Usage code for the new lister API

4coder_API/types.h

@@ -652,7 +652,8 @@ GLOBAL_VAR f32_Rect null_f32_rect = {0};
 
 /* DOC(View_Summary acts as a handle to a view and describes the state of the view.)
 DOC_SEE(Access_Flag)
-DOC_SEE(Full_Cursor) */
+DOC_SEE(Full_Cursor)
+DOC_SEE(GUI_Scroll_Vars) */
 STRUCT View_Summary{
     /* DOC(This field indicates whether the View_Summary describes a view that is open in 4coder. When this field is false the summary is referred to as a "null summary". ) */
     bool32 exists;

4coder_base_commands.cpp

@@ -1497,6 +1497,130 @@ CUSTOM_DOC("Opens the 4coder colors and fonts selector menu.")
 
 ////////////////////////////////
 
+#if 0
+CUSTOM_COMMAND_SIG(interactive_switch_buffer_DUMMY_API_EXPLORATION)
+CUSTOM_DOC("Interactively switch to an open buffer.")
+{
+    Partition *scratch = &global_part;
+    View_Summary view = get_active_view(app, AccessAll);
+    view_start_list_mode(app, &view);
+    
+    int32_t x0 = 0;
+    int32_t x1 = view.view_region.x1 - view.view_region.x0;
+    int32_t line_height = view.line_height;
+    int32_t block_height = line_height*2;
+    
+    Temp_Memory temp = begin_temp_memory(scratch);
+    String text_field = push_string(scratch, 256);
+    Temp_Memory list_restore_point = begin_temp_memory(scratch);
+    for(;;){
+        end_temp_memory(list_restore_point);
+        
+        int32_t y_pos = line_height;
+        
+        List_Control list = {0};
+        List_Item *highlighted_item = 0;
+        for (Buffer_Summary buffer = get_buffer_first(app, AccessAll);
+             buffer.exists;
+             get_buffer_next(app, &buffer, AccessAll)){
+            String buffer_name = make_string(buffer.buffer_name, buffer.buffer_name_len);
+            if (has_substr(buffer_name, text_field)){
+                i32_Rect item_rect = {0};
+                item_rect.x0 = x0;
+                item_rect.y0 = y_pos;
+                item_rect.x1 = x1;
+                item_rect.y1 = y_pos + block_height;
+                y_pos = item_rect.y1;
+                
+                List_Item *item = push_array(scratch, List_Item, 1);
+                memset(item, 0, sizeof(*item));
+                item->type = ListItemType_Option;
+                item->string = push_string_copy(scratch, buffer_name);
+                char *status = "";
+                switch (buffer.dirty){
+                    case DirtyState_UnsavedChanges:  status = " *"; break;
+                    case DirtyState_UnloadedChanges: status = " !"; break;
+                }
+                item->status = push_string_copy(scratch, status);
+                item->user_data = (void*)buffer.buffer_id;
+                item->highlighted = false;
+                item->rectangle = item_rect;
+                
+                list_control_add_item(&list, item);
+                if (highlighted_item == 0){
+                    highlighted_item = item;
+                }
+            }
+        }
+        
+        {
+            i32_Rect item_rect = {0};
+            item_rect.x0 = x0;
+            item_rect.y0 = 0;
+            item_rect.x1 = x1;
+            item_rect.y1 = line_height;
+            y_pos = item_rect.y1;
+            
+            List_Item *item = push_array(scratch, List_Item, 1);
+            memset(item, 0, sizeof(*item));
+            item->type = ListItemType_TextField;
+            item->query = push_string_copy(scratch, "Switch: ");
+            item->string = text_field;
+            item->user_data = 0;
+            item->rectangle = item_rect;
+        }
+        
+        view_set_list(app, &view, &list);
+        
+        User_Input in = get_user_input(app, EventAll, EventOnEsc);
+        if (in.abort){
+            goto done;
+        }
+        
+        List_Item *activated_item = 0;
+        switch (in.type){
+            case UserInputKey:
+            {
+                if (in.key.keycode == '\n' || in.key.keycode == '\t'){
+                    activated_item = highlighted_item;
+                }
+                else if (in.key.keycode == key_back){
+                    backspace_utf8(&text_field);
+                }
+                else{
+                    uint8_t character[4];
+                    uint32_t length = to_writable_character(in, character);
+                    if (length > 0){
+                        append(&text_field, make_string(character, length));
+                    }
+                }
+            }break;
+            
+            case UserInputMouse:
+            {
+                if (in.mouse.press_l){
+                    int32_t mx = in.mouse.x - view.view_region.x0;
+                    int32_t my = in.mouse.y - view.view_region.y0;
+                    activated_item = list_control_get_mouse_hit(&list, mx, my);
+                }
+            }break;
+        }
+        
+        if (activated_item != 0){
+            int32_t buffer_id = (int32_t)activated_item->user_data;
+            view_set_buffer(app, &view, buffer_id, 0);
+            goto done;
+        }
+    }
+    
+    done:;
+    view_end_list_mode(app, &view);
+    end_temp_memory(temp);
+}
+#endif
+
+////////////////////////////////
+
 CUSTOM_COMMAND_SIG(open_in_other)
 CUSTOM_DOC("Interactively opens a file in the other panel.")
 {

4coder_generated/command_metadata.h

@@ -305,7 +305,7 @@ static Command_Metadata fcoder_metacmd_table[184] = {
 { PROC_LINKS(open_all_code_recursive, 0), "open_all_code_recursive", 23,  "Works as open_all_code but also runs in all subdirectories.", 59, "w:\\4ed\\code\\4coder_project_commands.cpp", 42, 1062 },
 { PROC_LINKS(open_color_tweaker, 0), "open_color_tweaker", 18,  "Opens the 4coder colors and fonts selector menu.", 48, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 1492 },
 { PROC_LINKS(open_file_in_quotes, 0), "open_file_in_quotes", 19,  "Reads a filename from surrounding '\"' characters and attempts to open the corresponding file.", 94, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 1339 },
-{ PROC_LINKS(open_in_other, 0), "open_in_other", 13,  "Interactively opens a file in the other panel.", 46, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 1500 },
+{ PROC_LINKS(open_in_other, 0), "open_in_other", 13,  "Interactively opens a file in the other panel.", 46, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 1624 },
 { PROC_LINKS(open_long_braces, 0), "open_long_braces", 16,  "At the cursor, insert a '{' and '}' separated by a blank line.", 62, "w:\\4ed\\code\\4coder_combined_write_commands.cpp", 49, 58 },
 { PROC_LINKS(open_long_braces_break, 0), "open_long_braces_break", 22,  "At the cursor, insert a '{' and '}break;' separated by a blank line.", 68, "w:\\4ed\\code\\4coder_combined_write_commands.cpp", 49, 74 },
 { PROC_LINKS(open_long_braces_semicolon, 0), "open_long_braces_semicolon", 26,  "At the cursor, insert a '{' and '};' separated by a blank line.", 63, "w:\\4ed\\code\\4coder_combined_write_commands.cpp", 49, 66 },

4coder_helper.cpp

@@ -1290,5 +1290,15 @@ push_string_copy(Partition *arena, String str){
     return(result);
 }
 
+static String
+push_string_copy(Partition *arena, char *str, int32_t size){
+    return(push_string_copy(arena, make_string(str, size)));
+}
+
+static String
+push_string_copy(Partition *arena, char *str){
+    return(push_string_copy(arena, make_string_slowly(str)));
+}
+
 // BOTTOM
 

4coder_lib/4coder_string.h

@@ -976,7 +976,6 @@ compare_ss(String a, String b){
 // Finding Characters and Substrings
 //
 
-
 #if defined(FSTRING_IMPLEMENTATION)
 FSTRING_LINK i32_4tech
 find_c_char(char *str, i32_4tech start, char character){

themes/theme-midnight.4coder

@@ -0,0 +1,38 @@
+name = "midnight";
+
+Back = 0xFF202020;
+Margin = 0xFF383838;
+Margin_Hover = 0xFF404040;
+Margin_Active = 0xFF484848;
+List_Item = Margin;
+List_Item_Hover = Margin_Hover;
+List_Item_Active = Margin_Active;
+Cursor = 0xFFDDDDDD;
+At_Cursor = Back;
+Mark = 0xFF808080;
+Highlight = 0xFF006080;
+At_Highlight = Back;
+Default = 0xFFDDDDDD;
+Comment = 0xFF6AC000;
+Keyword = 0xFFFFDDAA;
+Str_Constant = Keyword;
+Char_Constant = Str_Constant;
+Int_Constant = Str_Constant;
+Float_Constant = Str_Constant;
+Bool_Constant = Str_Constant;
+Include = Str_Constant;
+Preproc = 0xFFFFFFFF;
+Special_Character = 0xFFFF0000;
+Ghost_Character = 0xFF6D6D6D;
+
+Paste = 0xFF00FFFF;
+Undo = 0xFFFF00FF;
+
+Highlight_Junk = 0xFF482020;
+Highlight_White = 0xFF383838;
+
+Bar = 0xFF606060;
+Bar_Active = 0xFF3E3E3E;
+Base = 0xFF000000;
+Pop1 = 0xFF00B0D0;
+Pop2 = 0xFFFF3A00;