author | Sam Lantinga <slouken@libsdl.org> |
Thu, 20 Jan 2011 16:05:59 -0800 | |
changeset 5056 | 8b7988f42fcb |
parent 4446 | 8b03a20b320f |
child 5154 | fb424691cfc7 |
permissions | -rw-r--r-- |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2009 Sam Lantinga |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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|
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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#include "SDL_syswm.h" |
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#include "SDL_video.h" |
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#include "SDL_mouse.h" |
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#include "SDL_assert.h" |
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#include "../SDL_sysvideo.h" |
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#include "../SDL_pixels_c.h" |
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#include "../../events/SDL_events_c.h" |
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#include "SDL_uikitvideo.h" |
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#include "SDL_uikitevents.h" |
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#include "SDL_uikitwindow.h" |
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#import "SDL_uikitappdelegate.h" |
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#import "SDL_uikitopenglview.h" |
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#import "SDL_renderer_sw.h" |
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#include <Foundation/Foundation.h> |
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static int SetupWindowData(_THIS, SDL_Window *window, UIWindow *uiwindow, SDL_bool created) |
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{ |
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SDL_VideoDisplay *display = window->display; |
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UIScreen *uiscreen = (UIScreen *) display->driverdata; |
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SDL_WindowData *data; |
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/* Allocate the window data */ |
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data = (SDL_WindowData *)SDL_malloc(sizeof(*data)); |
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if (!data) { |
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SDL_OutOfMemory(); |
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return -1; |
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} |
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data->uiwindow = uiwindow; |
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data->view = nil; |
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/* Fill in the SDL window with the window data */ |
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{ |
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window->x = 0; |
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window->y = 0; |
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window->w = (int)uiwindow.frame.size.width; |
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window->h = (int)uiwindow.frame.size.height; |
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} |
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window->driverdata = data; |
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window->flags &= ~SDL_WINDOW_RESIZABLE; /* window is NEVER resizeable */ |
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window->flags |= SDL_WINDOW_OPENGL; /* window is always OpenGL */ |
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window->flags |= SDL_WINDOW_FULLSCREEN; /* window is always fullscreen */ |
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window->flags |= SDL_WINDOW_SHOWN; /* only one window on iPod touch, always shown */ |
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window->flags |= SDL_WINDOW_INPUT_FOCUS; /* always has input focus */ |
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// SDL_WINDOW_BORDERLESS controls whether status bar is hidden. |
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// This is only set if the window is on the main screen. Other screens |
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// just force the window to have the borderless flag. |
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if ([UIScreen mainScreen] == uiscreen) { |
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if (window->flags & SDL_WINDOW_BORDERLESS) { |
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[UIApplication sharedApplication].statusBarHidden = YES; |
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} else { |
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[UIApplication sharedApplication].statusBarHidden = NO; |
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} |
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} |
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return 0; |
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} |
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int |
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UIKit_CreateWindow(_THIS, SDL_Window *window) { |
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SDL_VideoDisplay *display = window->display; |
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UIScreen *uiscreen = (UIScreen *) display->driverdata; |
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// SDL currently puts this window at the start of display's linked list. We rely on this. |
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SDL_assert(display->windows == window); |
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/* We currently only handle a single window per display on iPhone */ |
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if (window->next != NULL) { |
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SDL_SetError("Only one window allowed per display."); |
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return -1; |
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} |
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// Non-mainscreen windows must be force to borderless, as there's no |
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// status bar there, and we want to get the right dimensions later in |
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// this function. |
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if ([UIScreen mainScreen] != uiscreen) { |
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window->flags |= SDL_WINDOW_BORDERLESS; |
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} |
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// If monitor has a resolution of 0x0 (hasn't been explicitly set by the |
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// user, so it's in standby), try to force the display to a resolution |
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// that most closely matches the desired window size. |
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if (SDL_UIKit_supports_multiple_displays) { |
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const CGSize origsize = [[uiscreen currentMode] size]; |
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if ((origsize.width == 0.0f) && (origsize.height == 0.0f)) { |
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if (display->num_display_modes == 0) { |
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_this->GetDisplayModes(_this, display); |
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} |
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|
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int i; |
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const SDL_DisplayMode *bestmode = NULL; |
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for (i = display->num_display_modes; i >= 0; i--) { |
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const SDL_DisplayMode *mode = &display->display_modes[i]; |
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if ((mode->w >= window->w) && (mode->h >= window->h)) |
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bestmode = mode; |
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} |
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|
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if (bestmode) { |
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UIScreenMode *uimode = (UIScreenMode *) bestmode->driverdata; |
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[uiscreen setCurrentMode:uimode]; |
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display->desktop_mode = *bestmode; |
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display->current_mode = *bestmode; |
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} |
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} |
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} |
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136 |
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/* ignore the size user requested, and make a fullscreen window */ |
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// !!! FIXME: can we have a smaller view? |
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UIWindow *uiwindow = [UIWindow alloc]; |
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if (window->flags & SDL_WINDOW_BORDERLESS) |
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uiwindow = [uiwindow initWithFrame:[uiscreen bounds]]; |
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else |
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uiwindow = [uiwindow initWithFrame:[uiscreen applicationFrame]]; |
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|
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if (SDL_UIKit_supports_multiple_displays) { |
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[uiwindow setScreen:uiscreen]; |
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} |
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148 |
|
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if (SetupWindowData(_this, window, uiwindow, SDL_TRUE) < 0) { |
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[uiwindow release]; |
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return -1; |
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} |
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153 |
|
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154 |
return 1; |
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155 |
|
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156 |
} |
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157 |
|
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158 |
void |
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159 |
UIKit_DestroyWindow(_THIS, SDL_Window * window) { |
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SDL_WindowData *data = (SDL_WindowData *)window->driverdata; |
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161 |
if (data) { |
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[data->uiwindow release]; |
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SDL_free(data); |
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window->driverdata = NULL; |
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165 |
} |
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166 |
} |
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|
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168 |
SDL_bool |
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169 |
UIKit_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info) |
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170 |
{ |
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171 |
UIWindow *uiwindow = ((SDL_WindowData *) window->driverdata)->uiwindow; |
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172 |
|
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173 |
if (info->version.major <= SDL_MAJOR_VERSION) { |
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174 |
info->subsystem = SDL_SYSWM_UIKIT; |
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175 |
info->info.uikit.window = uiwindow; |
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176 |
return SDL_TRUE; |
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177 |
} else { |
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178 |
SDL_SetError("Application not compiled with SDL %d.%d\n", |
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179 |
SDL_MAJOR_VERSION, SDL_MINOR_VERSION); |
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180 |
return SDL_FALSE; |
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181 |
} |
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182 |
} |
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183 |
|
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184 |
/* vi: set ts=4 sw=4 expandtab: */ |