From 05bc82b6225f79ad42e6259be8e227aed6e7c0dc Mon Sep 17 00:00:00 2001
From: Bastien Bouclet
Date: Tue, 13 Sep 2016 20:33:42 +0200
Subject: SDL: Switch the surface renderer to use small surfaces for OSD
 drawing

---
 backends/graphics/gph/gph-graphics.cpp | 40 +++++-----------------------------
 1 file changed, 6 insertions(+), 34 deletions(-)

(limited to 'backends/graphics/gph')

diff --git a/backends/graphics/gph/gph-graphics.cpp b/backends/graphics/gph/gph-graphics.cpp
index bd0f246286..a19512110f 100644
--- a/backends/graphics/gph/gph-graphics.cpp
+++ b/backends/graphics/gph/gph-graphics.cpp
@@ -277,38 +277,6 @@ void GPHGraphicsManager::internUpdateScreen() {
 		_forceFull = true;
 	}
 
-#ifdef USE_OSD
-	// OSD visible (i.e. non-transparent)?
-	if (_osdMessageAlpha != SDL_ALPHA_TRANSPARENT) {
-		// Updated alpha value
-		const int diff = SDL_GetTicks() - _osdMessageFadeStartTime;
-		if (diff > 0) {
-			if (diff >= kOSDFadeOutDuration) {
-				// Back to full transparency
-				_osdMessageAlpha = SDL_ALPHA_TRANSPARENT;
-			} else {
-				// Do a linear fade out...
-				const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100;
-				_osdMessageAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration;
-			}
-			_forceFull = true;
-		}
-
-		if (_osdMessageAlpha == SDL_ALPHA_TRANSPARENT) {
-			removeOSDMessage();
-		} else {
-			if (_osdMessageSurface && _osdSurface) {
-				SDL_Rect dstRect;
-				dstRect.x = (_osdSurface->w - _osdMessageSurface->w) / 2;
-				dstRect.y = (_osdSurface->h - _osdMessageSurface->h) / 2;
-				dstRect.w = _osdMessageSurface->w;
-				dstRect.h = _osdMessageSurface->h;
-				blitOSDMessage(dstRect);
-			}
-		}
-	}
-#endif
-
 	if (!_overlayVisible) {
 		origSurf = _screen;
 		srcSurf = _tmpscreen;
@@ -331,6 +299,10 @@ void GPHGraphicsManager::internUpdateScreen() {
 	if (_mouseNeedsRedraw)
 		undrawMouse();
 
+#ifdef USE_OSD
+	updateOSD();
+#endif
+
 	// Force a full redraw if requested
 	if (_forceFull) {
 		_numDirtyRects = 1;
@@ -440,9 +412,9 @@ void GPHGraphicsManager::internUpdateScreen() {
 		drawMouse();
 
 #ifdef USE_OSD
-		if (_osdMessageAlpha != SDL_ALPHA_TRANSPARENT)
-			SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0);
+		drawOSD();
 #endif
+
 		// Finally, blit all our changes to the screen
 		SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList);
 	}
-- 
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