From e9304b5eff8bdfa849eece5d1898b7615a1052b3 Mon Sep 17 00:00:00 2001
From: Ryan Fleury <ryan.j.fleury@gmail.com>
Date: Wed, 28 Aug 2024 17:54:49 -0700
Subject: [PATCH] parameter tree editing in tab right-click menu

---
 src/dbg_frontend/dbg_frontend_core.c | 35 ++++++++++++++++++++++++++++
 src/dbg_frontend/dbg_frontend_core.h |  4 ++++
 2 files changed, 39 insertions(+)

diff --git a/src/dbg_frontend/dbg_frontend_core.c b/src/dbg_frontend/dbg_frontend_core.c
index 146c2898..8af73079 100644
--- a/src/dbg_frontend/dbg_frontend_core.c
+++ b/src/dbg_frontend/dbg_frontend_core.c
@@ -4475,6 +4475,41 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
           ui_ctx_menu_close();
         }
         
+        // rjf: param tree editing
+        UI_TextPadding(ui_top_font_size()*1.5f) DF_Font(ws, DF_FontSlot_Code)
+        {
+          Temp scratch = scratch_begin(&arena, 1);
+          D_ViewRuleSpec *core_vr_spec = d_view_rule_spec_from_string(view->spec->info.name);
+          String8 schema_string = core_vr_spec->info.schema;
+          MD_TokenizeResult schema_tokenize = md_tokenize_from_text(scratch.arena, schema_string);
+          MD_ParseResult schema_parse = md_parse_from_text_tokens(scratch.arena, str8_zero(), schema_string, schema_tokenize.tokens);
+          MD_Node *schema_root = schema_parse.root->first;
+          if(!md_node_is_nil(schema_root))
+          {
+            if(!md_node_is_nil(schema_root->first))
+            {
+              DF_Palette(ws, DF_PaletteCode_Floating) ui_divider(ui_em(1.f, 1.f));
+            }
+            for(MD_EachNode(key, schema_root->first))
+            {
+              UI_Row
+              {
+                MD_Node *params = view->params_roots[view->params_write_gen%ArrayCount(view->params_roots)];
+                MD_Node *param_tree = md_child_from_string(params, key->string, 0);
+                String8 pre_edit_value = md_string_from_children(scratch.arena, param_tree);
+                UI_PrefWidth(ui_em(10.f, 1.f)) ui_label(key->string);
+                UI_Signal sig = df_line_editf(ws, DF_LineEditFlag_Border|DF_LineEditFlag_CodeContents, 0, 0, &ws->tab_ctx_menu_input_cursor, &ws->tab_ctx_menu_input_mark, ws->tab_ctx_menu_input_buffer, sizeof(ws->tab_ctx_menu_input_buffer), &ws->tab_ctx_menu_input_size, 0, pre_edit_value, "%S##view_param", key->string);
+                if(ui_committed(sig))
+                {
+                  String8 new_string = str8(ws->tab_ctx_menu_input_buffer, ws->tab_ctx_menu_input_size);
+                  df_view_store_param(view, key->string, new_string);
+                }
+              }
+            }
+          }
+          scratch_end(scratch);
+        }
+        
       }
       
       scratch_end(scratch);
diff --git a/src/dbg_frontend/dbg_frontend_core.h b/src/dbg_frontend/dbg_frontend_core.h
index 43e4d7f6..39123809 100644
--- a/src/dbg_frontend/dbg_frontend_core.h
+++ b/src/dbg_frontend/dbg_frontend_core.h
@@ -614,6 +614,10 @@ struct DF_Window
   UI_Key tab_ctx_menu_key;
   D_Handle tab_ctx_menu_panel;
   D_Handle tab_ctx_menu_view;
+  U8 tab_ctx_menu_input_buffer[1024];
+  U64 tab_ctx_menu_input_size;
+  TxtPt tab_ctx_menu_input_cursor;
+  TxtPt tab_ctx_menu_input_mark;
   
   // rjf: autocomplete lister state
   U64 autocomp_last_frame_idx;