deleting with backspace and moving with ctrl + left/right

.build/.added_strings_w3.jai

@@ -6,7 +6,7 @@
             NAME         :: "mexplore";
             VERSION      :: "0.1";
             JAI_VERSION  :: "beta 0.2.016, built on 19 July 2025";
-            RELEASE_DATE :: "3 August 2025, 09:51:04";
+            RELEASE_DATE :: "6 August 2025, 21:33:37";
             GIT_BRANCH   :: "main";
-            GIT_REVISION :: "e4df2e155175ce56f09148738c333da44455ce7a";
+            GIT_REVISION :: "4744f67e2e182828d1a3de921c4a5b6194a2a24d";
             DEBUG        :: true;

src/main.jai

@@ -86,11 +86,45 @@ main :: () {
                     running = false;
                 
                 case SDL_EVENT_KEY_DOWN;
-                    log("%", event.key);
                     if event.key.key == {
                         case SDLK_ESCAPE;
                             running = false;
                         
+                        case SDLK_LEFT;
+                            transition.left_arrow_down = true;
+                            if event.key.mod == SDL_KMOD_LCTRL {
+                                log("Moving word to the left!");
+                                transition.char = STB_TEXTEDIT_K_WORDLEFT;
+                            } else {
+                                log("Moving to the left");
+                                transition.char = STB_TEXTEDIT_K_LEFT;
+                            }
+                            
+                        case SDLK_RIGHT;
+                            transition.right_arrow_down = true;
+                            if event.key.mod == SDL_KMOD_LCTRL {
+                                log("Moving word to the right!");
+                                transition.char = STB_TEXTEDIT_K_WORDRIGHT;
+                            } else {
+                                log("Moving to the right");
+                                transition.char = STB_TEXTEDIT_K_RIGHT;
+                            }
+
+                        case SDLK_BACKSPACE;
+                            transition.backspace = true;
+                            if event.key.mod == SDL_KMOD_LCTRL {
+                                // log("Moving word to the right!");
+                                // transition.char = STB_TEXTEDIT_K_WORDRIGHT;
+                            } else {
+                                transition.char = STB_TEXTEDIT_K_BACKSPACE;
+                            }
+
+                        case SDLK_LSHIFT;
+                            transition.shift_down = true;
+
+                        case SDLK_LCTRL;
+                            transition.control_down = true;
+
                         case SDLK_RETURN;
                             transition.char = STB_TEXTEDIT_NEWLINE;
                     }

src/platform/input.jai

@@ -14,6 +14,12 @@ InputTransition :: struct {
     shift_down : bool;
     shift_up : bool;
 
+    left_arrow_down : bool;
+    
+    right_arrow_down : bool;
+
+    backspace : bool;
+
     char : s32;
 }
 

src/stb_textedit.jai

@@ -290,6 +290,7 @@ STB_TEXTEDIT_DELETECHARS :: (obj: *STB_TEXTEDIT_STRING, i: s32, n: s32) {
     if (i >= obj.text.count) return; // Nothing to remove
     if (i + n > obj.text.count) n = xx obj.text.count - i; // Trim n if it goes past end
     memcpy(*obj.text.data[i], *obj.text.data[i + n], obj.text.count - i - n);
+    array_resize(*obj.text, obj.text.count - n, false);
 }
 
 STB_TEXTEDIT_GETCHAR :: (obj: *STB_TEXTEDIT_STRING, i: s32) -> STB_TEXTEDIT_CHARTYPE {
@@ -305,14 +306,15 @@ STB_TEXTEDIT_INSERTCHARS :: (obj: *STB_TEXTEDIT_STRING, i: s32, c: *STB_TEXTEDIT
 
     len := obj.text.count;
 
-    if n + len > obj.text.allocated {
+    if n + len > obj.text.count {
         array_resize(*obj.text, n + len);
     }
     
 
     // Shift the tail of the string right by n characters
     if i != len
-        memcpy(obj.text.data + ((i + n) * size_of(STB_TEXTEDIT_CHARTYPE)), obj.text.data + (i * size_of(STB_TEXTEDIT_CHARTYPE)), (len - i) * size_of(STB_TEXTEDIT_CHARTYPE));
+        //memcpy(obj.text.data + ((i + n) * size_of(STB_TEXTEDIT_CHARTYPE)), obj.text.data + (i * size_of(STB_TEXTEDIT_CHARTYPE)), (len - i) * size_of(STB_TEXTEDIT_CHARTYPE));
+        memcpy(obj.text.data + ((i + n)), obj.text.data + (i), (len - i) * size_of(STB_TEXTEDIT_CHARTYPE));
 
     //memcpy(obj.text.data + (i * size_of(STB_TEXTEDIT_CHARTYPE)), c, n * size_of(STB_TEXTEDIT_CHARTYPE));
     memcpy(obj.text.data + (i), c, n * size_of(STB_TEXTEDIT_CHARTYPE));
@@ -899,7 +901,6 @@ while retry := true {
                     }
                 }
             }
-            break retry;
 
 // #if #exists(STB_TEXTEDIT_K_INSERT) {
 //         case STB_TEXTEDIT_K_INSERT;
@@ -1244,6 +1245,7 @@ while retry := true {
             state.select_end = state.cursor;
             state.has_preferred_x = 0;
     }
+    break retry;
 }
 }
 

src/ui.jai

@@ -1332,10 +1332,14 @@ ui_action :: (rect : *Rect) -> UIAction {
     for transition : input_transitions {
         if rect.type == {
             case .TEXTINPUT;
-            text_input := cast(*TextInput, rect);
+                text_input := cast(*TextInput, rect);
-            if text_input.active && transition.char > 0 {
+                if text_input.active {
-                stb_textedit_key(text_input, *text_input.textedit_state, transition.char);
+                    if transition.char > 0 {
-            }
+                        stb_textedit_key(text_input, *text_input.textedit_state, transition.char);
+
+                        text_input.cursor_time = 0.0;
+                    }
+                }
         }
     }
 

ui.rad

@@ -1,21 +1,33 @@
 // raddbg 0.9.20 project file
 
-recent_file: path: "src/main.jai"
-recent_file: path: "src/ui.jai"
-recent_file: path: "../../../../jai/modules/math/module.jai"
-recent_file: path: "../../../../jai/modules/basic/array.jai"
-recent_file: path: "src/text.jai"
 recent_file: path: "src/stb_textedit.jai"
+recent_file: path: "../../../../jai/modules/basic/array.jai"
+recent_file: path: "../../../../jai/modules/default_allocator/module.jai"
+recent_file: path: "src/ui.jai"
+recent_file: path: "src/main.jai"
+recent_file: path: "../../../../jai/modules/math/module.jai"
+recent_file: path: "src/text.jai"
 recent_file: path: "modules/kb_text_shape/kb_text_shape.h"
 recent_file: path: "modules/SDL3/src/SDL-release-3.2.16/src/events/sdl_keyboard.c"
 recent_file: path: "modules/SDL3/src/SDL-release-3.2.16/src/video/windows/SDL_windowsevents.c"
 recent_file: path: "src/math/math.jai"
 recent_file: path: "../../../../jai/modules/runtime_support.jai"
 recent_file: path: "../../../../jai/modules/basic/module.jai"
-recent_file: path: "../../../../jai/modules/default_allocator/module.jai"
 target:
 {
   executable: "bin/mexplore-debug.exe"
   working_directory: bin
   enabled: 1
 }
+breakpoint:
+{
+  source_location: "src/stb_textedit.jai:1140:1"
+  hit_count: 0
+  enabled: 0
+}
+breakpoint:
+{
+  source_location: "src/stb_textedit.jai:305:1"
+  hit_count: 0
+  enabled: 0
+}