Removed mono mode to screen

src/devices/screen.c

@@ -22,8 +22,11 @@ static Uint8 blending[4][16] = {
 	{1, 2, 3, 1, 1, 2, 3, 1, 1, 2, 3, 1, 1, 2, 3, 1},
 	{2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2}};
 
-static Uint32 palette_mono[] = {
+static int
-	0x0f000000, 0x0fffffff};
+clamp(int val, int min, int max)
+{
+	return (val >= min) ? (val <= max) ? val : max : min;
+}
 
 static void
 screen_write(UxnScreen *p, Layer *layer, Uint16 x, Uint16 y, Uint8 color)
@@ -44,7 +47,6 @@ screen_fill(UxnScreen *p, Layer *layer, Uint16 x1, Uint16 y1, Uint16 x2, Uint16
 	for(v = y1; v < y2; v++)
 		for(h = x1; h < x2; h++)
 			screen_write(p, layer, h, v, color);
-	layer->changed = 1;
 }
 
 static void
@@ -111,31 +113,11 @@ screen_redraw(UxnScreen *p)
 	Uint32 i, size = p->width * p->height, palette[16];
 	for(i = 0; i < 16; i++)
 		palette[i] = p->palette[(i >> 2) ? (i >> 2) : (i & 3)];
-	if(p->mono) {
+	for(i = 0; i < size; i++)
-		for(i = 0; i < size; i++)
+		p->pixels[i] = palette[p->fg.pixels[i] << 2 | p->bg.pixels[i]];
-			p->pixels[i] = palette_mono[(p->fg.pixels[i] ? p->fg.pixels[i] : p->bg.pixels[i]) & 0x1];
-	} else {
-		for(i = 0; i < size; i++)
-			p->pixels[i] = palette[p->fg.pixels[i] << 2 | p->bg.pixels[i]];
-	}
 	p->fg.changed = p->bg.changed = 0;
 }
 
-int
-clamp(int val, int min, int max)
-{
-	return (val >= min) ? (val <= max) ? val : max : min;
-}
-
-void
-screen_mono(UxnScreen *p)
-{
-	p->mono = !p->mono;
-	screen_redraw(p);
-}
-
-/* IO */
-
 Uint8
 screen_dei(Uxn *u, Uint8 addr)
 {

src/devices/screen.h

@@ -28,8 +28,6 @@ extern UxnScreen uxn_screen;
 void screen_palette(UxnScreen *p, Uint8 *addr);
 void screen_resize(UxnScreen *p, Uint16 width, Uint16 height);
 void screen_redraw(UxnScreen *p);
-void screen_mono(UxnScreen *p);
 
 Uint8 screen_dei(Uxn *u, Uint8 addr);
 void screen_deo(Uint8 *ram, Uint8 *d, Uint8 port);
-int clamp(int val, int min, int max);

src/uxnemu.c

@@ -79,6 +79,12 @@ console_input(Uxn *u, char c)
 	return uxn_eval(u, PEEK2(d));
 }
 
+static int
+clamp(int val, int min, int max)
+{
+	return (val >= min) ? (val <= max) ? val : max : min;
+}
+
 static void
 console_deo(Uint8 *d, Uint8 port)
 {
@@ -286,7 +292,7 @@ start(Uxn *u, char *rom)
 static void
 set_zoom(Uint8 scale)
 {
-	zoom = clamp(scale, 1, 3);
+	zoom = zoom > 2 ? 1 : zoom + 1;
 	set_window_size(gWindow, (uxn_screen.width + PAD * 2) * zoom, (uxn_screen.height + PAD * 2) * zoom);
 }
 
@@ -368,17 +374,13 @@ static void
 do_shortcut(Uxn *u, SDL_Event *event)
 {
 	if(event->key.keysym.sym == SDLK_F1)
-		set_zoom(zoom > 2 ? 1 : zoom + 1);
+		set_zoom(zoom);
 	else if(event->key.keysym.sym == SDLK_F2)
 		system_inspect(u);
 	else if(event->key.keysym.sym == SDLK_F3)
 		capture_screen();
 	else if(event->key.keysym.sym == SDLK_F4)
 		restart(u);
-	else if(event->key.keysym.sym == SDLK_F5) {
-		screen_mono(&uxn_screen);
-		redraw();
-	}
 }
 
 static int