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floating line-nums/margins in source & disasm views, when horizontally scrolled

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This commit is contained in:
Ryan Fleury
2024-05-14 09:07:44 -07:00
parent ac9a908464
commit 58b8ed8974
4 changed files with 39 additions and 2 deletions
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src/df/gfx/df_gfx.c
+20 -1
View File
@@ -10501,6 +10501,14 @@ df_code_slice(DF_Window *ws, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, DF_
UI_Box *margin_container_box = &ui_g_nil_box;
if(params->flags & DF_CodeSliceFlag_Margin) UI_Focus(UI_FocusKind_Off) UI_Parent(top_container_box) ProfScope("build margins")
{
if(params->margin_float_off_px != 0)
{
ui_set_next_pref_width(ui_px(params->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(params->margin_float_off_px);
ui_set_next_flags(UI_BoxFlag_DrawBackground);
}
ui_set_next_pref_width(ui_px(params->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);
@@ -11291,9 +11299,20 @@ df_code_slice(DF_Window *ws, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, DF_
TxtRng select_rng = txt_rng(*cursor, *mark);
Vec4F32 inactive_color = df_rgba_from_theme_color(DF_ThemeColor_WeakText);
Vec4F32 active_color = df_rgba_from_theme_color(DF_ThemeColor_PlainText);
if(params->margin_float_off_px != 0)
{
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());
ui_set_next_fixed_x(params->margin_float_off_px);
ui_set_next_flags(UI_BoxFlag_DrawDropShadow|UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawSideRight|UI_BoxFlag_DrawSideLeft);
}
else
{
ui_set_next_flags(UI_BoxFlag_DrawSideRight|UI_BoxFlag_DrawSideLeft);
}
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_DrawSideRight|UI_BoxFlag_DrawSideLeft);
UI_Column
UI_PrefHeight(ui_px(params->line_height_px, 1.f))
UI_Font(params->font)
src/df/gfx/df_gfx.h
+1
View File
@@ -416,6 +416,7 @@ struct DF_CodeSliceParams
F32 line_num_width_px;
F32 line_text_max_width_px;
DF_EntityList flash_ranges;
F32 margin_float_off_px;
};
typedef struct DF_CodeSliceSignal DF_CodeSliceSignal;
src/df/gfx/df_views.c
+15
View File
@@ -5411,6 +5411,11 @@ DF_VIEW_UI_FUNCTION_DEF(Code)
code_slice_params.line_num_width_px = line_num_width_px;
code_slice_params.line_text_max_width_px = (F32)line_size_x;
code_slice_params.flash_ranges = df_push_entity_child_list_with_kind(scratch.arena, entity, DF_EntityKind_FlashMarker);
code_slice_params.margin_float_off_px = view->scroll_pos.x.idx + view->scroll_pos.x.off;
if(code_slice_params.margin_float_off_px < 1)
{
code_slice_params.margin_float_off_px = 0;
}
// rjf: fill text info
{
@@ -6494,6 +6499,11 @@ DF_VIEW_UI_FUNCTION_DEF(Disassembly)
code_slice_params.line_num_width_px = line_num_width_px;
code_slice_params.line_text_max_width_px = (F32)line_size_x;
code_slice_params.flash_ranges = df_push_entity_child_list_with_kind(scratch.arena, process, DF_EntityKind_FlashMarker);
code_slice_params.margin_float_off_px = view->scroll_pos.x.idx + view->scroll_pos.x.off;
if(code_slice_params.margin_float_off_px < 1)
{
code_slice_params.margin_float_off_px = 0;
}
df_entity_list_push(scratch.arena, &code_slice_params.relevant_binaries, binary);
// rjf: fill text info
@@ -7329,6 +7339,11 @@ DF_VIEW_UI_FUNCTION_DEF(Output)
code_slice_params.line_num_width_px = line_num_width_px;
code_slice_params.line_text_max_width_px = (F32)line_size_x;
code_slice_params.flash_ranges = df_push_entity_child_list_with_kind(scratch.arena, entity, DF_EntityKind_FlashMarker);
code_slice_params.margin_float_off_px = view->scroll_pos.x.idx + view->scroll_pos.x.off;
if(code_slice_params.margin_float_off_px < 1)
{
code_slice_params.margin_float_off_px = 0;
}
}
//////////////////////////////