# cocoa_v.h

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    00001 /* $Id$ */
    00002
    00003 /*
    00004  * This file is part of OpenTTD.
    00005  * 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.
    00006  * 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.
    00007  * 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/>.
    00008  */
    00009
    00012 #ifndef VIDEO_COCOA_H
    00013 #define VIDEO_COCOA_H
    00014
    00015 #include "../video_driver.hpp"
    00016
    00017 class VideoDriver_Cocoa: public VideoDriver {
    00018 public:
    00019   /* virtual */ const char *Start(const char * const *param);
    00020
    00022   /* virtual */ void Stop();
    00023
    00030   /* virtual */ void MakeDirty(int left, int top, int width, int height);
    00031
    00033   /* virtual */ void MainLoop();
    00034
    00040   /* virtual */ bool ChangeResolution(int w, int h);
    00041
    00046   /* virtual */ bool ToggleFullscreen(bool fullscreen);
    00047
    00051   /* virtual */ bool AfterBlitterChange();
    00052
    00056   /* virtual */ const char *GetName() const { return "cocoa"; }
    00057 };
    00058
    00059 class FVideoDriver_Cocoa: public VideoDriverFactory<FVideoDriver_Cocoa> {
    00060 public:
    00061   static const int priority = 10;
    00062   /* virtual */ const char *GetName() { return "cocoa"; }
    00063   /* virtual */ const char *GetDescription() { return "Cocoa Video Driver"; }
    00064   /* virtual */ Driver *CreateInstance() { return new VideoDriver_Cocoa(); }
    00065 };
    00066
    00067
    00073 class CocoaSubdriver {
    00074 public:
    00075   int device_width;
    00076   int device_height;
    00077   int device_depth;
    00078
    00079   int window_width;
    00080   int window_height;
    00081   int window_pitch;
    00082
    00083   int buffer_depth;
    00084   void *pixel_buffer;
    00085   void *window_buffer;
    00086   id window;
    00087
    00088 # define MAX_DIRTY_RECTS 100
    00089   Rect dirty_rects[MAX_DIRTY_RECTS];
    00090   int num_dirty_rects;
    00091   uint32 palette[256];
    00092
    00093   bool active;
    00094   bool setup;
    00095
    00096   id cocoaview;
    00097
    00098   /* Separate driver vars for Quarz
    00099    * Needed here in order to avoid much code duplication */
    00100   CGContextRef cgcontext;
    00101
    00102   /* Driver methods */
    00104   virtual ~CocoaSubdriver() {}
    00105
    00109   virtual void Draw(bool force_update = false) = 0;
    00110
    00117   virtual void MakeDirty(int left, int top, int width, int height) = 0;
    00118
    00120   virtual void UpdatePalette(uint first_color, uint num_colors) = 0;
    00121
    00122   virtual uint ListModes(OTTD_Point *modes, uint max_modes) = 0;
    00123
    00129   virtual bool ChangeResolution(int w, int h, int bpp) = 0;
    00130
    00134   virtual bool IsFullscreen() = 0;
    00135
    00139   virtual bool ToggleFullscreen() { return false; };
    00140
    00144   virtual int GetWidth() = 0;
    00145
    00149   virtual int GetHeight() = 0;
    00150
    00154   virtual void *GetPixelBuffer() = 0;
    00155
    00160   virtual CGPoint PrivateLocalToCG(NSPoint *p) = 0;
    00161
    00166   virtual NSPoint GetMouseLocation(NSEvent *event) = 0;
    00167
    00172   virtual bool MouseIsInsideView(NSPoint *pt) = 0;
    00173
    00177   virtual bool IsActive() = 0;
    00178
    00180   virtual void SetPortAlphaOpaque() { return; };
    00181
    00185   virtual bool WindowResized() { return false; };
    00186 };
    00187
    00188 extern CocoaSubdriver *_cocoa_subdriver;
    00189
    00190 CocoaSubdriver *QZ_CreateFullscreenSubdriver(int width, int height, int bpp);
    00191
    00192 #ifdef ENABLE_COCOA_QUICKDRAW
    00193 CocoaSubdriver *QZ_CreateWindowQuickdrawSubdriver(int width, int height, int bpp);
    00194 #endif
    00195
    00196 #ifdef ENABLE_COCOA_QUARTZ
    00197 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
    00198 CocoaSubdriver *QZ_CreateWindowQuartzSubdriver(int width, int height, int bpp);
    00199 #endif
    00200 #endif
    00201
    00202 void QZ_GameSizeChanged();
    00203
    00204 void QZ_GameLoop();
    00205
    00206 uint QZ_ListModes(OTTD_Point *modes, uint max_modes, CGDirectDisplayID display_id, int display_depth);
    00207
    00209 @interface NSCursor (OTTD_QuickdrawCursor)
    00210 + (NSCursor *) clearCocoaCursor;
    00211 @end
    00212
    00214 @interface OTTD_CocoaWindow : NSWindow {
    00215   CocoaSubdriver *driver;
    00216 }
    00217
    00218 - (void)setDriver:(CocoaSubdriver*)drv;
    00219
    00220 - (void)miniaturize:(id)sender;
    00221 - (void)display;
    00222 - (void)setFrame:(NSRect)frameRect display:(BOOL)flag;
    00223 - (void)appDidHide:(NSNotification*)note;
    00224 - (void)appWillUnhide:(NSNotification*)note;
    00225 - (void)appDidUnhide:(NSNotification*)note;
    00226 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask backing:(NSBackingStoreType)backingType defer:(BOOL)flag;
    00227 @end
    00228
    00230 @interface OTTD_CocoaView : NSView {
    00231   CocoaSubdriver *driver;
    00232   NSTrackingRectTag trackingtag;
    00233 }
    00234 - (void)setDriver:(CocoaSubdriver*)drv;
    00235 - (void)drawRect:(NSRect)rect;
    00236 - (BOOL)isOpaque;
    00237 - (BOOL)acceptsFirstResponder;
    00238 - (BOOL)becomeFirstResponder;
    00239 - (void)setTrackingRect;
    00240 - (void)clearTrackingRect;
    00241 - (void)resetCursorRects;
    00242 - (void)viewWillMoveToWindow:(NSWindow *)win;
    00243 - (void)viewDidMoveToWindow;
    00244 - (void)mouseEntered:(NSEvent *)theEvent;
    00245 - (void)mouseExited:(NSEvent *)theEvent;
    00246 @end
    00247
    00249 @interface OTTD_CocoaWindowDelegate : NSObject {
    00250   CocoaSubdriver *driver;
    00251 }
    00252
    00253 - (void)setDriver:(CocoaSubdriver*)drv;
    00254
    00255 - (BOOL)windowShouldClose:(id)sender;
    00256 @end
    00257
    00258
    00259 #endif /* VIDEO_COCOA_H */