Underline enclose word of main cursor and fix Enclose word

build_file.cpp

@@ -374,6 +374,7 @@ void GenerateConfig() {
 
     Array<Var> colors = {};
     colors.add({"Text", "GruvboxDark0Hard"});
+    colors.add({"TextUnderline", "GruvboxDark0Hard"});
     colors.add({"Background", "GruvboxLight0Hard"});
     colors.add({"InactiveWindow", "0x0000000F"});
     colors.add({"TextLineNumbers", "GruvboxDark4"});

src/text_editor/commands.cpp

@@ -86,7 +86,7 @@ Int MoveOnWhitespaceBoundaryForward(Buffer &buffer, Int pos) {
 }
 
 Int MoveOnWhitespaceBoundaryBackward(Buffer &buffer, Int pos) {
-    pos                         = Clamp(pos - 1, (Int)0, buffer.len);
+    pos                         = Clamp(pos, (Int)0, buffer.len);
     bool standing_on_whitespace = IsWhitespace(buffer.str[pos]);
     bool standing_on_symbol     = IsSymbol(buffer.str[pos]);
     bool standing_on_word       = !standing_on_whitespace && !standing_on_symbol;

src/text_editor/commands_window.cpp

@@ -621,7 +621,7 @@ void WindowCommand(Event event, Window *window, View *view) {
                 *c       = ChangeFront(*c, p);
             } else if (mouse_in_document && Mouse(LEFT) && event.mouse_double_click) {
                 Caret *c = &view->carets[0];
-                if (InBounds({c->range.min, c->range.max + 1}, p)) {
+                if (InBounds({c->range.min - 1, c->range.max + 1}, p)) {
                     c->range               = EncloseWord(*buffer, p);
                     view->selection_anchor = c->range;
                 } else {

src/text_editor/generated.cpp

@@ -38,6 +38,7 @@ local GruvboxFadedAqua = 0x427b58ff
 local GruvboxFadedOrange = 0xaf3a03ff
 Color = {}
 Color.Text = GruvboxDark0Hard
+Color.TextUnderline = GruvboxDark0Hard
 Color.Background = GruvboxLight0Hard
 Color.InactiveWindow = 0x0000000F
 Color.TextLineNumbers = GruvboxDark4
@@ -197,6 +198,7 @@ end
 )==";
 void ReloadStyle() {
     ColorText = GetColor("Text", ColorText);
+    ColorTextUnderline = GetColor("TextUnderline", ColorTextUnderline);
     ColorBackground = GetColor("Background", ColorBackground);
     ColorInactiveWindow = GetColor("InactiveWindow", ColorInactiveWindow);
     ColorTextLineNumbers = GetColor("TextLineNumbers", ColorTextLineNumbers);

src/text_editor/generated_variables.cpp

@@ -36,6 +36,7 @@ Color GruvboxFadedPurple = {0x8f, 0x3f, 0x71, 0xff};
 Color GruvboxFadedAqua = {0x42, 0x7b, 0x58, 0xff};
 Color GruvboxFadedOrange = {0xaf, 0x3a, 0x03, 0xff};
 Color ColorText = GruvboxDark0Hard;
+Color ColorTextUnderline = GruvboxDark0Hard;
 Color ColorBackground = GruvboxLight0Hard;
 Color ColorInactiveWindow = {0x00, 0x00, 0x00, 0x0F};
 Color ColorTextLineNumbers = GruvboxDark4;

src/text_editor/todo.txt

@@ -4,7 +4,6 @@
     - don't trim lines with cursor or selection on it
 
 - search backwards
-- underline the word which can be loaded / executed
 - load selected string or auto enclosed word when midclick?, ctrl + click, ctrl + e?
 - experiment with using multiple cursors to select command and it's input
 - search as a command to execute which is going to be in the title bar

src/text_editor/window_draw.cpp

@@ -167,6 +167,26 @@ void DrawWindow(Window *window) {
         }
     }
 
+    {
+        Caret caret = view->carets[0];
+        if (GetSize(caret.range) == 0) {
+            Int pos = caret.range.min;
+            if (pos < buffer->len && !IsWhitespace(buffer->str[pos])) {
+                Range range = EncloseWord(*buffer, pos);
+
+                XY xy_min = PosToXY(*buffer, range.min);
+                XY xy_max = PosToXY(*buffer, range.max);
+
+                Vec2I  min  = {xy_min.col * FontCharSpacing, (xy_min.line + 1) * FontLineSpacing - 2};
+                Vec2I  max  = {xy_max.col * FontCharSpacing, (xy_max.line + 1) * FontLineSpacing};
+                Rect2I rect = {min, max};
+                rect -= view->scroll;
+                rect += window->document_rect.min;
+                DrawRect(rect, ColorTextUnderline);
+            }
+        }
+    }
+
     if (window->fuzzy_search) {
         Caret it    = view->carets[0];
         Int   front = GetFront(it);