X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=47ad26237b32ab1186c6a059152f038c69655b96;hb=8996c42ebfda1439fbf40a6a4c13129f760ecf2d;hp=46d9abac9ea7aef6cb5d048c3f3f94ce86a1812f;hpb=d93d679ebb98f8466d0d0a8231356da1e6d2d62b;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 46d9abac..47ad2623 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -3012,6 +3012,13 @@ static void DrawTouchInputOverlay_ShowGrid(int alpha)
   SDL_SetRenderDrawColor(sdl_renderer, 0, 0, 0, 255);
 }
 
+static void RenderFillRectangle(int x, int y, int width, int height)
+{
+  SDL_Rect rect = { x, y, width, height };
+
+  SDL_RenderFillRect(sdl_renderer, &rect);
+}
+
 static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
 {
   static int alpha_direction = 0;
@@ -3053,7 +3060,12 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
     for (y = 0; y < grid_ysize; y++)
     {
       int grid_button = overlay.grid_button[x][y];
+      int grid_button_action = GET_ACTION_FROM_GRID_BUTTON(grid_button);
       int alpha_draw = alpha;
+      int outline_border = MV_NONE;
+      int border_size = 2;
+      boolean draw_outlined = setup.touch.draw_outlined;
+      boolean draw_pressed = setup.touch.draw_pressed;
 
       if (grid_button == CHAR_GRID_BUTTON_NONE)
 	continue;
@@ -3061,6 +3073,14 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
       if (grid_button == overlay.grid_button_highlight)
 	alpha_draw = alpha_highlight;
 
+      if (draw_pressed && overlay.grid_button_action & grid_button_action)
+      {
+	if (draw_outlined)
+	  draw_outlined = FALSE;
+	else
+	  alpha_draw = MIN((float)alpha_draw * 1.5, SDL_ALPHA_OPAQUE);
+      }
+
       SDL_SetRenderDrawColor(sdl_renderer, 255, 255, 255, alpha_draw);
 
       rect.x = (x + 0) * video.screen_width  / grid_xsize;
@@ -3070,27 +3090,60 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
 
       if (x == 0 || overlay.grid_button[x - 1][y] != grid_button)
       {
-	rect.x += 2;
-	rect.w -= 2;
+	rect.x += border_size;
+	rect.w -= border_size;
+
+	outline_border |= MV_LEFT;
       }
 
       if (x == grid_xsize - 1 || overlay.grid_button[x + 1][y] != grid_button)
       {
-	rect.w -= 2;
+	rect.w -= border_size;
+
+	outline_border |= MV_RIGHT;
       }
 
       if (y == 0 || overlay.grid_button[x][y - 1] != grid_button)
       {
-	rect.y += 2;
-	rect.h -= 2;
+	rect.y += border_size;
+	rect.h -= border_size;
+
+	outline_border |= MV_UP;
       }
 
       if (y == grid_ysize - 1 || overlay.grid_button[x][y + 1] != grid_button)
       {
-	rect.h -= 2;
+	rect.h -= border_size;
+
+	outline_border |= MV_DOWN;
       }
 
-      SDL_RenderFillRect(sdl_renderer, &rect);
+      if (draw_outlined)
+      {
+	int rect_x = rect.x +
+	  (outline_border & MV_LEFT  ? border_size : 0);
+	int rect_w = rect.w -
+	  (outline_border & MV_LEFT  ? border_size : 0) -
+	  (outline_border & MV_RIGHT ? border_size : 0);
+
+	if (outline_border & MV_LEFT)
+	  RenderFillRectangle(rect.x, rect.y, border_size, rect.h);
+
+	if (outline_border & MV_RIGHT)
+	  RenderFillRectangle(rect.x + rect.w - border_size, rect.y,
+			      border_size, rect.h);
+
+	if (outline_border & MV_UP)
+	  RenderFillRectangle(rect_x, rect.y, rect_w, border_size);
+
+	if (outline_border & MV_DOWN)
+	  RenderFillRectangle(rect_x, rect.y + rect.h - border_size,
+			      rect_w, border_size);
+      }
+      else
+      {
+	SDL_RenderFillRect(sdl_renderer, &rect);
+      }
     }
   }