1 /*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20 */
21
22 #include "../../SDL_internal.h"
23
24 #if SDL_VIDEO_DRIVER_PSP
25
26 /* SDL internals */
27 #include "../SDL_sysvideo.h"
28 #include "SDL_version.h"
29 #include "SDL_syswm.h"
30 #include "SDL_loadso.h"
31 #include "SDL_events.h"
32 #include "../../events/SDL_mouse_c.h"
33 #include "../../events/SDL_keyboard_c.h"
34
35
36
37 /* PSP declarations */
38 #include "SDL_pspvideo.h"
39 #include "SDL_pspevents_c.h"
40 #include "SDL_pspgl_c.h"
41
42 /* unused
43 static SDL_bool PSP_initialized = SDL_FALSE;
44 */
45 static int
PSP_Available(void)46 PSP_Available(void)
47 {
48 return 1;
49 }
50
51 static void
PSP_Destroy(SDL_VideoDevice * device)52 PSP_Destroy(SDL_VideoDevice * device)
53 {
54 /* SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata; */
55
56 if (device->driverdata != NULL) {
57 device->driverdata = NULL;
58 }
59 }
60
61 static SDL_VideoDevice *
PSP_Create()62 PSP_Create()
63 {
64 SDL_VideoDevice *device;
65 SDL_VideoData *phdata;
66 SDL_GLDriverData *gldata;
67 int status;
68
69 /* Check if PSP could be initialized */
70 status = PSP_Available();
71 if (status == 0) {
72 /* PSP could not be used */
73 return NULL;
74 }
75
76 /* Initialize SDL_VideoDevice structure */
77 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
78 if (device == NULL) {
79 SDL_OutOfMemory();
80 return NULL;
81 }
82
83 /* Initialize internal PSP specific data */
84 phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
85 if (phdata == NULL) {
86 SDL_OutOfMemory();
87 SDL_free(device);
88 return NULL;
89 }
90
91 gldata = (SDL_GLDriverData *) SDL_calloc(1, sizeof(SDL_GLDriverData));
92 if (gldata == NULL) {
93 SDL_OutOfMemory();
94 SDL_free(device);
95 SDL_free(phdata);
96 return NULL;
97 }
98 device->gl_data = gldata;
99
100 device->driverdata = phdata;
101
102 phdata->egl_initialized = SDL_TRUE;
103
104
105 /* Setup amount of available displays */
106 device->num_displays = 0;
107
108 /* Set device free function */
109 device->free = PSP_Destroy;
110
111 /* Setup all functions which we can handle */
112 device->VideoInit = PSP_VideoInit;
113 device->VideoQuit = PSP_VideoQuit;
114 device->GetDisplayModes = PSP_GetDisplayModes;
115 device->SetDisplayMode = PSP_SetDisplayMode;
116 device->CreateSDLWindow = PSP_CreateWindow;
117 device->CreateSDLWindowFrom = PSP_CreateWindowFrom;
118 device->SetWindowTitle = PSP_SetWindowTitle;
119 device->SetWindowIcon = PSP_SetWindowIcon;
120 device->SetWindowPosition = PSP_SetWindowPosition;
121 device->SetWindowSize = PSP_SetWindowSize;
122 device->ShowWindow = PSP_ShowWindow;
123 device->HideWindow = PSP_HideWindow;
124 device->RaiseWindow = PSP_RaiseWindow;
125 device->MaximizeWindow = PSP_MaximizeWindow;
126 device->MinimizeWindow = PSP_MinimizeWindow;
127 device->RestoreWindow = PSP_RestoreWindow;
128 device->SetWindowGrab = PSP_SetWindowGrab;
129 device->DestroyWindow = PSP_DestroyWindow;
130 #if 0
131 device->GetWindowWMInfo = PSP_GetWindowWMInfo;
132 #endif
133 device->GL_LoadLibrary = PSP_GL_LoadLibrary;
134 device->GL_GetProcAddress = PSP_GL_GetProcAddress;
135 device->GL_UnloadLibrary = PSP_GL_UnloadLibrary;
136 device->GL_CreateContext = PSP_GL_CreateContext;
137 device->GL_MakeCurrent = PSP_GL_MakeCurrent;
138 device->GL_SetSwapInterval = PSP_GL_SetSwapInterval;
139 device->GL_GetSwapInterval = PSP_GL_GetSwapInterval;
140 device->GL_SwapWindow = PSP_GL_SwapWindow;
141 device->GL_DeleteContext = PSP_GL_DeleteContext;
142 device->HasScreenKeyboardSupport = PSP_HasScreenKeyboardSupport;
143 device->ShowScreenKeyboard = PSP_ShowScreenKeyboard;
144 device->HideScreenKeyboard = PSP_HideScreenKeyboard;
145 device->IsScreenKeyboardShown = PSP_IsScreenKeyboardShown;
146
147 device->PumpEvents = PSP_PumpEvents;
148
149 return device;
150 }
151
152 VideoBootStrap PSP_bootstrap = {
153 "PSP",
154 "PSP Video Driver",
155 PSP_Available,
156 PSP_Create
157 };
158
159 /*****************************************************************************/
160 /* SDL Video and Display initialization/handling functions */
161 /*****************************************************************************/
162 int
PSP_VideoInit(_THIS)163 PSP_VideoInit(_THIS)
164 {
165 SDL_VideoDisplay display;
166 SDL_DisplayMode current_mode;
167
168 SDL_zero(current_mode);
169
170 current_mode.w = 480;
171 current_mode.h = 272;
172
173 current_mode.refresh_rate = 60;
174 /* 32 bpp for default */
175 current_mode.format = SDL_PIXELFORMAT_ABGR8888;
176
177 current_mode.driverdata = NULL;
178
179 SDL_zero(display);
180 display.desktop_mode = current_mode;
181 display.current_mode = current_mode;
182 display.driverdata = NULL;
183
184 SDL_AddVideoDisplay(&display);
185
186 return 1;
187 }
188
189 void
PSP_VideoQuit(_THIS)190 PSP_VideoQuit(_THIS)
191 {
192
193 }
194
195 void
PSP_GetDisplayModes(_THIS,SDL_VideoDisplay * display)196 PSP_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
197 {
198
199 }
200
201 int
PSP_SetDisplayMode(_THIS,SDL_VideoDisplay * display,SDL_DisplayMode * mode)202 PSP_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
203 {
204 return 0;
205 }
206 #define EGLCHK(stmt) \
207 do { \
208 EGLint err; \
209 \
210 stmt; \
211 err = eglGetError(); \
212 if (err != EGL_SUCCESS) { \
213 SDL_SetError("EGL error %d", err); \
214 return 0; \
215 } \
216 } while (0)
217
218 int
PSP_CreateWindow(_THIS,SDL_Window * window)219 PSP_CreateWindow(_THIS, SDL_Window * window)
220 {
221 SDL_WindowData *wdata;
222
223 /* Allocate window internal data */
224 wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData));
225 if (wdata == NULL) {
226 return SDL_OutOfMemory();
227 }
228
229 /* Setup driver data for this window */
230 window->driverdata = wdata;
231
232
233 /* Window has been successfully created */
234 return 0;
235 }
236
237 int
PSP_CreateWindowFrom(_THIS,SDL_Window * window,const void * data)238 PSP_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
239 {
240 return SDL_Unsupported();
241 }
242
243 void
PSP_SetWindowTitle(_THIS,SDL_Window * window)244 PSP_SetWindowTitle(_THIS, SDL_Window * window)
245 {
246 }
247 void
PSP_SetWindowIcon(_THIS,SDL_Window * window,SDL_Surface * icon)248 PSP_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
249 {
250 }
251 void
PSP_SetWindowPosition(_THIS,SDL_Window * window)252 PSP_SetWindowPosition(_THIS, SDL_Window * window)
253 {
254 }
255 void
PSP_SetWindowSize(_THIS,SDL_Window * window)256 PSP_SetWindowSize(_THIS, SDL_Window * window)
257 {
258 }
259 void
PSP_ShowWindow(_THIS,SDL_Window * window)260 PSP_ShowWindow(_THIS, SDL_Window * window)
261 {
262 }
263 void
PSP_HideWindow(_THIS,SDL_Window * window)264 PSP_HideWindow(_THIS, SDL_Window * window)
265 {
266 }
267 void
PSP_RaiseWindow(_THIS,SDL_Window * window)268 PSP_RaiseWindow(_THIS, SDL_Window * window)
269 {
270 }
271 void
PSP_MaximizeWindow(_THIS,SDL_Window * window)272 PSP_MaximizeWindow(_THIS, SDL_Window * window)
273 {
274 }
275 void
PSP_MinimizeWindow(_THIS,SDL_Window * window)276 PSP_MinimizeWindow(_THIS, SDL_Window * window)
277 {
278 }
279 void
PSP_RestoreWindow(_THIS,SDL_Window * window)280 PSP_RestoreWindow(_THIS, SDL_Window * window)
281 {
282 }
283 void
PSP_SetWindowGrab(_THIS,SDL_Window * window,SDL_bool grabbed)284 PSP_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
285 {
286
287 }
288 void
PSP_DestroyWindow(_THIS,SDL_Window * window)289 PSP_DestroyWindow(_THIS, SDL_Window * window)
290 {
291 }
292
293 /*****************************************************************************/
294 /* SDL Window Manager function */
295 /*****************************************************************************/
296 #if 0
297 SDL_bool
298 PSP_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)
299 {
300 if (info->version.major <= SDL_MAJOR_VERSION) {
301 return SDL_TRUE;
302 } else {
303 SDL_SetError("Application not compiled with SDL %d.%d",
304 SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
305 return SDL_FALSE;
306 }
307
308 /* Failed to get window manager information */
309 return SDL_FALSE;
310 }
311 #endif
312
313
314 /* TO Write Me */
PSP_HasScreenKeyboardSupport(_THIS)315 SDL_bool PSP_HasScreenKeyboardSupport(_THIS)
316 {
317 return SDL_FALSE;
318 }
PSP_ShowScreenKeyboard(_THIS,SDL_Window * window)319 void PSP_ShowScreenKeyboard(_THIS, SDL_Window *window)
320 {
321 }
PSP_HideScreenKeyboard(_THIS,SDL_Window * window)322 void PSP_HideScreenKeyboard(_THIS, SDL_Window *window)
323 {
324 }
PSP_IsScreenKeyboardShown(_THIS,SDL_Window * window)325 SDL_bool PSP_IsScreenKeyboardShown(_THIS, SDL_Window *window)
326 {
327 return SDL_FALSE;
328 }
329
330
331 #endif /* SDL_VIDEO_DRIVER_PSP */
332
333 /* vi: set ts=4 sw=4 expandtab: */
334