Remove: [OSX] QuickDraw video subdriver used for OSX versions up to 10.4.

Since the C++11 move, getting OpenTTD to compile and run for anything
below 10.7 basically requires building a custom compiler and libc++.
Also, the QuickDraw subdriver crashes on more modern OSX version. While this
is fixable, keeping the driver around is probably pointless.

3 files changed, 3 insertions, 592 deletions

diff --git a/src/video/cocoa/cocoa_v.h b/src/video/cocoa/cocoa_v.h
index 40646f887..74cdc6946 100644
--- a/src/video/cocoa/cocoa_v.h
+++ b/src/video/cocoa/cocoa_v.h
@@ -191,10 +191,6 @@ extern CocoaSubdriver *_cocoa_subdriver;
 
 CocoaSubdriver *QZ_CreateFullscreenSubdriver(int width, int height, int bpp);
 
-#ifdef ENABLE_COCOA_QUICKDRAW
-CocoaSubdriver *QZ_CreateWindowQuickdrawSubdriver(int width, int height, int bpp);
-#endif
-
 #ifdef ENABLE_COCOA_QUARTZ
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 CocoaSubdriver *QZ_CreateWindowQuartzSubdriver(int width, int height, int bpp);
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index f801d7c04..0bda21d25 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -395,35 +395,11 @@ void QZ_GameSizeChanged()
  */
 static CocoaSubdriver *QZ_CreateWindowSubdriver(int width, int height, int bpp)
 {
-#if defined(ENABLE_COCOA_QUARTZ) || defined(ENABLE_COCOA_QUICKDRAW)
-	CocoaSubdriver *ret;
-#endif
-
 #if defined(ENABLE_COCOA_QUARTZ) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
-	/* The reason for the version mismatch is due to the fact that the 10.4 binary needs to work on 10.5 as well. */
-	if (MacOSVersionIsAtLeast(10, 5, 0)) {
-		ret = QZ_CreateWindowQuartzSubdriver(width, height, bpp);
-		if (ret != NULL) return ret;
-	}
-#endif
-
-#ifdef ENABLE_COCOA_QUICKDRAW
-	ret = QZ_CreateWindowQuickdrawSubdriver(width, height, bpp);
-	if (ret != NULL) return ret;
-#endif
-
-#if defined(ENABLE_COCOA_QUARTZ) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
-	/*
-	 * If we get here we are running 10.4 or earlier and either openttd was compiled without the QuickDraw driver
-	 * or it failed to load for some reason. Fall back to Quartz if possible even though that driver is slower.
-	 */
-	if (MacOSVersionIsAtLeast(10, 4, 0)) {
-		ret = QZ_CreateWindowQuartzSubdriver(width, height, bpp);
-		if (ret != NULL) return ret;
-	}
+	return QZ_CreateWindowQuartzSubdriver(width, height, bpp);
+#else
+	return nullptr;
 #endif
-
-	return NULL;
 }
 
 /**
diff --git a/src/video/cocoa/wnd_quickdraw.mm b/src/video/cocoa/wnd_quickdraw.mm
deleted file mode 100644
index 75d1d416b..000000000
--- a/src/video/cocoa/wnd_quickdraw.mm
+++ /dev/null
@@ -1,561 +0,0 @@
-/*
- * This file is part of OpenTTD.
- * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
- * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/******************************************************************************
- *                             Cocoa video driver                             *
- * Known things left to do:                                                   *
- *  List available resolutions.                                               *
- ******************************************************************************/
-
-#ifdef WITH_COCOA
-#ifdef ENABLE_COCOA_QUICKDRAW
-
-#define MAC_OS_X_VERSION_MIN_REQUIRED MAC_OS_X_VERSION_10_3
-#include "../../stdafx.h"
-#include "../../os/macosx/macos.h"
-
-#define Rect  OTTDRect
-#define Point OTTDPoint
-#import <Cocoa/Cocoa.h>
-#undef Rect
-#undef Point
-
-#include "../../debug.h"
-#include "../../rev.h"
-#include "../../core/geometry_type.hpp"
-#include "cocoa_v.h"
-#include "../../core/math_func.hpp"
-#include "../../gfx_func.h"
-#include "../../framerate_type.h"
-
-/**
- * Important notice regarding all modifications!!!!!!!
- * There are certain limitations because the file is objective C++.
- * gdb has limitations.
- * C++ and objective C code can't be joined in all cases (classes stuff).
- * Read http://developer.apple.com/releasenotes/Cocoa/Objective-C++.html for more information.
- */
-
-
-class WindowQuickdrawSubdriver;
-
-
-class WindowQuickdrawSubdriver : public CocoaSubdriver {
-private:
-	/**
-	 * This function copies 32bpp pixels from the screen buffer in 16bpp windowed mode.
-	 *
-	 * @param left The x coord for the left edge of the box to blit.
-	 * @param top The y coord for the top edge of the box to blit.
-	 * @param right The x coord for the right edge of the box to blit.
-	 * @param bottom The y coord for the bottom edge of the box to blit.
-	 */
-	void Blit32ToView32(int left, int top, int right, int bottom);
-
-	/**
-	 * This function copies 8bpp pixels from the screen buffer in 32bpp windowed mode.
-	 *
-	 * @param left The x coord for the left edge of the box to blit.
-	 * @param top The y coord for the top edge of the box to blit.
-	 * @param right The x coord for the right edge of the box to blit.
-	 * @param bottom The y coord for the bottom edge of the box to blit.
-	 */
-	void BlitIndexedToView32(int left, int top, int right, int bottom);
-
-	/**
-	 * This function copies 8bpp pixels from the screen buffer in 16bpp windowed mode.
-	 *
-	 * @param left The x coord for the left edge of the box to blit.
-	 * @param top The y coord for the top edge of the box to blit.
-	 * @param right The x coord for the right edge of the box to blit.
-	 * @param bottom The y coord for the bottom edge of the box to blit.
-	 */
-	void BlitIndexedToView16(int left, int top, int right, int bottom);
-
-	inline void BlitToView(int left, int top, int right, int bottom);
-	void DrawResizeIcon();
-
-	virtual void GetDeviceInfo();
-	virtual bool SetVideoMode(int width, int height, int bpp);
-
-public:
-	WindowQuickdrawSubdriver();
-	virtual ~WindowQuickdrawSubdriver();
-
-	virtual void Draw(bool force_update);
-	virtual void MakeDirty(int left, int top, int width, int height);
-	virtual void UpdatePalette(uint first_color, uint num_colors);
-
-	virtual uint ListModes(OTTD_Point *modes, uint max_modes);
-
-	virtual bool ChangeResolution(int w, int h, int bpp);
-
-	virtual bool IsFullscreen() { return false; }
-
-	virtual int GetWidth() { return window_width; }
-	virtual int GetHeight() { return window_height; }
-	virtual void *GetPixelBuffer() { return pixel_buffer; }
-
-	/* Convert local coordinate to window server (CoreGraphics) coordinate */
-	virtual CGPoint PrivateLocalToCG(NSPoint *p);
-
-	virtual NSPoint GetMouseLocation(NSEvent *event);
-	virtual bool MouseIsInsideView(NSPoint *pt);
-
-	virtual bool IsActive() { return active; }
-
-	void SetPortAlphaOpaque();
-	bool WindowResized();
-};
-
-static const int _resize_icon_width  = 16;
-static const int _resize_icon_height = 16;
-
-static bool _resize_icon[] = {
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1,
-	0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1,
-	0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0,
-	0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0,
-	0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1,
-	0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1,
-	0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0,
-	1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0
-};
-
-
-void WindowQuickdrawSubdriver::GetDeviceInfo()
-{
-	/* Initialize the video settings; this data persists between mode switches */
-	CFDictionaryRef cur_mode = CGDisplayCurrentMode(kCGDirectMainDisplay);
-
-	/* Gather some information that is useful to know about the display */
-	CFNumberGetValue((const __CFNumber*)CFDictionaryGetValue(cur_mode, kCGDisplayBitsPerPixel),
-		kCFNumberSInt32Type, &this->device_depth);
-
-	CFNumberGetValue((const __CFNumber*)CFDictionaryGetValue(cur_mode, kCGDisplayWidth),
-		kCFNumberSInt32Type, &this->device_width);
-
-	CFNumberGetValue((const __CFNumber*)CFDictionaryGetValue(cur_mode, kCGDisplayHeight),
-		kCFNumberSInt32Type, &this->device_height);
-}
-
-bool WindowQuickdrawSubdriver::SetVideoMode(int width, int height, int bpp)
-{
-	this->setup = true;
-	this->GetDeviceInfo();
-
-	if (bpp > this->device_depth) {
-		DEBUG(driver, 0, "Cannot use a blitter with a higher screen depth than the display when running in windowed mode.");
-		this->setup = false;
-		return false;
-	}
-
-	if (width > this->device_width) width = this->device_width;
-	if (height > this->device_height) height = this->device_height;
-
-	NSRect contentRect = NSMakeRect(0, 0, width, height);
-
-	/* Check if we should recreate the window */
-	if (this->window == nil) {
-		OTTD_CocoaWindowDelegate *delegate;
-
-		/* Set the window style */
-		unsigned int style = NSTitledWindowMask;
-		style |= (NSMiniaturizableWindowMask | NSClosableWindowMask);
-		style |= NSResizableWindowMask;
-
-		/* Manually create a window, avoids having a nib file resource */
-		this->window = [ [ OTTD_CocoaWindow alloc ] initWithContentRect:contentRect
-						styleMask:style	backing:NSBackingStoreBuffered defer:NO ];
-
-		if (this->window == nil) {
-			DEBUG(driver, 0, "Could not create the Cocoa window.");
-			this->setup = false;
-			return false;
-		}
-
-		[ this->window setDriver:this ];
-
-		char caption[50];
-		snprintf(caption, sizeof(caption), "OpenTTD %s", _openttd_revision);
-		NSString *nsscaption = [ [ NSString alloc ] initWithUTF8String:caption ];
-		[ this->window setTitle:nsscaption ];
-		[ this->window setMiniwindowTitle:nsscaption ];
-		[ nsscaption release ];
-
-		[ this->window setContentMinSize:NSMakeSize(64.0f, 64.0f) ];
-
-		[ this->window setAcceptsMouseMovedEvents:YES ];
-		[ this->window setViewsNeedDisplay:NO ];
-
-		delegate = [ [ OTTD_CocoaWindowDelegate alloc ] init ];
-		[ delegate setDriver:this ];
-		[ this->window setDelegate: [ delegate autorelease ] ];
-	} else {
-		/* We already have a window, just change its size */
-		[ this->window setContentSize:contentRect.size ];
-		/* Ensure frame height - title bar height >= view height
-		 * The height of title bar of the window is 22 pixels */
-		contentRect.size.height = Clamp(height, 0, [ this->window frame ].size.height - 22);
-		height = contentRect.size.height;
-		[ this->cocoaview setFrameSize:contentRect.size ];
-	}
-
-	/* Update again */
-	this->window_width = width;
-	this->window_height = height;
-	this->buffer_depth = bpp;
-
-	[ this->window center ];
-
-	/* Only recreate the view if it doesn't already exist */
-	if (this->cocoaview == nil) {
-		this->cocoaview = [ [ NSQuickDrawView alloc ] initWithFrame:contentRect ];
-		if (this->cocoaview == nil) {
-			DEBUG(driver, 0, "Could not create the Quickdraw view.");
-			this->setup = false;
-			return false;
-		}
-
-		[ this->cocoaview setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable ];
-		[ [ this->window contentView ] addSubview:this->cocoaview ];
-		[ this->cocoaview release ];
-		[ this->window makeKeyAndOrderFront:nil ];
-	}
-
-	bool ret = this->WindowResized();
-	this->UpdatePalette(0, 256);
-
-	this->setup = false;
-	return ret;
-}
-
-void WindowQuickdrawSubdriver::Blit32ToView32(int left, int top, int right, int bottom)
-{
-	const uint32 *src   = (uint32*)this->pixel_buffer;
-	uint32       *dst   = (uint32*)this->window_buffer;
-	uint          width = this->window_width;
-	uint          pitch = this->window_pitch / 4;
-
-	dst += top * pitch + left;
-	src += top * width + left;
-
-	for (int y = top; y < bottom; y++, dst+= pitch, src+= width) {
-		memcpy(dst, src, (right - left) * 4);
-	}
-}
-
-void WindowQuickdrawSubdriver::BlitIndexedToView32(int left, int top, int right, int bottom)
-{
-	const uint32 *pal   = this->palette;
-	const uint8  *src   = (uint8*)this->pixel_buffer;
-	uint32       *dst   = (uint32*)this->window_buffer;
-	uint          width = this->window_width;
-	uint          pitch = this->window_pitch / 4;
-
-	for (int y = top; y < bottom; y++) {
-		for (int x = left; x < right; x++) {
-			dst[y * pitch + x] = pal[src[y * width + x]];
-		}
-	}
-}
-
-void WindowQuickdrawSubdriver::BlitIndexedToView16(int left, int top, int right, int bottom)
-{
-	const uint32 *pal   = this->palette;
-	const uint8  *src   = (uint8*)this->pixel_buffer;
-	uint16       *dst   = (uint16*)this->window_buffer;
-	uint          width = this->window_width;
-	uint          pitch = this->window_pitch / 2;
-
-	for (int y = top; y < bottom; y++) {
-		for (int x = left; x < right; x++) {
-			dst[y * pitch + x] = pal[src[y * width + x]];
-		}
-	}
-}
-
-
-inline void WindowQuickdrawSubdriver::BlitToView(int left, int top, int right, int bottom)
-{
-	switch (this->device_depth) {
-		case 32:
-			switch (this->buffer_depth) {
-				case 32:
-					this->Blit32ToView32(left, top, right, bottom);
-					break;
-				case 8:
-					this->BlitIndexedToView32(left, top, right, bottom);
-					break;
-			}
-			break;
-		case 16:
-			this->BlitIndexedToView16(left, top, right, bottom);
-			break;
-	}
-}
-
-void WindowQuickdrawSubdriver::DrawResizeIcon()
-{
-	int xoff = this->window_width - _resize_icon_width;
-	int yoff = this->window_height - _resize_icon_height;
-
-	switch (this->device_depth) {
-		case 32:
-			for (int y = 0; y < _resize_icon_height; y++) {
-				uint32 *trg = (uint32*)this->window_buffer + (yoff + y) * this->window_pitch / 4 + xoff;
-
-				for (int x = 0; x < _resize_icon_width; x++, trg++) {
-					if (_resize_icon[y * _resize_icon_width + x]) *trg = 0xff000000;
-				}
-			}
-			break;
-		case 16:
-			for (int y = 0; y < _resize_icon_height; y++) {
-				uint16 *trg = (uint16*)this->window_buffer + (yoff + y) * this->window_pitch / 2 + xoff;
-
-				for (int x = 0; x < _resize_icon_width; x++, trg++) {
-					if (_resize_icon[y * _resize_icon_width + x]) *trg = 0x0000;
-				}
-			}
-			break;
-	}
-}
-
-
-WindowQuickdrawSubdriver::WindowQuickdrawSubdriver()
-{
-	this->window_width  = 0;
-	this->window_height = 0;
-	this->buffer_depth  = 0;
-	this->pixel_buffer  = NULL;
-	this->active        = false;
-	this->setup         = false;
-
-	this->window = nil;
-	this->cocoaview = nil;
-
-	this->num_dirty_rects = MAX_DIRTY_RECTS;
-}
-
-WindowQuickdrawSubdriver::~WindowQuickdrawSubdriver()
-{
-	/* Release window mode resources */
-	if (this->window != nil) [ this->window close ];
-
-	free(this->pixel_buffer);
-}
-
-void WindowQuickdrawSubdriver::Draw(bool force_update)
-{
-	PerformanceMeasurer framerate(PFE_VIDEO);
-
-	/* Check if we need to do anything */
-	if (this->num_dirty_rects == 0 || [ this->window isMiniaturized ]) return;
-
-	if (this->num_dirty_rects >= MAX_DIRTY_RECTS) {
-		this->num_dirty_rects = 1;
-		this->dirty_rects[0].left = 0;
-		this->dirty_rects[0].top = 0;
-		this->dirty_rects[0].right = this->window_width;
-		this->dirty_rects[0].bottom = this->window_height;
-	}
-
-	RgnHandle dirty = NewRgn();
-	RgnHandle temp  = NewRgn();
-
-	SetEmptyRgn(dirty);
-
-	/* Build the region of dirty rectangles */
-	for (int i = 0; i < this->num_dirty_rects; i++) {
-		this->BlitToView(this->dirty_rects[i].left, this->dirty_rects[i].top,
-				this->dirty_rects[i].right, this->dirty_rects[i].bottom);
-
-		MacSetRectRgn(temp, this->dirty_rects[i].left, this->dirty_rects[i].top,
-				this->dirty_rects[i].right, this->dirty_rects[i].bottom);
-		MacUnionRgn(dirty, temp, dirty);
-	}
-
-	this->DrawResizeIcon();
-
-	/* Flush the dirty region */
-	QDFlushPortBuffer( (OpaqueGrafPtr*) [ this->cocoaview qdPort ], dirty);
-	DisposeRgn(dirty);
-	DisposeRgn(temp);
-
-	this->num_dirty_rects = 0;
-}
-
-void WindowQuickdrawSubdriver::MakeDirty(int left, int top, int width, int height)
-{
-	if (this->num_dirty_rects < MAX_DIRTY_RECTS) {
-		this->dirty_rects[this->num_dirty_rects].left = left;
-		this->dirty_rects[this->num_dirty_rects].top = top;
-		this->dirty_rects[this->num_dirty_rects].right = left + width;
-		this->dirty_rects[this->num_dirty_rects].bottom = top + height;
-	}
-	this->num_dirty_rects++;
-}
-
-void WindowQuickdrawSubdriver::UpdatePalette(uint first_color, uint num_colors)
-{
-	if (this->buffer_depth != 8) return;
-
-	switch (this->device_depth) {
-		case 32:
-			for (uint i = first_color; i < first_color + num_colors; i++) {
-				uint32 clr32 = 0xff000000;
-				clr32 |= (uint32)_cur_palette.palette[i].r << 16;
-				clr32 |= (uint32)_cur_palette.palette[i].g << 8;
-				clr32 |= (uint32)_cur_palette.palette[i].b;
-				this->palette[i] = clr32;
-			}
-			break;
-		case 16:
-			for (uint i = first_color; i < first_color + num_colors; i++) {
-				uint16 clr16 = 0x0000;
-				clr16 |= (uint16)((_cur_palette.palette[i].r >> 3) & 0x1f) << 10;
-				clr16 |= (uint16)((_cur_palette.palette[i].g >> 3) & 0x1f) << 5;
-				clr16 |= (uint16)((_cur_palette.palette[i].b >> 3) & 0x1f);
-				this->palette[i] = clr16;
-			}
-			break;
-	}
-
-	this->num_dirty_rects = MAX_DIRTY_RECTS;
-}
-
-uint WindowQuickdrawSubdriver::ListModes(OTTD_Point *modes, uint max_modes)
-{
-	return QZ_ListModes(modes, max_modes, kCGDirectMainDisplay, this->buffer_depth);
-}
-
-bool WindowQuickdrawSubdriver::ChangeResolution(int w, int h, int bpp)
-{
-	int old_width  = this->window_width;
-	int old_height = this->window_height;
-	int old_bpp    = this->buffer_depth;
-
-	if (this->SetVideoMode(w, h, bpp)) return true;
-
-	if (old_width != 0 && old_height != 0) this->SetVideoMode(old_width, old_height, old_bpp);
-
-	return false;
-}
-
-/* Convert local coordinate to window server (CoreGraphics) coordinate */
-CGPoint WindowQuickdrawSubdriver::PrivateLocalToCG(NSPoint *p)
-{
-	*p = [ this->cocoaview convertPoint:*p toView: nil ];
-	*p = [ this->window convertBaseToScreen:*p ];
-	p->y = this->device_height - p->y;
-
-	return CGPointMake(p->x, p->y);
-}
-
-NSPoint WindowQuickdrawSubdriver::GetMouseLocation(NSEvent *event)
-{
-	NSPoint pt = [ event locationInWindow ];
-	pt = [ this->cocoaview convertPoint:pt fromView:nil ];
-
-	return pt;
-}
-
-bool WindowQuickdrawSubdriver::MouseIsInsideView(NSPoint *pt)
-{
-	return [ this->cocoaview mouse:*pt inRect:[ this->cocoaview bounds ] ];
-}
-
-
-/* This function makes the *game region* of the window 100% opaque.
- * The genie effect uses the alpha component. Otherwise,
- * it doesn't seem to matter what value it has.
- */
-void WindowQuickdrawSubdriver::SetPortAlphaOpaque()
-{
-	if (this->device_depth != 32) return;
-
-	uint32 *pixels = (uint32*)this->window_buffer;
-	uint32  pitch  = this->window_pitch / 4;
-
-	for (int y = 0; y < this->window_height; y++)
-		for (int x = 0; x < this->window_width; x++) {
-		pixels[y * pitch + x] |= 0xFF000000;
-	}
-}
-
-bool WindowQuickdrawSubdriver::WindowResized()
-{
-	if (this->window == nil || this->cocoaview == nil) return true;
-
-	NSRect   newframe = [ this->cocoaview frame ];
-	CGrafPtr thePort  = (OpaqueGrafPtr*) [ this->cocoaview qdPort ];
-
-	LockPortBits(thePort);
-	this->window_buffer = GetPixBaseAddr(GetPortPixMap(thePort));
-	this->window_pitch = GetPixRowBytes(GetPortPixMap(thePort));
-	UnlockPortBits(thePort);
-
-	/* _cocoa_video_data.realpixels now points to the window's pixels
-	 * We want it to point to the *view's* pixels
-	 */
-	int voff = [ this->window frame ].size.height - newframe.size.height - newframe.origin.y;
-	int hoff = [ this->cocoaview frame ].origin.x;
-	this->window_buffer = (uint8*)this->window_buffer + (voff * this->window_pitch) + hoff * (this->device_depth / 8);
-
-	this->window_width = newframe.size.width;
-	this->window_height = newframe.size.height;
-
-	free(this->pixel_buffer);
-	this->pixel_buffer = malloc(this->window_width * this->window_height * this->buffer_depth / 8);
-	if (this->pixel_buffer == NULL) {
-		DEBUG(driver, 0, "Failed to allocate pixel buffer");
-		return false;
-	}
-
-	QZ_GameSizeChanged();
-
-	/* Redraw screen */
-	this->num_dirty_rects = MAX_DIRTY_RECTS;
-
-	return true;
-}
-
-
-CocoaSubdriver *QZ_CreateWindowQuickdrawSubdriver(int width, int height, int bpp)
-{
-	WindowQuickdrawSubdriver *ret;
-
-	if (MacOSVersionIsAtLeast(10, 5, 0)) {
-		DEBUG(driver, 0, "The cocoa quickdraw subdriver is not recommended for Mac OS X 10.5 or later.");
-	}
-
-	if (bpp != 8 && bpp != 32) {
-		DEBUG(driver, 0, "The cocoa quickdraw subdriver only supports 8 and 32 bpp.");
-		return NULL;
-	}
-
-	ret = new WindowQuickdrawSubdriver();
-
-	if (!ret->ChangeResolution(width, height, bpp)) {
-		delete ret;
-		return NULL;
-	}
-
-	return ret;
-}
-
-#endif /* ENABLE_COCOA_QUICKDRAW */
-#endif /* WITH_COCOA */