From d8239786b306ffda6d5d73753d01f0ad3358e1a0 Mon Sep 17 00:00:00 2001 From: Jesse Hall Date: Tue, 17 Jul 2012 16:58:55 -0700 Subject: Delete sdl-1.2.12 Change-Id: Ia96f80df04035ae84be3af468c945f2cec14f99c --- .../sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c | 316 --------------------- 1 file changed, 316 deletions(-) delete mode 100644 distrib/sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c (limited to 'distrib/sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c') diff --git a/distrib/sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c b/distrib/sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c deleted file mode 100644 index 6307fea..0000000 --- a/distrib/sdl-1.2.12/src/video/riscos/SDL_riscosvideo.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2004 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* - File added by Alan Buckley (alan_baa@hotmail.com) for RISC OS compatability - 23 March 2003 - - Implements RISC OS display device management. - Routines for full screen and wimp modes are split - into other source files. -*/ - -#include "SDL_video.h" -#include "SDL_mouse.h" -#include "SDL_syswm.h" -#include "../SDL_sysvideo.h" -#include "../SDL_pixels_c.h" -#include "../../events/SDL_events_c.h" - -#include "SDL_riscostask.h" -#include "SDL_riscosvideo.h" -#include "SDL_riscosevents_c.h" -#include "SDL_riscosmouse_c.h" - -#include "kernel.h" -#include "swis.h" - -#define RISCOSVID_DRIVER_NAME "riscos" - -/* Initialization/Query functions */ -static int RISCOS_VideoInit(_THIS, SDL_PixelFormat *vformat); -static void RISCOS_VideoQuit(_THIS); - -static SDL_Rect **RISCOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); -static SDL_Surface *RISCOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); - -int RISCOS_GetWmInfo(_THIS, SDL_SysWMinfo *info); - -int RISCOS_ToggleFullScreen(_THIS, int fullscreen); -/* Mouse checking */ -void RISCOS_CheckMouseMode(_THIS); -extern SDL_GrabMode RISCOS_GrabInput(_THIS, SDL_GrabMode mode); - -/* Fullscreen mode functions */ -extern SDL_Surface *FULLSCREEN_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); -extern void FULLSCREEN_BuildModeList(_THIS); -extern void FULLSCREEN_SetDeviceMode(_THIS); -extern int FULLSCREEN_ToggleFromWimp(_THIS); - -/* Wimp mode functions */ -extern SDL_Surface *WIMP_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); -extern void WIMP_DeleteWindow(_THIS); -extern int WIMP_ToggleFromFullScreen(_THIS); - -/* Hardware surface functions - common to WIMP and FULLSCREEN */ -static int RISCOS_AllocHWSurface(_THIS, SDL_Surface *surface); -static int RISCOS_LockHWSurface(_THIS, SDL_Surface *surface); -static void RISCOS_UnlockHWSurface(_THIS, SDL_Surface *surface); -static void RISCOS_FreeHWSurface(_THIS, SDL_Surface *surface); - -/* RISC OS driver bootstrap functions */ - -static int RISCOS_Available(void) -{ - return(1); -} - -static void RISCOS_DeleteDevice(SDL_VideoDevice *device) -{ - SDL_free(device->hidden); - SDL_free(device); -} - -static SDL_VideoDevice *RISCOS_CreateDevice(int devindex) -{ - SDL_VideoDevice *device; - - /* Initialize all variables that we clean on shutdown */ - device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); - if ( device ) { - SDL_memset(device, 0, (sizeof *device)); - device->hidden = (struct SDL_PrivateVideoData *) - SDL_malloc((sizeof *device->hidden)); - } - if ( (device == NULL) || (device->hidden == NULL) ) { - SDL_OutOfMemory(); - if ( device ) { - SDL_free(device); - } - return(0); - } - SDL_memset(device->hidden, 0, (sizeof *device->hidden)); - - /* Set the function pointers */ - device->VideoInit = RISCOS_VideoInit; - device->VideoQuit = RISCOS_VideoQuit; - - device->ListModes = RISCOS_ListModes; - device->SetVideoMode = RISCOS_SetVideoMode; - device->CreateYUVOverlay = NULL; - device->AllocHWSurface = RISCOS_AllocHWSurface; - device->CheckHWBlit = NULL; - device->FillHWRect = NULL; - device->SetHWColorKey = NULL; - device->SetHWAlpha = NULL; - device->LockHWSurface = RISCOS_LockHWSurface; - device->UnlockHWSurface = RISCOS_UnlockHWSurface; - device->FreeHWSurface = RISCOS_FreeHWSurface; - - device->FreeWMCursor = RISCOS_FreeWMCursor; - device->CreateWMCursor = RISCOS_CreateWMCursor; - device->CheckMouseMode = RISCOS_CheckMouseMode; - device->GrabInput = RISCOS_GrabInput; - - device->InitOSKeymap = RISCOS_InitOSKeymap; - - device->GetWMInfo = RISCOS_GetWmInfo; - - device->free = RISCOS_DeleteDevice; - -/* Can't get Toggle screen to work if program starts up in Full screen mode so - disable it here and re-enable it when a wimp screen is chosen */ - device->ToggleFullScreen = NULL; /*RISCOS_ToggleFullScreen;*/ - - /* Set other entries for fullscreen mode */ - FULLSCREEN_SetDeviceMode(device); - - /* Mouse pointer needs to use the WIMP ShowCursor version so - that it doesn't modify the pointer until the SDL Window is - entered or the application goes full screen */ - device->ShowWMCursor = WIMP_ShowWMCursor; - - return device; -} - -VideoBootStrap RISCOS_bootstrap = { - RISCOSVID_DRIVER_NAME, "RISC OS video driver", - RISCOS_Available, RISCOS_CreateDevice -}; - - -int RISCOS_VideoInit(_THIS, SDL_PixelFormat *vformat) -{ - _kernel_swi_regs regs; - int vars[4], vals[3]; - - if (RISCOS_InitTask() == 0) - { - SDL_SetError("Unable to start task"); - return 0; - } - - vars[0] = 9; /* Log base 2 bpp */ - vars[1] = 11; /* XWndLimit - num x pixels -1 */ - vars[2] = 12; /* YWndLimit - num y pixels -1 */ - vars[3] = -1; /* Terminate list */ - regs.r[0] = (int)vars; - regs.r[1] = (int)vals; - - _kernel_swi(OS_ReadVduVariables, ®s, ®s); - vformat->BitsPerPixel = (1 << vals[0]); - - /* Determine the current screen size */ - this->info.current_w = vals[1] + 1; - this->info.current_h = vals[2] + 1; - - /* Minimum bpp for SDL is 8 */ - if (vformat->BitsPerPixel < 8) vformat->BitsPerPixel = 8; - - - switch (vformat->BitsPerPixel) - { - case 15: - case 16: - vformat->Bmask = 0x00007c00; - vformat->Gmask = 0x000003e0; - vformat->Rmask = 0x0000001f; - vformat->BitsPerPixel = 16; /* SDL wants actual number of bits used */ - vformat->BytesPerPixel = 2; - break; - - case 24: - case 32: - vformat->Bmask = 0x00ff0000; - vformat->Gmask = 0x0000ff00; - vformat->Rmask = 0x000000ff; - vformat->BytesPerPixel = 4; - break; - - default: - vformat->Bmask = 0; - vformat->Gmask = 0; - vformat->Rmask = 0; - vformat->BytesPerPixel = 1; - break; - } - - /* Fill in some window manager capabilities */ - this->info.wm_available = 1; - - /* We're done! */ - return(0); -} - -/* Note: If we are terminated, this could be called in the middle of - another SDL video routine -- notably UpdateRects. -*/ -void RISCOS_VideoQuit(_THIS) -{ - RISCOS_ExitTask(); - - if (this->hidden->alloc_bank) SDL_free(this->hidden->alloc_bank); - this->hidden->alloc_bank = 0; -} - - -SDL_Rect **RISCOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) -{ - if (flags & SDL_FULLSCREEN) - { - /* Build mode list when first required. */ - if (SDL_nummodes[0] == 0) FULLSCREEN_BuildModeList(this); - - return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]); - } else - return (SDL_Rect **)-1; -} - - -/* Set up video mode */ -SDL_Surface *RISCOS_SetVideoMode(_THIS, SDL_Surface *current, - int width, int height, int bpp, Uint32 flags) -{ - if (flags & SDL_FULLSCREEN) - { - RISCOS_StoreWimpMode(); - /* Dump wimp window on switch to full screen */ - if (this->hidden->window_handle) WIMP_DeleteWindow(this); - - return FULLSCREEN_SetVideoMode(this, current, width, height, bpp, flags); - } else - { - RISCOS_RestoreWimpMode(); - return WIMP_SetVideoMode(this, current, width, height, bpp, flags); - } -} - - -/* We don't actually allow hardware surfaces other than the main one */ -static int RISCOS_AllocHWSurface(_THIS, SDL_Surface *surface) -{ - return(-1); -} -static void RISCOS_FreeHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} - -/* We need to wait for vertical retrace on page flipped displays */ -static int RISCOS_LockHWSurface(_THIS, SDL_Surface *surface) -{ - return(0); -} - -static void RISCOS_UnlockHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} - - -int RISCOS_GetWmInfo(_THIS, SDL_SysWMinfo *info) -{ - SDL_VERSION(&(info->version)); - info->wimpVersion = RISCOS_GetWimpVersion(); - info->taskHandle = RISCOS_GetTaskHandle(); - info->window = this->hidden->window_handle; - - return 1; -} -/* Toggle full screen mode. - Returns 1 if successful otherwise 0 -*/ - -int RISCOS_ToggleFullScreen(_THIS, int fullscreen) -{ - if (fullscreen) - { - return FULLSCREEN_ToggleFromWimp(this); - } else - { - return WIMP_ToggleFromFullScreen(this); - } - - return 0; -} - -- cgit v1.1