feature: added frame marker

1 files changed, 24 insertions, 0 deletions

diff --git a/src/ui.c b/src/ui.c
index 52ce31e..b58cc0b 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -298,6 +298,12 @@ ui_mousel_down(int x, int y)
 		y = y - fpan->geom.y - 8;
 		y /= 22;
 		if (y == 0) {
+			if (x < 162) break;
+			x = (x - 162) / 22;
+			if (x >= 0 && x < cur_canvas->frame_arr_cnt) {
+				cur_canvas->frames[x].state ^= 1;
+				ui_redraw_panel(UI_PANELTYPE_TIMELINE);
+			}
 			break;
 		}
 		y -= 1;
@@ -312,6 +318,8 @@ ui_mousel_down(int x, int y)
 			canvas_change_layer(cur_canvas, y);
 			ui_redraw_panel(UI_PANELTYPE_TIMELINE);
 		}
+
+		if (x < 162) break;
 		x = (x - 162) / 22;
 		if (x < 0 || x >= cur_canvas->frame_arr_cnt) break;
 		canvas_change_frame(cur_canvas, x);
@@ -812,6 +820,22 @@ ui_panel_timeline_redraw(UIPanelTimeline *p)
 			SBDF_SDLPrint(ren, font, text, j, 17);
 		}
 
+		for (i = 0; i < cur_canvas->frame_arr_cnt; i++) {
+			dest.y = 6;
+			dest.x = 170 + i * 22;
+			dest.h = 24;
+			dest.w = 24;
+			if (cur_canvas->frames[i].state&1^1) continue;
+			SDL_RenderSetViewport(ren, &dest);
+			SDL_SetRenderDrawColor(ren, INTTOCOLA(0xff0040ff));
+			SDL_RenderDrawLine(ren, 18, 0, 23, 0);
+			SDL_RenderDrawLine(ren, 18, 1, 23, 1);
+			SDL_RenderDrawLine(ren, 20, 2, 23, 3);
+			SDL_RenderDrawLine(ren, 20, 3, 23, 2);
+			SDL_RenderDrawLine(ren, 22, 4, 23, 4);
+			SDL_RenderDrawLine(ren, 22, 5, 23, 5);
+		}
+
 		/* Draw cell table */
 		SDL_SetRenderDrawColor(ren, INTTOCOLA(0x131313ff));
 		for (i = 0; i < cur_canvas->layer_arr_cnt; i++) {