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Diffstat (limited to 'backends/platform/sdl/sdl.cpp')
-rw-r--r--backends/platform/sdl/sdl.cpp171
1 files changed, 70 insertions, 101 deletions
diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp
index 4dc5929dab..6d4dede212 100644
--- a/backends/platform/sdl/sdl.cpp
+++ b/backends/platform/sdl/sdl.cpp
@@ -52,8 +52,6 @@
#include "graphics/cursorman.h"
#endif
-#include "icons/scummvm.xpm"
-
#include <time.h> // for getTimeAndDate()
#ifdef USE_DETECTLANG
@@ -77,7 +75,8 @@ OSystem_SDL::OSystem_SDL()
_initedSDL(false),
_logger(0),
_mixerManager(0),
- _eventSource(0) {
+ _eventSource(0),
+ _window(0) {
}
@@ -95,6 +94,8 @@ OSystem_SDL::~OSystem_SDL() {
}
delete _graphicsManager;
_graphicsManager = 0;
+ delete _window;
+ _window = 0;
delete _eventManager;
_eventManager = 0;
delete _eventSource;
@@ -126,8 +127,10 @@ void OSystem_SDL::init() {
// Initialize SDL
initSDL();
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
// Enable unicode support if possible
SDL_EnableUNICODE(1);
+#endif
// Disable OS cursor
SDL_ShowCursor(SDL_DISABLE);
@@ -147,6 +150,9 @@ void OSystem_SDL::init() {
if (_mutexManager == 0)
_mutexManager = new SdlMutexManager();
+ if (_window == 0)
+ _window = new SdlWindow();
+
#if defined(USE_TASKBAR)
if (_taskbarManager == 0)
_taskbarManager = new Common::TaskbarManager();
@@ -158,10 +164,14 @@ void OSystem_SDL::initBackend() {
// Check if backend has not been initialized
assert(!_inited);
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+ const char *sdlDriverName = SDL_GetCurrentVideoDriver();
+#else
const int maxNameLen = 20;
char sdlDriverName[maxNameLen];
sdlDriverName[0] = '\0';
SDL_VideoDriverName(sdlDriverName, maxNameLen);
+#endif
// Using printf rather than debug() here as debug()/logging
// is not active by this point.
debug(1, "Using SDL Video Driver \"%s\"", sdlDriverName);
@@ -172,6 +182,13 @@ void OSystem_SDL::initBackend() {
_eventSource = new SdlEventSource();
#ifdef USE_OPENGL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+ SDL_DisplayMode displayMode;
+ if (!SDL_GetDesktopDisplayMode(0, &displayMode)) {
+ _desktopWidth = displayMode.w;
+ _desktopHeight = displayMode.h;
+ }
+#else
// Query the desktop resolution. We simply hope nothing tried to change
// the resolution so far.
const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
@@ -180,6 +197,7 @@ void OSystem_SDL::initBackend() {
_desktopHeight = videoInfo->current_h;
}
#endif
+#endif
if (_graphicsManager == 0) {
#ifdef USE_OPENGL
@@ -196,7 +214,7 @@ void OSystem_SDL::initBackend() {
Common::String gfxMode(ConfMan.get("gfx_mode"));
for (uint i = _firstGLMode; i < _graphicsModeIds.size(); ++i) {
if (!scumm_stricmp(_graphicsModes[i].name, gfxMode.c_str())) {
- _graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+ _graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
_graphicsMode = i;
break;
}
@@ -205,7 +223,7 @@ void OSystem_SDL::initBackend() {
#endif
if (_graphicsManager == 0) {
- _graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
+ _graphicsManager = new SurfaceSdlGraphicsManager(_eventSource, _window);
}
}
@@ -238,7 +256,7 @@ void OSystem_SDL::initBackend() {
}
// Setup a custom program icon.
- setupIcon();
+ _window->setupIcon();
_inited = true;
@@ -314,7 +332,7 @@ void OSystem_SDL::setWindowCaption(const char *caption) {
}
}
- SDL_WM_SetCaption(cap.c_str(), cap.c_str());
+ _window->setWindowCaption(cap);
}
void OSystem_SDL::quit() {
@@ -421,68 +439,6 @@ Common::String OSystem_SDL::getSystemLanguage() const {
#endif // USE_DETECTLANG
}
-void OSystem_SDL::setupIcon() {
- int x, y, w, h, ncols, nbytes, i;
- unsigned int rgba[256];
- unsigned int *icon;
-
- if (sscanf(scummvm_icon[0], "%d %d %d %d", &w, &h, &ncols, &nbytes) != 4) {
- warning("Wrong format of scummvm_icon[0] (%s)", scummvm_icon[0]);
-
- return;
- }
- if ((w > 512) || (h > 512) || (ncols > 255) || (nbytes > 1)) {
- warning("Could not load the built-in icon (%d %d %d %d)", w, h, ncols, nbytes);
- return;
- }
- icon = (unsigned int*)malloc(w*h*sizeof(unsigned int));
- if (!icon) {
- warning("Could not allocate temp storage for the built-in icon");
- return;
- }
-
- for (i = 0; i < ncols; i++) {
- unsigned char code;
- char color[32];
- memset(color, 0, sizeof(color));
- unsigned int col;
- if (sscanf(scummvm_icon[1 + i], "%c c %s", &code, color) != 2) {
- warning("Wrong format of scummvm_icon[%d] (%s)", 1 + i, scummvm_icon[1 + i]);
- }
- if (!strcmp(color, "None"))
- col = 0x00000000;
- else if (!strcmp(color, "black"))
- col = 0xFF000000;
- else if (color[0] == '#') {
- if (sscanf(color + 1, "%06x", &col) != 1) {
- warning("Wrong format of color (%s)", color + 1);
- }
- col |= 0xFF000000;
- } else {
- warning("Could not load the built-in icon (%d %s - %s) ", code, color, scummvm_icon[1 + i]);
- free(icon);
- return;
- }
-
- rgba[code] = col;
- }
- for (y = 0; y < h; y++) {
- const char *line = scummvm_icon[1 + ncols + y];
- for (x = 0; x < w; x++) {
- icon[x + w * y] = rgba[(int)line[x]];
- }
- }
-
- SDL_Surface *sdl_surf = SDL_CreateRGBSurfaceFrom(icon, w, h, 32, w * 4, 0xFF0000, 0x00FF00, 0x0000FF, 0xFF000000);
- if (!sdl_surf) {
- warning("SDL_CreateRGBSurfaceFrom(icon) failed");
- }
- SDL_WM_SetIcon(sdl_surf, NULL);
- SDL_FreeSurface(sdl_surf);
- free(icon);
-}
-
-
uint32 OSystem_SDL::getMillis(bool skipRecord) {
uint32 millis = SDL_GetTicks();
@@ -572,14 +528,8 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
//
// This is a probably temporary workaround to fix bugs like #3368143
// "SDL/OpenGL: Crash when switching renderer backend".
- const int screenWidth = _graphicsManager->getWidth();
- const int screenHeight = _graphicsManager->getHeight();
- const bool arState = _graphicsManager->getFeatureState(kFeatureAspectRatioCorrection);
- const bool fullscreen = _graphicsManager->getFeatureState(kFeatureFullscreenMode);
- const bool cursorPalette = _graphicsManager->getFeatureState(kFeatureCursorPalette);
-#ifdef USE_RGB_COLOR
- const Graphics::PixelFormat pixelFormat = _graphicsManager->getScreenFormat();
-#endif
+ SdlGraphicsManager *sdlGraphicsManager = dynamic_cast<SdlGraphicsManager *>(_graphicsManager);
+ SdlGraphicsManager::State state = sdlGraphicsManager->getState();
bool switchedManager = false;
@@ -587,16 +537,16 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
// manager, delete and create the new mode graphics manager
if (_graphicsMode >= _firstGLMode && mode < _firstGLMode) {
debug(1, "switching to plain SDL graphics");
- dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->deactivateManager();
+ sdlGraphicsManager->deactivateManager();
delete _graphicsManager;
- _graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
+ _graphicsManager = sdlGraphicsManager = new SurfaceSdlGraphicsManager(_eventSource, _window);
switchedManager = true;
} else if (_graphicsMode < _firstGLMode && mode >= _firstGLMode) {
debug(1, "switching to OpenGL graphics");
- dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->deactivateManager();
+ sdlGraphicsManager->deactivateManager();
delete _graphicsManager;
- _graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+ _graphicsManager = sdlGraphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
switchedManager = true;
}
@@ -604,24 +554,10 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
_graphicsMode = mode;
if (switchedManager) {
- dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->activateManager();
+ sdlGraphicsManager->activateManager();
- _graphicsManager->beginGFXTransaction();
-#ifdef USE_RGB_COLOR
- _graphicsManager->initSize(screenWidth, screenHeight, &pixelFormat);
-#else
- _graphicsManager->initSize(screenWidth, screenHeight, 0);
-#endif
- _graphicsManager->setFeatureState(kFeatureAspectRatioCorrection, arState);
- _graphicsManager->setFeatureState(kFeatureFullscreenMode, fullscreen);
- _graphicsManager->setFeatureState(kFeatureCursorPalette, cursorPalette);
-
- // Worst part about this right now, tell the cursor manager to
- // resetup the cursor + cursor palette if necessarily
-
- // First we need to try to setup the old state on the new manager...
- if (_graphicsManager->endGFXTransaction() != kTransactionSuccess) {
- // Oh my god if this failed the client code might just explode.
+ // This failing will probably have bad consequences...
+ if (!sdlGraphicsManager->setState(state)) {
return false;
}
@@ -630,7 +566,7 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
CursorMan.popCursor();
// Next setup cursor palette if needed
- if (cursorPalette) {
+ if (_graphicsManager->getFeatureState(kFeatureCursorPalette)) {
CursorMan.pushCursorPalette(0, 0, 0);
CursorMan.popCursorPalette();
}
@@ -660,7 +596,7 @@ void OSystem_SDL::setupGraphicsModes() {
const OSystem::GraphicsMode *srcMode;
int defaultMode;
- GraphicsManager *manager = new SurfaceSdlGraphicsManager(_eventSource);
+ GraphicsManager *manager = new SurfaceSdlGraphicsManager(_eventSource, _window);
srcMode = manager->getSupportedGraphicsModes();
defaultMode = manager->getDefaultGraphicsMode();
while (srcMode->name) {
@@ -674,7 +610,7 @@ void OSystem_SDL::setupGraphicsModes() {
assert(_defaultSDLMode != -1);
_firstGLMode = _graphicsModes.size();
- manager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+ manager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
srcMode = manager->getSupportedGraphicsModes();
defaultMode = manager->getDefaultGraphicsMode();
while (srcMode->name) {
@@ -702,5 +638,38 @@ void OSystem_SDL::setupGraphicsModes() {
mode++;
}
}
+#endif
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+int SDL_SetColors(SDL_Surface *surface, SDL_Color *colors, int firstcolor, int ncolors) {
+ if (surface->format->palette) {
+ return !SDL_SetPaletteColors(surface->format->palette, colors, firstcolor, ncolors) ? 1 : 0;
+ } else {
+ return 0;
+ }
+}
+
+int SDL_SetAlpha(SDL_Surface *surface, Uint32 flag, Uint8 alpha) {
+ if (SDL_SetSurfaceAlphaMod(surface, alpha)) {
+ return -1;
+ }
+
+ if (alpha == 255 || !flag) {
+ if (SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_NONE)) {
+ return -1;
+ }
+ } else {
+ if (SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_BLEND)) {
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+#undef SDL_SetColorKey
+int SDL_SetColorKey_replacement(SDL_Surface *surface, Uint32 flag, Uint32 key) {
+ return SDL_SetColorKey(surface, SDL_TRUE, key) ? -1 : 0;
+}
#endif
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:25:53 +0000