Mercurial > sdl-ios-xcode
annotate src/video/bwindow/SDL_BWin.h @ 886:05c551e5bc64
Date: Sat, 24 Apr 2004 15:13:32 +0300
From: "Mike Gorchak"
Subject: SDL updates for the QNX6
1. Updated the README.QNX
2. Updated libtool scripts, which are shipped with SDL for QNX6 support.
3. Added some code to support the new QNX 6.3.0, which is in beta now.
4. Added code to detect the hw features, which driver supports.
5. Added hw alpha blits code.
6. Fixed bug when application switches to fullscreen more the 2 times. (afte\
r that window becames always stay on top).
7. Updated a bit README for the tests.
8. Added information about acceleration show in the testalpha.c test.
9. Added small fixes to the testoverlay2.c test.
10. Added alpha and cc+alpha blits benchmarks to the testvidinfo.c test.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 06 May 2004 15:55:06 +0000 |
| parents | b8d311d90021 |
| children | a48acf6ee48f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #ifndef _SDL_BWin_h | |
| 29 #define _SDL_BWin_h | |
| 30 | |
| 31 #include <stdio.h> | |
| 32 #include <AppKit.h> | |
| 33 #include <InterfaceKit.h> | |
| 34 #include <be/game/DirectWindow.h> | |
| 35 #ifdef HAVE_OPENGL | |
| 36 #include <be/opengl/GLView.h> | |
| 37 #endif | |
| 38 | |
| 39 #include "SDL_BeApp.h" | |
| 40 #include "SDL_events.h" | |
| 41 #include "SDL_BView.h" | |
| 42 | |
| 43 extern "C" { | |
| 44 #include "SDL_events_c.h" | |
| 45 }; | |
| 46 | |
| 47 class SDL_BWin : public BDirectWindow | |
| 48 { | |
| 49 public: | |
| 50 SDL_BWin(BRect bounds) : | |
| 51 BDirectWindow(bounds, "Untitled", B_TITLED_WINDOW, 0) { | |
| 52 the_view = NULL; | |
| 53 #ifdef HAVE_OPENGL | |
| 54 SDL_GLView = NULL; | |
| 55 #endif | |
| 56 SDL_View = NULL; | |
| 57 Unlock(); | |
| 58 shown = false; | |
| 59 inhibit_resize = false; | |
| 60 } | |
| 61 virtual ~SDL_BWin() { | |
| 62 Lock(); | |
| 63 if ( the_view ) { | |
| 64 #ifdef HAVE_OPENGL | |
| 65 if ( the_view == SDL_GLView ) { | |
| 66 SDL_GLView->UnlockGL(); | |
| 67 } | |
| 68 #endif | |
| 69 RemoveChild(the_view); | |
| 70 the_view = NULL; | |
| 71 } | |
| 72 Unlock(); | |
| 73 #ifdef HAVE_OPENGL | |
| 74 if ( SDL_GLView ) { | |
| 75 delete SDL_GLView; | |
| 76 } | |
| 77 #endif | |
| 78 if ( SDL_View ) { | |
| 79 delete SDL_View; | |
| 80 } | |
| 81 } | |
| 82 | |
| 83 /* Override the Show() method so we can tell when we've been shown */ | |
| 84 virtual void Show(void) { | |
| 85 BWindow::Show(); | |
| 86 shown = true; | |
| 87 } | |
| 88 virtual bool Shown(void) { | |
| 89 return (shown); | |
| 90 } | |
| 91 /* If called, the next resize event will not be forwarded to SDL. */ | |
| 92 virtual void InhibitResize(void) { | |
| 93 inhibit_resize=true; | |
| 94 } | |
| 95 /* Handle resizing of the window */ | |
| 96 virtual void FrameResized(float width, float height) { | |
| 97 if(inhibit_resize) | |
| 98 inhibit_resize = false; | |
| 99 else | |
| 100 SDL_PrivateResize((int)width, (int)height); | |
| 101 } | |
| 102 virtual int CreateView(Uint32 flags) { | |
| 103 int retval; | |
| 104 | |
| 105 retval = 0; | |
| 106 Lock(); | |
| 107 if ( flags & SDL_OPENGL ) { | |
| 108 #ifdef HAVE_OPENGL | |
| 109 if ( SDL_GLView == NULL ) { | |
| 110 /* FIXME: choose BGL type via user flags */ | |
| 111 SDL_GLView = new BGLView(Bounds(), "SDL GLView", | |
| 112 B_FOLLOW_ALL_SIDES, | |
| 113 (B_WILL_DRAW|B_FRAME_EVENTS), | |
| 114 (BGL_RGB|BGL_DOUBLE|BGL_DEPTH)); | |
| 115 } | |
| 116 if ( the_view != SDL_GLView ) { | |
| 117 if ( the_view ) { | |
| 118 RemoveChild(the_view); | |
| 119 } | |
| 120 AddChild(SDL_GLView); | |
| 121 SDL_GLView->LockGL(); | |
| 122 the_view = SDL_GLView; | |
| 123 } | |
| 124 #else | |
| 125 SDL_SetError("OpenGL support not enabled"); | |
| 126 retval = -1; | |
| 127 #endif | |
| 128 } else { | |
| 129 if ( SDL_View == NULL ) { | |
| 130 SDL_View = new SDL_BView(Bounds()); | |
| 131 } | |
| 132 if ( the_view != SDL_View ) { | |
| 133 if ( the_view ) { | |
| 134 #ifdef HAVE_OPENGL | |
| 135 if ( the_view == SDL_GLView ) { | |
| 136 SDL_GLView->UnlockGL(); | |
| 137 } | |
| 138 #endif | |
| 139 RemoveChild(the_view); | |
| 140 } | |
| 141 AddChild(SDL_View); | |
| 142 the_view = SDL_View; | |
| 143 } | |
| 144 } | |
| 145 Unlock(); | |
| 146 return(retval); | |
| 147 } | |
| 148 virtual void SetBitmap(BBitmap *bitmap) { | |
| 149 SDL_View->SetBitmap(bitmap); | |
| 150 } | |
| 151 virtual void SetXYOffset(int x, int y) { | |
| 152 #ifdef HAVE_OPENGL | |
| 153 if ( the_view == SDL_GLView ) { | |
| 154 return; | |
| 155 } | |
| 156 #endif | |
| 157 SDL_View->SetXYOffset(x, y); | |
| 158 } | |
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159 virtual void GetXYOffset(int &x, int &y) { |
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160 #ifdef HAVE_OPENGL |
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161 if ( the_view == SDL_GLView ) { |
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162 x = 0; |
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163 y = 0; |
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164 return; |
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165 } |
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166 #endif |
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167 SDL_View->GetXYOffset(x, y); |
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168 } |
| 0 | 169 virtual bool BeginDraw(void) { |
| 170 return(Lock()); | |
| 171 } | |
| 172 virtual void DrawAsync(BRect updateRect) { | |
| 173 SDL_View->DrawAsync(updateRect); | |
| 174 } | |
| 175 virtual void EndDraw(void) { | |
| 176 SDL_View->Sync(); | |
| 177 Unlock(); | |
| 178 } | |
| 179 #ifdef HAVE_OPENGL | |
| 180 virtual void SwapBuffers(void) { | |
| 181 SDL_GLView->UnlockGL(); | |
| 182 SDL_GLView->LockGL(); | |
| 183 SDL_GLView->SwapBuffers(); | |
| 184 } | |
| 185 #endif | |
| 186 virtual BView *View(void) { | |
| 187 return(the_view); | |
| 188 } | |
| 189 | |
| 190 /* Hook functions -- overridden */ | |
| 191 virtual void Minimize(bool minimize) { | |
| 192 /* This is only called when mimimized, not when restored */ | |
| 193 //SDL_PrivateAppActive(minimize, SDL_APPACTIVE); | |
| 194 BWindow::Minimize(minimize); | |
| 195 } | |
| 196 virtual void WindowActivated(bool active) { | |
| 197 SDL_PrivateAppActive(active, SDL_APPINPUTFOCUS); | |
| 198 } | |
| 199 virtual bool QuitRequested(void) { | |
| 200 if ( SDL_BeAppActive > 0 ) { | |
| 201 SDL_PrivateQuit(); | |
| 202 /* We don't ever actually close the window here because | |
| 203 the application should respond to the quit request, | |
| 204 or ignore it as desired. | |
| 205 */ | |
| 206 return(false); | |
| 207 } | |
| 208 return(true); /* Close the app window */ | |
| 209 } | |
| 210 | |
| 211 private: | |
| 212 #ifdef HAVE_OPENGL | |
| 213 BGLView *SDL_GLView; | |
| 214 #endif | |
| 215 SDL_BView *SDL_View; | |
| 216 BView *the_view; | |
| 217 | |
| 218 bool shown; | |
| 219 bool inhibit_resize; | |
| 220 }; | |
| 221 | |
| 222 #endif /* _SDL_BWin_h */ |