From 2859c9130462e66df705d534f9a70d1430628be7 Mon Sep 17 00:00:00 2001
From: Jody Northup
Date: Fri, 26 Jun 2009 08:50:11 +0000
Subject: Changed cursor manager functions to take *Graphics::PixelFormat with
 default parameter of NULL (and initialize NULL pointers with CLUT8), rather
 than taking a Graphics::PixelFormat with default parameter of
 Graphics::PixelFormat::createFormatCLUT8()

svn-id: r41900
---
 engines/scumm/cursor.cpp |  3 ++-
 graphics/cursorman.cpp   | 15 +++++++++------
 graphics/cursorman.h     | 14 ++++++++------
 3 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/engines/scumm/cursor.cpp b/engines/scumm/cursor.cpp
index 190c337c63..66ac68bd95 100644
--- a/engines/scumm/cursor.cpp
+++ b/engines/scumm/cursor.cpp
@@ -113,11 +113,12 @@ void ScummEngine_v6::setCursorTransparency(int a) {
 void ScummEngine::updateCursor() {
 	int transColor = (_game.heversion >= 80) ? 5 : 255;
 #ifdef ENABLE_RGB_COLOR
+	Graphics::PixelFormat format = _system->getScreenFormat();
 	CursorMan.replaceCursor(_grabbedCursor, _cursor.width, _cursor.height,
 							_cursor.hotspotX, _cursor.hotspotY,
 							(_game.platform == Common::kPlatformNES ? _grabbedCursor[63] : transColor),
 							(_game.heversion == 70 ? 2 : 1),
-							_system->getScreenFormat());
+							&format);
 #else
 	CursorMan.replaceCursor(_grabbedCursor, _cursor.width, _cursor.height,
 							_cursor.hotspotX, _cursor.hotspotY,
diff --git a/graphics/cursorman.cpp b/graphics/cursorman.cpp
index 76ebb9b455..574950a09b 100644
--- a/graphics/cursorman.cpp
+++ b/graphics/cursorman.cpp
@@ -57,14 +57,14 @@ bool CursorManager::showMouse(bool visible) {
 	return g_system->showMouse(visible);
 }
 
-void CursorManager::pushCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int targetScale, Graphics::PixelFormat format) {
+void CursorManager::pushCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int targetScale, Graphics::PixelFormat *format) {
 	Cursor *cur = new Cursor(buf, w, h, hotspotX, hotspotY, keycolor, targetScale, format);
 
 	cur->_visible = isVisible();
 	_cursorStack.push(cur);
 
 	if (buf) {
-		g_system->setMouseCursor(cur->_data, w, h, hotspotX, hotspotY, keycolor, targetScale, format);
+		g_system->setMouseCursor(cur->_data, w, h, hotspotX, hotspotY, keycolor, targetScale, *format);
 	}
 }
 
@@ -100,7 +100,7 @@ void CursorManager::popAllCursors() {
 	g_system->showMouse(isVisible());
 }
 
-void CursorManager::replaceCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int targetScale, Graphics::PixelFormat format) {
+void CursorManager::replaceCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int targetScale, Graphics::PixelFormat *format) {
 
 	if (_cursorStack.empty()) {
 		pushCursor(buf, w, h, hotspotX, hotspotY, keycolor, targetScale, format);
@@ -110,7 +110,10 @@ void CursorManager::replaceCursor(const byte *buf, uint w, uint h, int hotspotX,
 	Cursor *cur = _cursorStack.top();
 
 #ifdef ENABLE_RGB_COLOR
-	uint size = w * h * format.bytesPerPixel;
+	if (!format)
+		format = new Graphics::PixelFormat(1,8,8,8,8,0,0,0,0);
+
+	uint size = w * h * format->bytesPerPixel;
 #else
 	uint size = w * h;
 #endif
@@ -131,10 +134,10 @@ void CursorManager::replaceCursor(const byte *buf, uint w, uint h, int hotspotX,
 	cur->_keycolor = keycolor;
 	cur->_targetScale = targetScale;
 #ifdef ENABLE_RGB_COLOR
-	cur->_format = format;
+	cur->_format = *format;
 #endif
 
-	g_system->setMouseCursor(cur->_data, w, h, hotspotX, hotspotY, keycolor, targetScale, format);
+	g_system->setMouseCursor(cur->_data, w, h, hotspotX, hotspotY, keycolor, targetScale, *format);
 }
 
 void CursorManager::disableCursorPalette(bool disable) {
diff --git a/graphics/cursorman.h b/graphics/cursorman.h
index 1ac711caec..2b2f34f952 100644
--- a/graphics/cursorman.h
+++ b/graphics/cursorman.h
@@ -61,7 +61,7 @@ public:
 	 *       useful to push a "dummy" cursor and modify it later. The
 	 *       cursor will be added to the stack, but not to the backend.
 	 */
-	void pushCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat format = Graphics::PixelFormat::createFormatCLUT8());
+	void pushCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat *format = NULL);
 
 	/**
 	 * Pop a cursor from the stack, and restore the previous one to the
@@ -83,7 +83,7 @@ public:
 	 * @param targetScale	the scale for which the cursor is designed
 	 * @param format	the pixel format which the cursor graphic uses
 	 */
-	void replaceCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat format = Graphics::PixelFormat::createFormatCLUT8());
+	void replaceCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat *format = NULL);
 
 	/**
 	 * Pop all of the cursors and cursor palettes from their respective stacks.
@@ -154,11 +154,13 @@ private:
 		byte _targetScale;
 
 		uint _size;
-		Cursor(const byte *data, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat format = Graphics::PixelFormat::createFormatCLUT8()) {
+		Cursor(const byte *data, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 0xFFFFFFFF, int targetScale = 1, Graphics::PixelFormat *format = NULL) {
 #ifdef ENABLE_RGB_COLOR
-			_size = w * h * format.bytesPerPixel;
-			_keycolor = keycolor & ((1 << (format.bytesPerPixel << 3)) - 1);
-			_format = format;
+			if (!format)
+				format = new Graphics::PixelFormat(1,8,8,8,8,0,0,0,0);
+			_size = w * h * format->bytesPerPixel;
+			_keycolor &= ((1 << (format->bytesPerPixel << 3)) - 1);
+			_format = *format;
 #else
 			_size = w * h;
 			_keycolor = keycolor & 0xFF;
-- 
cgit v1.2.3