Branch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
/*
Simple DirectMedia Layer
Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <stdlib.h>
#ifdef NULL
#undef NULL
#endif
#include "../../SDL_internal.h"
#if SDL_VIDEO_DRIVER_NGAGE
#ifdef __cplusplus
extern "C" {
#endif
#include "SDL_video.h"
#include "../SDL_sysvideo.h"
#include "../SDL_pixels_c.h"
#include "../../events/SDL_events_c.h"
#ifdef __cplusplus
}
#endif
#include "SDL_ngagevideo.h"
#include "SDL_ngagewindow.h"
#include "SDL_ngageevents_c.h"
#include "SDL_ngageframebuffer_c.h"
#define NGAGEVID_DRIVER_NAME "ngage"
/* Initialization/Query functions */
static int NGAGE_VideoInit(_THIS);
static int NGAGE_SetDisplayMode(_THIS, SDL_VideoDisplay *display, SDL_DisplayMode *mode);
static void NGAGE_VideoQuit(_THIS);
/* NGAGE driver bootstrap functions */
static void NGAGE_DeleteDevice(SDL_VideoDevice *device)
{
SDL_VideoData *phdata = (SDL_VideoData *)device->driverdata;
if (phdata) {
/* Free Epoc resources */
/* Disable events for me */
if (phdata->NGAGE_WsEventStatus != KRequestPending) {
phdata->NGAGE_WsSession.EventReadyCancel();
}
if (phdata->NGAGE_RedrawEventStatus != KRequestPending) {
phdata->NGAGE_WsSession.RedrawReadyCancel();
}
free(phdata->NGAGE_DrawDevice);
if (phdata->NGAGE_WsWindow.WsHandle()) {
phdata->NGAGE_WsWindow.Close();
}
if (phdata->NGAGE_WsWindowGroup.WsHandle()) {
phdata->NGAGE_WsWindowGroup.Close();
}
delete phdata->NGAGE_WindowGc;
phdata->NGAGE_WindowGc = NULL;
delete phdata->NGAGE_WsScreen;
phdata->NGAGE_WsScreen = NULL;
if (phdata->NGAGE_WsSession.WsHandle()) {
phdata->NGAGE_WsSession.Close();
}
SDL_free(phdata);
phdata = NULL;
}
if (device) {
SDL_free(device);
device = NULL;
}
}
static SDL_VideoDevice *NGAGE_CreateDevice(void)
{
SDL_VideoDevice *device;
SDL_VideoData *phdata;
/* Initialize all variables that we clean on shutdown */
device = (SDL_VideoDevice *)SDL_calloc(1, sizeof(SDL_VideoDevice));
if (device == NULL) {
SDL_OutOfMemory();
return 0;
}
/* Initialize internal N-Gage specific data */
phdata = (SDL_VideoData *)SDL_calloc(1, sizeof(SDL_VideoData));
if (phdata == NULL) {
SDL_OutOfMemory();
SDL_free(device);
return 0;
}
/* General video */
device->VideoInit = NGAGE_VideoInit;
device->VideoQuit = NGAGE_VideoQuit;
device->SetDisplayMode = NGAGE_SetDisplayMode;
device->PumpEvents = NGAGE_PumpEvents;
device->CreateWindowFramebuffer = SDL_NGAGE_CreateWindowFramebuffer;
device->UpdateWindowFramebuffer = SDL_NGAGE_UpdateWindowFramebuffer;
device->DestroyWindowFramebuffer = SDL_NGAGE_DestroyWindowFramebuffer;
device->free = NGAGE_DeleteDevice;
/* "Window" */
device->CreateSDLWindow = NGAGE_CreateWindow;
device->DestroyWindow = NGAGE_DestroyWindow;
/* N-Gage specific data */
device->driverdata = phdata;
return device;
}
VideoBootStrap NGAGE_bootstrap = {
NGAGEVID_DRIVER_NAME, "SDL ngage video driver",
NGAGE_CreateDevice
};
int NGAGE_VideoInit(_THIS)
{
SDL_DisplayMode mode;
/* Use 12-bpp desktop mode */
mode.format = SDL_PIXELFORMAT_RGB444;
mode.w = 176;
mode.h = 208;
mode.refresh_rate = 0;
mode.driverdata = NULL;
if (SDL_AddBasicVideoDisplay(&mode) < 0) {
return -1;
}
SDL_zero(mode);
SDL_AddDisplayMode(&_this->displays[0], &mode);
/* We're done! */
return 0;
}
static int NGAGE_SetDisplayMode(_THIS, SDL_VideoDisplay *display, SDL_DisplayMode *mode)
{
return 0;
}
void NGAGE_VideoQuit(_THIS)
{
}
#endif /* SDL_VIDEO_DRIVER_NGAGE */
/* vi: set ts=4 sw=4 expandtab: */