px, 1.f)) UI_Parent(box) UI_Flags(UI_BoxFlag_DrawSideLeft) UI_Focus(UI_FocusKind_Off) { UI_Signal expander_sig = ui_expanderf(*expanded_out, "expander"); if(ui_pressed(expander_sig)) { *expanded_out ^= 1; } } //- rjf: build expander placeholder else if(flags & DF_LineEditFlag_ExpanderPlaceholder) UI_Parent(box) UI_PrefWidth(ui_px(expander_size_px, 1.f)) UI_Focus(UI_FocusKind_Off) { UI_FlagsAdd(UI_BoxFlag_DrawTextWeak) UI_Flags(UI_BoxFlag_DrawSideLeft) DF_Font(DF_FontSlot_Icons) UI_TextAlignment(UI_TextAlign_Center) ui_label(df_g_icon_kind_text_table[DF_IconKind_Dot]); } //- rjf: build expander space else if(flags & DF_LineEditFlag_ExpanderSpace) UI_Parent(box) UI_Focus(UI_FocusKind_Off) { UI_Flags(UI_BoxFlag_DrawSideLeft) ui_spacer(ui_px(expander_size_px, 1.f)); } //- rjf: build scrollable container box UI_Box *scrollable_box = &ui_g_nil_box; UI_Parent(box) UI_PrefWidth(ui_children_sum(0)) { scrollable_box = ui_build_box_from_stringf(is_focus_active*(UI_BoxFlag_AllowOverflowX), "scroll_box_%p", edit_buffer); } //- rjf: do non-textual edits (delete, copy, cut) B32 commit = 0; if(!is_focus_active && is_focus_hot) { for(UI_Event *evt = 0; ui_next_event(&evt);) { if(evt->flags & UI_EventFlag_Copy) { os_set_clipboard_text(pre_edit_value); } if(evt->flags & UI_EventFlag_Delete) { commit = 1; edit_string_size_out[0] = 0; } } } //- rjf: get signal UI_Signal sig = ui_signal_from_box(box); if(commit) { sig.f |= UI_SignalFlag_Commit; } //- rjf: do start/end editing interaction B32 focus_started = 0; if(!is_focus_active) { B32 start_editing_via_sig = (ui_double_clicked(sig) || sig.f&UI_SignalFlag_KeyboardPressed); B32 start_editing_via_typing = 0; if(is_focus_hot) { for(UI_Event *evt = 0; ui_next_event(&evt);) { if(evt->string.size != 0 || evt->flags & UI_EventFlag_Paste) { start_editing_via_typing = 1; break; } } } if(is_focus_hot && ui_slot_press(UI_EventActionSlot_Edit)) { start_editing_via_typing = 1; } if(start_editing_via_sig || start_editing_via_typing) { String8 edit_string = pre_edit_value; edit_string.size = Min(edit_buffer_size, pre_edit_value.size); MemoryCopy(edit_buffer, edit_string.str, edit_string.size); edit_string_size_out[0] = edit_string.size; ui_set_auto_focus_active_key(key); ui_kill_action(); *cursor = txt_pt(1, edit_string.size+1); *mark = txt_pt(1, 1); focus_started = 1; } } else if(is_focus_active && sig.f&UI_SignalFlag_KeyboardPressed) { ui_set_auto_focus_active_key(ui_key_zero()); sig.f |= UI_SignalFlag_Commit; } //- rjf: determine autocompletion string String8 autocomplete_hint_string = {0}; { for(UI_Event *evt = 0; ui_next_event(&evt);) { if(evt->kind == UI_EventKind_AutocompleteHint) { autocomplete_hint_string = evt->string; } } } //- rjf: take navigation actions for editing B32 changes_made = 0; if(!(flags & DF_LineEditFlag_DisableEdit) && (is_focus_active || focus_started)) { Temp scratch = scratch_begin(0, 0); for(UI_Event *evt = 0; ui_next_event(&evt);) { String8 edit_string = str8(edit_buffer, edit_string_size_out[0]); // rjf: do not consume anything that doesn't fit a single-line's operations if((evt->kind != UI_EventKind_Edit && evt->kind != UI_EventKind_Navigate && evt->kind != UI_EventKind_Text) || evt->delta_2s32.y != 0) { continue; } // rjf: map this action to an op UI_TxtOp op = ui_single_line_txt_op_from_event(scratch.arena, evt, edit_string, *cursor, *mark); // rjf: any valid op & autocomplete hint? -> perform autocomplete first, then re-compute op if(autocomplete_hint_string.size != 0) { String8 word_query = df_autocomp_query_word_from_input_string_off(edit_string, cursor->column-1); U64 word_off = (U64)(word_query.str - edit_string.str); String8 new_string = ui_push_string_replace_range(scratch.arena, edit_string, r1s64(word_off+1, word_off+1+word_query.size), autocomplete_hint_string); new_string.size = Min(edit_buffer_size, new_string.size); MemoryCopy(edit_buffer, new_string.str, new_string.size); edit_string_size_out[0] = new_string.size; *cursor = *mark = txt_pt(1, word_off+1+autocomplete_hint_string.size); edit_string = str8(edit_buffer, edit_string_size_out[0]); op = ui_single_line_txt_op_from_event(scratch.arena, evt, edit_string, *cursor, *mark); MemoryZeroStruct(&autocomplete_hint_string); } // rjf: perform replace range if(!txt_pt_match(op.range.min, op.range.max) || op.replace.size != 0) { String8 new_string = ui_push_string_replace_range(scratch.arena, edit_string, r1s64(op.range.min.column, op.range.max.column), op.replace); new_string.size = Min(edit_buffer_size, new_string.size); MemoryCopy(edit_buffer, new_string.str, new_string.size); edit_string_size_out[0] = new_string.size; } // rjf: perform copy if(op.flags & UI_TxtOpFlag_Copy) { os_set_clipboard_text(op.copy); } // rjf: commit op's changed cursor & mark to caller-provided state *cursor = op.cursor; *mark = op.mark; // rjf: consume event { ui_eat_event(evt); changes_made = 1; } } scratch_end(scratch); } //- rjf: build scrolled contents TxtPt mouse_pt = {0}; F32 cursor_off = 0; UI_Parent(scrollable_box) { if(!is_focus_active && !is_focus_active_disabled && flags & DF_LineEditFlag_CodeContents) { String8 display_string = ui_display_part_from_key_string(string); if(!(flags & DF_LineEditFlag_PreferDisplayString) && pre_edit_value.size != 0) { display_string = pre_edit_value; UI_Box *box = df_code_label(1.f, 1, ui_top_palette()->text, display_string); if(matches != 0) { ui_box_equip_fuzzy_match_ranges(box, matches); } } else if(flags & DF_LineEditFlag_DisplayStringIsCode) { UI_Box *box = df_code_label(1.f, 1, ui_top_palette()->text, display_string); if(matches != 0) { ui_box_equip_fuzzy_match_ranges(box, matches); } } else { ui_set_next_flags(UI_BoxFlag_DrawTextWeak); UI_Box *box = ui_label(display_string).box; if(matches != 0) { ui_box_equip_fuzzy_match_ranges(box, matches); } } } else if(!is_focus_active && !is_focus_active_disabled && !(flags & DF_LineEditFlag_CodeContents)) { String8 display_string = ui_display_part_from_key_string(string); if(!(flags & DF_LineEditFlag_PreferDisplayString) && pre_edit_value.size != 0) { display_string = pre_edit_value; } else { ui_set_next_flags(UI_BoxFlag_DrawTextWeak); } UI_Box *box = ui_label(display_string).box; if(matches != 0) { ui_box_equip_fuzzy_match_ranges(box, matches); } } else if((is_focus_active || is_focus_active_disabled) && flags & DF_LineEditFlag_CodeContents) { String8 edit_string = str8(edit_buffer, edit_string_size_out[0]); Temp scratch = scratch_begin(0, 0); F32 total_text_width = fnt_dim_from_tag_size_string(ui_top_font(), ui_top_font_size(), 0, ui_top_tab_size(), edit_string).x; F32 total_editstr_width = total_text_width - !!(flags & (DF_LineEditFlag_Expander|DF_LineEditFlag_ExpanderSpace|DF_LineEditFlag_ExpanderPlaceholder)) * expander_size_px; ui_set_next_pref_width(ui_px(total_editstr_width+ui_top_font_size()*2, 0.f)); UI_Box *editstr_box = ui_build_box_from_stringf(UI_BoxFlag_DrawText|UI_BoxFlag_DisableTextTrunc, "###editstr"); DR_FancyStringList code_fancy_strings = df_fancy_string_list_from_code_string(scratch.arena, 1.f, 0, ui_top_palette()->text, edit_string); if(autocomplete_hint_string.size != 0) { String8 query_word = df_autocomp_query_word_from_input_string_off(edit_string, cursor->column-1); String8 autocomplete_append_string = str8_skip(autocomplete_hint_string, query_word.size); U64 off = 0; U64 cursor_off = cursor->column-1; DR_FancyStringNode *prev_n = 0; for(DR_FancyStringNode *n = code_fancy_strings.first; n != 0; n = n->next) { if(off <= cursor_off && cursor_off <= off+n->v.string.size) { prev_n = n; break; } off += n->v.string.size; } { DR_FancyStringNode *autocomp_fstr_n = push_array(scratch.arena, DR_FancyStringNode, 1); DR_FancyString *fstr = &autocomp_fstr_n->v; fstr->font = ui_top_font(); fstr->string = autocomplete_append_string; fstr->color = ui_top_palette()->text; fstr->color.w *= 0.5f; fstr->size = ui_top_font_size(); autocomp_fstr_n->next = prev_n ? prev_n->next : 0; if(prev_n != 0) { prev_n->next = autocomp_fstr_n; } if(prev_n == 0) { code_fancy_strings.first = code_fancy_strings.last = autocomp_fstr_n; } if(prev_n != 0 && prev_n->next == 0) { code_fancy_strings.last = autocomp_fstr_n; } code_fancy_strings.node_count += 1; code_fancy_strings.total_size += autocomplete_hint_string.size; if(prev_n != 0 && cursor_off - off < prev_n->v.string.size) { String8 full_string = prev_n->v.string; U64 chop_amt = full_string.size - (cursor_off - off); prev_n->v.string = str8_chop(full_string, chop_amt); code_fancy_strings.total_size -= chop_amt; if(chop_amt != 0) { String8 post_cursor = str8_skip(full_string, cursor_off - off); DR_FancyStringNode *post_fstr_n = push_array(scratch.arena, DR_FancyStringNode, 1); DR_FancyString *post_fstr = &post_fstr_n->v; MemoryCopyStruct(post_fstr, &prev_n->v); post_fstr->string = post_cursor; if(autocomp_fstr_n->next == 0) { code_fancy_strings.last = post_fstr_n; } post_fstr_n->next = autocomp_fstr_n->next; autocomp_fstr_n->next = post_fstr_n; code_fancy_strings.node_count += 1; code_fancy_strings.total_size += post_cursor.size; } } } } ui_box_equip_display_fancy_strings(editstr_box, &code_fancy_strings); UI_LineEditDrawData *draw_data = push_array(ui_build_arena(), UI_LineEditDrawData, 1); draw_data->edited_string = push_str8_copy(ui_build_arena(), edit_string); draw_data->cursor = *cursor; draw_data->mark = *mark; ui_box_equip_custom_draw(editstr_box, ui_line_edit_draw, draw_data); mouse_pt = txt_pt(1, 1+ui_box_char_pos_from_xy(editstr_box, ui_mouse())); cursor_off = fnt_dim_from_tag_size_string(ui_top_font(), ui_top_font_size(), 0, ui_top_tab_size(), str8_prefix(edit_string, cursor->column-1)).x; scratch_end(scratch); } else if((is_focus_active || is_focus_active_disabled) && !(flags & DF_LineEditFlag_CodeContents)) { String8 edit_string = str8(edit_buffer, edit_string_size_out[0]); F32 total_text_width = fnt_dim_from_tag_size_string(ui_top_font(), ui_top_font_size(), 0, ui_top_tab_size(), edit_string).x; F32 total_editstr_width = total_text_width - !!(flags & (DF_LineEditFlag_Expander|DF_LineEditFlag_ExpanderSpace|DF_LineEditFlag_ExpanderPlaceholder)) * expander_size_px; ui_set_next_pref_width(ui_px(total_editstr_width+ui_top_font_size()*2, 0.f)); UI_Box *editstr_box = ui_build_box_from_stringf(UI_BoxFlag_DrawText|UI_BoxFlag_DisableTextTrunc, "###editstr"); UI_LineEditDrawData *draw_data = push_array(ui_build_arena(), UI_LineEditDrawData, 1); draw_data->edited_string = push_str8_copy(ui_build_arena(), edit_string); draw_data->cursor = *cursor; draw_data->mark = *mark; ui_box_equip_display_string(editstr_box, edit_string); ui_box_equip_custom_draw(editstr_box, ui_line_edit_draw, draw_data); mouse_pt = txt_pt(1, 1+ui_box_char_pos_from_xy(editstr_box, ui_mouse())); cursor_off = fnt_dim_from_tag_size_string(ui_top_font(), ui_top_font_size(), 0, ui_top_tab_size(), str8_prefix(edit_string, cursor->column-1)).x; } } //- rjf: click+drag if(is_focus_active && ui_dragging(sig)) { if(ui_pressed(sig)) { *mark = mouse_pt; } *cursor = mouse_pt; } if(!is_focus_active && is_focus_active_disabled && ui_pressed(sig)) { *cursor = *mark = mouse_pt; } //- rjf: focus cursor { F32 visible_dim_px = dim_2f32(box->rect).x; if(visible_dim_px != 0) { Rng1F32 cursor_range_px = r1f32(cursor_off-ui_top_font_size()*2.f, cursor_off+ui_top_font_size()*2.f); Rng1F32 visible_range_px = r1f32(scrollable_box->view_off_target.x, scrollable_box->view_off_target.x + visible_dim_px); cursor_range_px.min = ClampBot(0, cursor_range_px.min); cursor_range_px.max = ClampBot(0, cursor_range_px.max); F32 min_delta = cursor_range_px.min-visible_range_px.min; F32 max_delta = cursor_range_px.max-visible_range_px.max; min_delta = Min(min_delta, 0); max_delta = Max(max_delta, 0); scrollable_box->view_off_target.x += min_delta; scrollable_box->view_off_target.x += max_delta; } if(!is_focus_active && !is_focus_active_disabled) { scrollable_box->view_off_target.x = scrollable_box->view_off.x = 0; } } //- rjf: pop focus if(is_auto_focus_hot) { ui_pop_focus_hot(); } if(is_auto_focus_active) { ui_pop_focus_active(); } return sig; } internal UI_Signal df_line_editf(DF_LineEditFlags flags, S32 depth, FuzzyMatchRangeList *matches, TxtPt *cursor, TxtPt *mark, U8 *edit_buffer, U64 edit_buffer_size, U64 *edit_string_size_out, B32 *expanded_out, String8 pre_edit_value, char *fmt, ...) { Temp scratch = scratch_begin(0, 0); va_list args; va_start(args, fmt); String8 string = push_str8fv(scratch.arena, fmt, args); va_end(args); UI_Signal sig = df_line_edit(flags, depth, matches, cursor, mark, edit_buffer, edit_buffer_size, edit_string_size_out, expanded_out, pre_edit_value, string); scratch_end(scratch); return sig; }