annotate src/video/picogui/SDL_pgvideo.c @ 991:12b13601a544

Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
author Patrice Mandin <patmandin@gmail.com>
date Fri, 26 Nov 2004 16:16:50 +0000
parents b8d311d90021
children c9b51268668f
rev   line source
433
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1 /*
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2 SDL - Simple DirectMedia Layer
769
b8d311d90021 Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents: 433
diff changeset
3 Copyright (C) 1997-2004 Sam Lantinga
433
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
4
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
6 modify it under the terms of the GNU Library General Public
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
8 version 2 of the License, or (at your option) any later version.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
9
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
13 Library General Public License for more details.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
14
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
15 You should have received a copy of the GNU Library General Public
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
16 License along with this library; if not, write to the Free
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
18
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
19 Sam Lantinga
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
20 slouken@libsdl.org
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
21
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
22 Micah Dowty
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
23 micahjd@users.sourceforge.net
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
24 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
25
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
26 #ifdef SAVE_RCSID
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
27 static char rcsid =
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
28 "@(#) $Id$";
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
29 #endif
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
30
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
31 #include <stdio.h>
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
32 #include <stdlib.h>
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
33 #include <string.h>
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
34
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
35 #include "SDL.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
36 #include "SDL_error.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
37 #include "SDL_video.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
38 #include "SDL_mouse.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
39 #include "SDL_sysvideo.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
40 #include "SDL_pixels_c.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
41 #include "SDL_events_c.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
42
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
43 #include "SDL_pgvideo.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
44 #include "SDL_pgevents_c.h"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
45
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
46 #define PGVID_DRIVER_NAME "picogui"
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
47
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
48 /* Initialization/Query functions */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
49 static int PG_VideoInit(_THIS, SDL_PixelFormat *vformat);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
50 static SDL_Rect **PG_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
51 static SDL_Surface *PG_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
52 static int PG_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
53 static void PG_VideoQuit(_THIS);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
54
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
55 /* Hardware surface functions */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
56 static int PG_AllocHWSurface(_THIS, SDL_Surface *surface);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
57 static int PG_LockHWSurface(_THIS, SDL_Surface *surface);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
58 static void PG_UnlockHWSurface(_THIS, SDL_Surface *surface);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
59 static void PG_FreeHWSurface(_THIS, SDL_Surface *surface);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
60
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
61 /* etc. */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
62 static void PG_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
63
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
64 // The implementation dependent data for the window manager cursor
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
65 struct WMcursor {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
66 /* Our cursor is a PicoGUI theme */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
67 pghandle theme;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
68 } ;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
69
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
70 /* WM functions */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
71 void PG_SetCaption(_THIS, const char *title, const char *icon);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
72 WMcursor * PG_CreateWMCursor (_THIS,Uint8 * data, Uint8 * mask,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
73 int w, int h, int hot_x, int hot_y);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
74 void PG_FreeWMCursor (_THIS, WMcursor * cursor);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
75 void PG_WarpWMCursor(_THIS, Uint16 x, Uint16 y);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
76 int PG_ShowWMCursor (_THIS, WMcursor * cursor);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
77
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
78 /* PicoGUI driver bootstrap functions */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
79
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
80 static int PG_Available(void)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
81 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
82 /* FIXME: The current client lib doesn't give a way to see if the picogui
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
83 * server is reachable without causing a fatal error if it isn't.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
84 * This should be fixed in cli_c2, but until then assume we can
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
85 * connect. Since more common drivers like X11 are probed first anyway,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
86 * this shouldn't be a huge problem.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
87 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
88 return(1);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
89 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
90
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
91 static void PG_DeleteDevice(SDL_VideoDevice *device)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
92 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
93 free(device->hidden);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
94 free(device);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
95 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
96
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
97 static SDL_VideoDevice *PG_CreateDevice(int devindex)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
98 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
99 SDL_VideoDevice *device;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
100
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
101 /* Initialize all variables that we clean on shutdown */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
102 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
103 if ( device ) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
104 memset(device, 0, (sizeof *device));
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
105 device->hidden = (struct SDL_PrivateVideoData *)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
106 malloc((sizeof *device->hidden));
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
107 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
108 if ( (device == NULL) || (device->hidden == NULL) ) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
109 SDL_OutOfMemory();
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
110 if ( device ) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
111 free(device);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
112 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
113 return(0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
114 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
115 memset(device->hidden, 0, (sizeof *device->hidden));
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
116
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
117 /* Set the function pointers */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
118 device->VideoInit = PG_VideoInit;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
119 device->ListModes = PG_ListModes;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
120 device->SetVideoMode = PG_SetVideoMode;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
121 device->CreateYUVOverlay = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
122 device->SetColors = PG_SetColors;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
123 device->UpdateRects = PG_UpdateRects;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
124 device->VideoQuit = PG_VideoQuit;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
125 device->AllocHWSurface = PG_AllocHWSurface;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
126 device->CheckHWBlit = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
127 device->FillHWRect = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
128 device->SetHWColorKey = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
129 device->SetHWAlpha = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
130 device->LockHWSurface = PG_LockHWSurface;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
131 device->UnlockHWSurface = PG_UnlockHWSurface;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
132 device->FlipHWSurface = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
133 device->FreeHWSurface = PG_FreeHWSurface;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
134 device->SetCaption = PG_SetCaption;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
135 device->SetIcon = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
136 device->IconifyWindow = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
137 device->GrabInput = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
138
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
139 device->PumpEvents = PG_PumpEvents;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 device->InitOSKeymap = PG_InitOSKeymap;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 device->ShowWMCursor = PG_ShowWMCursor;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 device->CreateWMCursor = PG_CreateWMCursor;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144 device->FreeWMCursor = PG_FreeWMCursor;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 device->WarpWMCursor = PG_WarpWMCursor;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
147 device->free = PG_DeleteDevice;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149 return device;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 VideoBootStrap PG_bootstrap = {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 PGVID_DRIVER_NAME, "PicoGUI SDL driver",
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 PG_Available, PG_CreateDevice
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 };
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 int PG_VideoInit(_THIS, SDL_PixelFormat *vformat)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 /* Connect to the PicoGUI server. No way to process command line args yet,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 * but since this is based on SHM it's not important to be able to specify
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 * a remote PicoGUI server.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 *
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 * FIXME: Another nitpick about the current client lib is there's no
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 * clean way to indicate that command line args are not available.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 pgInit(0,(char**)"");
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 this->hidden->mi = *pgGetVideoMode();
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 /* Create a picogui application and canvas. We'll populate the canvas later. */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 this->hidden->wApp = pgRegisterApp(PG_APP_NORMAL,"SDL",0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 this->hidden->wCanvas = pgNewWidget(PG_WIDGET_CANVAS,0,0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 pgSetWidget(PGDEFAULT,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 PG_WP_SIDE, PG_S_ALL,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 PG_InitEvents(this);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 /* Determine the screen depth.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 * We change this during the SDL_SetVideoMode implementation...
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181 * Round up to the nearest Bytes per pixel
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 vformat->BitsPerPixel = this->hidden->mi.bpp;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184 vformat->BytesPerPixel = this->hidden->mi.bpp >> 3;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 if (this->hidden->mi.bpp & 7)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 vformat->BytesPerPixel++;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
188 /* We're done! */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
189 return(0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
190 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 SDL_Rect **PG_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
194 return (SDL_Rect **) -1;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
195 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
196
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
197 SDL_Surface *PG_SetVideoMode(_THIS, SDL_Surface *current,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
198 int width, int height, int bpp, Uint32 flags)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
199 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
200 if ( this->hidden->bitmap ) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
201 /* Free old bitmap */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 if (current->pixels) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 shmdt(current->pixels);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
204 current->pixels = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 pgDelete(this->hidden->bitmap);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
207 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
208
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 /* Allocate the new pixel format for the screen */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210 if ( ! SDL_ReallocFormat(current, bpp, 0, 0, 0, 0) ) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
211 SDL_SetError("Couldn't allocate new pixel format for requested mode");
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 return(NULL);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
213 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
215 /* Create a new picogui bitmap */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216 this->hidden->bitmap = pgCreateBitmap(width,height);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 this->hidden->shm = *pgMakeSHMBitmap(this->hidden->bitmap);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
218 current->pixels = shmat(shmget(this->hidden->shm.shm_key,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 this->hidden->shm.shm_length,0),NULL,0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
220
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221 /* Reset the canvas, and draw persistent and incremental grops.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222 * Use mapping and offsets to center it.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_NUKE, 0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 /* 0. Set the source position during incremental rendering
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_GROP, 5, PG_GROP_SETSRC,0,0,0,0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_GROPFLAGS, 1, PG_GROPF_INCREMENTAL);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 /* 1. Incremental bitmap rendering
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_GROP, 6, PG_GROP_BITMAP,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 0,0,0,0,this->hidden->bitmap);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_GROPFLAGS, 1, PG_GROPF_INCREMENTAL);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 /* 2. Normal bitmap rendering
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_GROP, 6, PG_GROP_BITMAP,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 0,0,this->hidden->shm.width,this->hidden->shm.height,this->hidden->bitmap);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243 /* Set up the new mode framebuffer */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 current->flags = 0;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 current->w = this->hidden->shm.width;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 current->h = this->hidden->shm.height;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 current->pitch = this->hidden->shm.pitch;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 /* Set up pixel format */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 current->format->BitsPerPixel = this->hidden->shm.bpp;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 current->format->BytesPerPixel = this->hidden->shm.bpp >> 3;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 if (this->hidden->shm.bpp & 7)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253 current->format->BytesPerPixel++;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254 current->format->palette = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 current->format->Rmask = this->hidden->shm.red_mask;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256 current->format->Gmask = this->hidden->shm.green_mask;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 current->format->Bmask = this->hidden->shm.blue_mask;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258 current->format->Amask = this->hidden->shm.alpha_mask;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259 current->format->Rshift = this->hidden->shm.red_shift;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 current->format->Gshift = this->hidden->shm.green_shift;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 current->format->Bshift = this->hidden->shm.blue_shift;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 current->format->Ashift = this->hidden->shm.alpha_shift;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263 current->format->Rloss = 8 - this->hidden->shm.red_length;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264 current->format->Gloss = 8 - this->hidden->shm.green_length;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 current->format->Bloss = 8 - this->hidden->shm.blue_length;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 current->format->Aloss = 8 - this->hidden->shm.alpha_length;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 /* Draw the app */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269 pgUpdate();
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 /* We're done */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 return(current);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275 /* We don't actually allow hardware surfaces other than the main one */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 static int PG_AllocHWSurface(_THIS, SDL_Surface *surface)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 return(-1);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
280 static void PG_FreeHWSurface(_THIS, SDL_Surface *surface)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 return;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 /* We need to wait for vertical retrace on page flipped displays */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286 static int PG_LockHWSurface(_THIS, SDL_Surface *surface)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 return(0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 static void PG_UnlockHWSurface(_THIS, SDL_Surface *surface)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
292 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293 return;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 static void PG_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298 int i;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300 for (i = 0; i < numrects; i++) {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301 if (rects[i].w <= 0 || rects[i].h <= 0)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 continue;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 /* Schedule an incremental update for this rectangle, using
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 * the canvas gropnodes we've loaded beforehand.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_FINDGROP, 1, 0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_MOVEGROP, 4,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 rects[i].x, rects[i].y,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 rects[i].w, rects[i].h);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_FINDGROP, 1, 1);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_MOVEGROP, 4,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 rects[i].x, rects[i].y,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 rects[i].w, rects[i].h);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 /* Go perform the update */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 pgWriteCmd(this->hidden->wCanvas, PGCANVAS_INCREMENTAL, 0);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 pgSubUpdate(this->hidden->wCanvas);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
322 int PG_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
323 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
324 /* do nothing of note. */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
325 return(1);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
326 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
327
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
328 /* Note: If we are terminated, this could be called in the middle of
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
329 another SDL video routine -- notably UpdateRects.
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
330 */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331 void PG_VideoQuit(_THIS)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
332 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333 if (this->screen->pixels != NULL)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
334 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 shmdt(this->screen->pixels);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 this->screen->pixels = NULL;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 pgDelete(this->hidden->bitmap);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 pgDelete(this->hidden->wCanvas);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
340 pgDelete(this->hidden->wApp);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343 void PG_SetCaption(_THIS, const char *title, const char *icon)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 if (title != NULL)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346 pgReplaceText(this->hidden->wApp, title);
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 pgUpdate();
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 /* FIXME: The cursor stuff isn't implemented yet! */
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352 WMcursor * PG_CreateWMCursor (_THIS,Uint8 * data, Uint8 * mask,
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 int w, int h, int hot_x, int hot_y)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 static WMcursor dummy;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356 return &dummy;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 void PG_FreeWMCursor (_THIS, WMcursor * cursor)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 void PG_WarpWMCursor(_THIS, Uint16 x, Uint16 y)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 }
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 int PG_ShowWMCursor (_THIS, WMcursor * cursor)
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368 {
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 return 1;
706de3956894 Added initial support for PicoGUI (thanks Micah!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370 }