478 lines
14 KiB
C
478 lines
14 KiB
C
/*
|
|
* Graphics driver management functions
|
|
*
|
|
* Copyright 1996 Alexandre Julliard
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <string.h>
|
|
#include "winbase.h"
|
|
#include "winreg.h"
|
|
|
|
#include "gdi.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(driver);
|
|
|
|
struct graphics_driver
|
|
{
|
|
struct graphics_driver *next;
|
|
struct graphics_driver *prev;
|
|
HMODULE module; /* module handle */
|
|
unsigned int count; /* reference count */
|
|
DC_FUNCTIONS funcs;
|
|
};
|
|
|
|
static struct graphics_driver *first_driver;
|
|
static struct graphics_driver *display_driver;
|
|
static CRITICAL_SECTION driver_section = CRITICAL_SECTION_INIT( "driver_section" );
|
|
|
|
/**********************************************************************
|
|
* create_driver
|
|
*
|
|
* Allocate and fill the driver structure for a given module.
|
|
*/
|
|
static struct graphics_driver *create_driver( HMODULE module )
|
|
{
|
|
struct graphics_driver *driver;
|
|
|
|
if (!(driver = HeapAlloc( GetProcessHeap(), 0, sizeof(*driver)))) return NULL;
|
|
driver->next = NULL;
|
|
driver->prev = NULL;
|
|
driver->module = module;
|
|
driver->count = 1;
|
|
|
|
/* fill the function table */
|
|
|
|
#define GET_FUNC(name) driver->funcs.p##name = (void*)GetProcAddress( module, #name )
|
|
|
|
GET_FUNC(AbortDoc);
|
|
GET_FUNC(AbortPath);
|
|
GET_FUNC(AngleArc);
|
|
GET_FUNC(Arc);
|
|
GET_FUNC(ArcTo);
|
|
GET_FUNC(BeginPath);
|
|
GET_FUNC(BitBlt);
|
|
GET_FUNC(ChoosePixelFormat);
|
|
GET_FUNC(Chord);
|
|
GET_FUNC(CloseFigure);
|
|
GET_FUNC(CreateBitmap);
|
|
GET_FUNC(CreateDC);
|
|
GET_FUNC(CreateDIBSection);
|
|
GET_FUNC(DeleteBitmap);
|
|
GET_FUNC(DeleteDC);
|
|
GET_FUNC(DescribePixelFormat);
|
|
GET_FUNC(DeviceCapabilities);
|
|
GET_FUNC(Ellipse);
|
|
GET_FUNC(EndDoc);
|
|
GET_FUNC(EndPage);
|
|
GET_FUNC(EndPath);
|
|
GET_FUNC(EnumDeviceFonts);
|
|
GET_FUNC(ExcludeClipRect);
|
|
GET_FUNC(ExtDeviceMode);
|
|
GET_FUNC(ExtEscape);
|
|
GET_FUNC(ExtFloodFill);
|
|
GET_FUNC(ExtSelectClipRgn);
|
|
GET_FUNC(ExtTextOut);
|
|
GET_FUNC(FillPath);
|
|
GET_FUNC(FillRgn);
|
|
GET_FUNC(FlattenPath);
|
|
GET_FUNC(FrameRgn);
|
|
GET_FUNC(GdiComment);
|
|
GET_FUNC(GetBitmapBits);
|
|
GET_FUNC(GetCharWidth);
|
|
GET_FUNC(GetDCOrgEx);
|
|
GET_FUNC(GetDIBColorTable);
|
|
GET_FUNC(GetDIBits);
|
|
GET_FUNC(GetDeviceCaps);
|
|
GET_FUNC(GetDeviceGammaRamp);
|
|
GET_FUNC(GetNearestColor);
|
|
GET_FUNC(GetPixel);
|
|
GET_FUNC(GetPixelFormat);
|
|
GET_FUNC(GetSystemPaletteEntries);
|
|
GET_FUNC(GetTextExtentPoint);
|
|
GET_FUNC(GetTextMetrics);
|
|
GET_FUNC(IntersectClipRect);
|
|
GET_FUNC(InvertRgn);
|
|
GET_FUNC(LineTo);
|
|
GET_FUNC(MoveTo);
|
|
GET_FUNC(ModifyWorldTransform);
|
|
GET_FUNC(OffsetClipRgn);
|
|
GET_FUNC(OffsetViewportOrg);
|
|
GET_FUNC(OffsetWindowOrg);
|
|
GET_FUNC(PaintRgn);
|
|
GET_FUNC(PatBlt);
|
|
GET_FUNC(Pie);
|
|
GET_FUNC(PolyBezier);
|
|
GET_FUNC(PolyBezierTo);
|
|
GET_FUNC(PolyDraw);
|
|
GET_FUNC(PolyPolygon);
|
|
GET_FUNC(PolyPolyline);
|
|
GET_FUNC(Polygon);
|
|
GET_FUNC(Polyline);
|
|
GET_FUNC(PolylineTo);
|
|
GET_FUNC(RealizeDefaultPalette);
|
|
GET_FUNC(RealizePalette);
|
|
GET_FUNC(Rectangle);
|
|
GET_FUNC(ResetDC);
|
|
GET_FUNC(RestoreDC);
|
|
GET_FUNC(RoundRect);
|
|
GET_FUNC(SaveDC);
|
|
GET_FUNC(ScaleViewportExt);
|
|
GET_FUNC(ScaleWindowExt);
|
|
GET_FUNC(SelectBitmap);
|
|
GET_FUNC(SelectBrush);
|
|
GET_FUNC(SelectClipPath);
|
|
GET_FUNC(SelectFont);
|
|
GET_FUNC(SelectPalette);
|
|
GET_FUNC(SelectPen);
|
|
GET_FUNC(SetBitmapBits);
|
|
GET_FUNC(SetBkColor);
|
|
GET_FUNC(SetBkMode);
|
|
GET_FUNC(SetDCOrg);
|
|
GET_FUNC(SetDIBColorTable);
|
|
GET_FUNC(SetDIBits);
|
|
GET_FUNC(SetDIBitsToDevice);
|
|
GET_FUNC(SetDeviceClipping);
|
|
GET_FUNC(SetDeviceGammaRamp);
|
|
GET_FUNC(SetMapMode);
|
|
GET_FUNC(SetMapperFlags);
|
|
GET_FUNC(SetPixel);
|
|
GET_FUNC(SetPixelFormat);
|
|
GET_FUNC(SetPolyFillMode);
|
|
GET_FUNC(SetROP2);
|
|
GET_FUNC(SetRelAbs);
|
|
GET_FUNC(SetStretchBltMode);
|
|
GET_FUNC(SetTextAlign);
|
|
GET_FUNC(SetTextCharacterExtra);
|
|
GET_FUNC(SetTextColor);
|
|
GET_FUNC(SetTextJustification);
|
|
GET_FUNC(SetViewportExt);
|
|
GET_FUNC(SetViewportOrg);
|
|
GET_FUNC(SetWindowExt);
|
|
GET_FUNC(SetWindowOrg);
|
|
GET_FUNC(SetWorldTransform);
|
|
GET_FUNC(StartDoc);
|
|
GET_FUNC(StartPage);
|
|
GET_FUNC(StretchBlt);
|
|
GET_FUNC(StretchDIBits);
|
|
GET_FUNC(StrokeAndFillPath);
|
|
GET_FUNC(StrokePath);
|
|
GET_FUNC(SwapBuffers);
|
|
GET_FUNC(WidenPath);
|
|
#undef GET_FUNC
|
|
|
|
/* add it to the list */
|
|
driver->prev = NULL;
|
|
if ((driver->next = first_driver)) driver->next->prev = driver;
|
|
first_driver = driver;
|
|
return driver;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* load_display_driver
|
|
*
|
|
* Special case for loading the display driver: get the name from the config file
|
|
*/
|
|
static struct graphics_driver *load_display_driver(void)
|
|
{
|
|
char buffer[MAX_PATH];
|
|
HMODULE module;
|
|
HKEY hkey;
|
|
|
|
if (display_driver) /* already loaded */
|
|
{
|
|
display_driver->count++;
|
|
return display_driver;
|
|
}
|
|
|
|
strcpy( buffer, "x11drv" ); /* default value */
|
|
if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Wine", &hkey ))
|
|
{
|
|
DWORD type, count = sizeof(buffer);
|
|
RegQueryValueExA( hkey, "GraphicsDriver", 0, &type, buffer, &count );
|
|
RegCloseKey( hkey );
|
|
}
|
|
|
|
if (!(module = LoadLibraryA( buffer )))
|
|
{
|
|
MESSAGE( "Could not load graphics driver '%s'\n", buffer );
|
|
return NULL;
|
|
}
|
|
|
|
if (!(display_driver = create_driver( module )))
|
|
{
|
|
MESSAGE( "Could not create graphics driver '%s'\n", buffer );
|
|
FreeLibrary( module );
|
|
return NULL;
|
|
}
|
|
|
|
display_driver->count++; /* we don't want to free it */
|
|
return display_driver;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DRIVER_load_driver
|
|
*/
|
|
const DC_FUNCTIONS *DRIVER_load_driver( LPCSTR name )
|
|
{
|
|
HMODULE module;
|
|
struct graphics_driver *driver;
|
|
|
|
EnterCriticalSection( &driver_section );
|
|
|
|
/* display driver is a special case */
|
|
if (!strcasecmp( name, "display" ))
|
|
{
|
|
driver = load_display_driver();
|
|
LeaveCriticalSection( &driver_section );
|
|
return &driver->funcs;
|
|
}
|
|
|
|
if ((module = GetModuleHandleA( name )))
|
|
{
|
|
for (driver = first_driver; driver; driver = driver->next)
|
|
{
|
|
if (driver->module == module)
|
|
{
|
|
driver->count++;
|
|
LeaveCriticalSection( &driver_section );
|
|
return &driver->funcs;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!(module = LoadLibraryA( name )))
|
|
{
|
|
LeaveCriticalSection( &driver_section );
|
|
return NULL;
|
|
}
|
|
|
|
if (!(driver = create_driver( module )))
|
|
{
|
|
FreeLibrary( module );
|
|
LeaveCriticalSection( &driver_section );
|
|
return NULL;
|
|
}
|
|
|
|
TRACE( "loaded driver %p for %s\n", driver, name );
|
|
LeaveCriticalSection( &driver_section );
|
|
return &driver->funcs;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DRIVER_get_driver
|
|
*
|
|
* Get a new copy of an existing driver.
|
|
*/
|
|
const DC_FUNCTIONS *DRIVER_get_driver( const DC_FUNCTIONS *funcs )
|
|
{
|
|
struct graphics_driver *driver;
|
|
|
|
EnterCriticalSection( &driver_section );
|
|
for (driver = first_driver; driver; driver = driver->next)
|
|
if (&driver->funcs == funcs) break;
|
|
if (!driver) ERR( "driver not found, trouble ahead\n" );
|
|
driver->count++;
|
|
LeaveCriticalSection( &driver_section );
|
|
return funcs;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DRIVER_release_driver
|
|
*
|
|
* Release a driver by decrementing ref count and freeing it if needed.
|
|
*/
|
|
void DRIVER_release_driver( const DC_FUNCTIONS *funcs )
|
|
{
|
|
struct graphics_driver *driver;
|
|
|
|
EnterCriticalSection( &driver_section );
|
|
|
|
for (driver = first_driver; driver; driver = driver->next)
|
|
if (&driver->funcs == funcs) break;
|
|
|
|
if (!driver) goto done;
|
|
if (--driver->count) goto done;
|
|
|
|
/* removed last reference, free it */
|
|
if (driver->next) driver->next->prev = driver->prev;
|
|
if (driver->prev) driver->prev->next = driver->next;
|
|
else first_driver = driver->next;
|
|
if (driver == display_driver) display_driver = NULL;
|
|
|
|
FreeLibrary( driver->module );
|
|
HeapFree( GetProcessHeap(), 0, driver );
|
|
done:
|
|
LeaveCriticalSection( &driver_section );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* DRIVER_GetDriverName
|
|
*
|
|
*/
|
|
BOOL DRIVER_GetDriverName( LPCSTR device, LPSTR driver, DWORD size )
|
|
{
|
|
char *p;
|
|
|
|
/* display is a special case */
|
|
if (!strcasecmp( device, "display" ))
|
|
{
|
|
lstrcpynA( driver, "display", size );
|
|
return TRUE;
|
|
}
|
|
|
|
size = GetProfileStringA("devices", device, "", driver, size);
|
|
if(!size) {
|
|
WARN("Unable to find '%s' in [devices] section of win.ini\n", device);
|
|
return FALSE;
|
|
}
|
|
p = strchr(driver, ',');
|
|
if(!p)
|
|
{
|
|
WARN("'%s' entry in [devices] section of win.ini is malformed.\n", device);
|
|
return FALSE;
|
|
}
|
|
*p = '\0';
|
|
TRACE("Found '%s' for '%s'\n", driver, device);
|
|
return TRUE;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* @ [GDI32.100]
|
|
*
|
|
* This should thunk to 16-bit and simply call the proc with the given args.
|
|
*/
|
|
INT WINAPI GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc, HWND hWnd,
|
|
LPSTR lpModelName, LPSTR OldPort, LPSTR NewPort )
|
|
{
|
|
FIXME("(%p, %p, %s, %s, %s)\n", lpfnDevInstallProc, hWnd, lpModelName, OldPort, NewPort );
|
|
return -1;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* @ [GDI32.101]
|
|
*
|
|
* This should load the correct driver for lpszDevice and calls this driver's
|
|
* ExtDeviceModePropSheet proc.
|
|
*
|
|
* Note: The driver calls a callback routine for each property sheet page; these
|
|
* pages are supposed to be filled into the structure pointed to by lpPropSheet.
|
|
* The layout of this structure is:
|
|
*
|
|
* struct
|
|
* {
|
|
* DWORD nPages;
|
|
* DWORD unknown;
|
|
* HPROPSHEETPAGE pages[10];
|
|
* };
|
|
*/
|
|
INT WINAPI GDI_CallExtDeviceModePropSheet16( HWND hWnd, LPCSTR lpszDevice,
|
|
LPCSTR lpszPort, LPVOID lpPropSheet )
|
|
{
|
|
FIXME("(%p, %s, %s, %p)\n", hWnd, lpszDevice, lpszPort, lpPropSheet );
|
|
return -1;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* @ [GDI32.102]
|
|
*
|
|
* This should load the correct driver for lpszDevice and calls this driver's
|
|
* ExtDeviceMode proc.
|
|
*/
|
|
INT WINAPI GDI_CallExtDeviceMode16( HWND hwnd,
|
|
LPDEVMODEA lpdmOutput, LPSTR lpszDevice,
|
|
LPSTR lpszPort, LPDEVMODEA lpdmInput,
|
|
LPSTR lpszProfile, DWORD fwMode )
|
|
{
|
|
char buf[300];
|
|
HDC hdc;
|
|
DC *dc;
|
|
INT ret = -1;
|
|
INT (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
|
|
|
|
TRACE("(%p, %p, %s, %s, %p, %s, %ld)\n",
|
|
hwnd, lpdmOutput, lpszDevice, lpszPort, lpdmInput, lpszProfile, fwMode );
|
|
|
|
if(!DRIVER_GetDriverName( lpszDevice, buf, sizeof(buf) )) return -1;
|
|
|
|
if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
|
|
|
|
if ((dc = DC_GetDCPtr( hdc )))
|
|
{
|
|
pExtDeviceMode = dc->funcs->pExtDeviceMode;
|
|
GDI_ReleaseObj( hdc );
|
|
if (pExtDeviceMode)
|
|
ret = pExtDeviceMode(buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
|
|
lpdmInput, lpszProfile, fwMode);
|
|
}
|
|
DeleteDC( hdc );
|
|
return ret;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* @ [GDI32.103]
|
|
*
|
|
* This should load the correct driver for lpszDevice and calls this driver's
|
|
* AdvancedSetupDialog proc.
|
|
*/
|
|
INT WINAPI GDI_CallAdvancedSetupDialog16( HWND hwnd, LPSTR lpszDevice,
|
|
LPDEVMODEA devin, LPDEVMODEA devout )
|
|
{
|
|
TRACE("(%p, %s, %p, %p)\n", hwnd, lpszDevice, devin, devout );
|
|
return -1;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* @ [GDI32.104]
|
|
*
|
|
* This should load the correct driver for lpszDevice and calls this driver's
|
|
* DeviceCapabilities proc.
|
|
*/
|
|
DWORD WINAPI GDI_CallDeviceCapabilities16( LPCSTR lpszDevice, LPCSTR lpszPort,
|
|
WORD fwCapability, LPSTR lpszOutput,
|
|
LPDEVMODEA lpdm )
|
|
{
|
|
char buf[300];
|
|
HDC hdc;
|
|
DC *dc;
|
|
INT ret = -1;
|
|
|
|
TRACE("(%s, %s, %d, %p, %p)\n", lpszDevice, lpszPort, fwCapability, lpszOutput, lpdm );
|
|
|
|
if(!DRIVER_GetDriverName( lpszDevice, buf, sizeof(buf) )) return -1;
|
|
|
|
if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
|
|
|
|
if ((dc = DC_GetDCPtr( hdc )))
|
|
{
|
|
if (dc->funcs->pDeviceCapabilities)
|
|
ret = dc->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
|
|
fwCapability, lpszOutput, lpdm );
|
|
GDI_ReleaseObj( hdc );
|
|
}
|
|
DeleteDC( hdc );
|
|
return ret;
|
|
}
|