560 lines
20 KiB
C
560 lines
20 KiB
C
/*
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* Mac graphics driver initialisation functions
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*
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* Copyright 1996 Alexandre Julliard
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* Copyright 2011, 2012 Ken Thomases for CodeWeavers, Inc.
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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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#include "config.h"
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#include "macdrv.h"
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#include "winreg.h"
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WINE_DEFAULT_DEBUG_CHANNEL(macdrv);
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typedef struct
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{
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struct gdi_physdev dev;
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} MACDRV_PDEVICE;
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static inline MACDRV_PDEVICE *get_macdrv_dev(PHYSDEV dev)
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{
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return (MACDRV_PDEVICE*)dev;
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}
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/* a few dynamic device caps */
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static CGRect desktop_rect; /* virtual desktop rectangle */
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static int log_pixels_x; /* pixels per logical inch in x direction */
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static int log_pixels_y; /* pixels per logical inch in y direction */
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static int horz_size; /* horz. size of screen in millimeters */
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static int vert_size; /* vert. size of screen in millimeters */
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static int horz_res; /* width in pixels of screen */
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static int vert_res; /* height in pixels of screen */
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static int desktop_horz_res; /* width in pixels of virtual desktop */
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static int desktop_vert_res; /* height in pixels of virtual desktop */
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static int bits_per_pixel; /* pixel depth of screen */
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static int palette_size; /* number of color entries in palette */
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static int device_data_valid; /* do the above variables have up-to-date values? */
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static CRITICAL_SECTION device_data_section;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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{
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0, 0, &device_data_section,
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{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": device_data_section") }
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};
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static CRITICAL_SECTION device_data_section = { &critsect_debug, -1, 0, 0, 0, 0 };
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static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
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static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
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static const struct gdi_dc_funcs macdrv_funcs;
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/******************************************************************************
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* get_dpi
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*
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* get the dpi from the registry
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*/
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static DWORD get_dpi(void)
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{
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DWORD dpi = 0;
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HKEY hkey;
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if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
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{
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DWORD type, size, new_dpi;
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size = sizeof(new_dpi);
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if (RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
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{
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if (type == REG_DWORD && new_dpi != 0)
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dpi = new_dpi;
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}
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RegCloseKey(hkey);
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}
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return dpi;
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}
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/***********************************************************************
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* macdrv_get_desktop_rect
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*
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* Returns the rectangle encompassing all the screens.
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*/
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static CGRect macdrv_get_desktop_rect(void)
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{
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CGRect ret;
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CGDirectDisplayID displayIDs[32];
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uint32_t count, i;
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EnterCriticalSection(&device_data_section);
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if (!device_data_valid)
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{
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desktop_rect = CGRectNull;
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if (CGGetActiveDisplayList(sizeof(displayIDs)/sizeof(displayIDs[0]),
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displayIDs, &count) != kCGErrorSuccess ||
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!count)
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{
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displayIDs[0] = CGMainDisplayID();
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count = 1;
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}
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for (i = 0; i < count; i++)
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desktop_rect = CGRectUnion(desktop_rect, CGDisplayBounds(displayIDs[i]));
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}
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ret = desktop_rect;
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LeaveCriticalSection(&device_data_section);
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TRACE("%s\n", wine_dbgstr_cgrect(ret));
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return ret;
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}
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/**********************************************************************
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* device_init
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*
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* Perform initializations needed upon creation of the first device.
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*/
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static void device_init(void)
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{
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CGDirectDisplayID mainDisplay = CGMainDisplayID();
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CGSize size_mm = CGDisplayScreenSize(mainDisplay);
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CGDisplayModeRef mode = CGDisplayCopyDisplayMode(mainDisplay);
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CGDirectPaletteRef palette;
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/* Initialize device caps */
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log_pixels_x = log_pixels_y = get_dpi();
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if (!log_pixels_x)
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{
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size_t width = CGDisplayPixelsWide(mainDisplay);
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size_t height = CGDisplayPixelsHigh(mainDisplay);
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log_pixels_x = MulDiv(width, 254, size_mm.width * 10);
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log_pixels_y = MulDiv(height, 254, size_mm.height * 10);
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}
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horz_size = size_mm.width;
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vert_size = size_mm.height;
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bits_per_pixel = 32;
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if (mode)
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{
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CFStringRef pixelEncoding = CGDisplayModeCopyPixelEncoding(mode);
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horz_res = CGDisplayModeGetWidth(mode);
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vert_res = CGDisplayModeGetHeight(mode);
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if (pixelEncoding)
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{
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if (CFEqual(pixelEncoding, CFSTR(IO32BitDirectPixels)))
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bits_per_pixel = 32;
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else if (CFEqual(pixelEncoding, CFSTR(IO16BitDirectPixels)))
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bits_per_pixel = 16;
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else if (CFEqual(pixelEncoding, CFSTR(IO8BitIndexedPixels)))
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bits_per_pixel = 8;
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CFRelease(pixelEncoding);
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}
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CGDisplayModeRelease(mode);
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}
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else
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{
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horz_res = CGDisplayPixelsWide(mainDisplay);
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vert_res = CGDisplayPixelsHigh(mainDisplay);
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}
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macdrv_get_desktop_rect();
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desktop_horz_res = desktop_rect.size.width;
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desktop_vert_res = desktop_rect.size.height;
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palette = CGPaletteCreateWithDisplay(mainDisplay);
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if (palette)
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{
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palette_size = CGPaletteGetNumberOfSamples(palette);
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CGPaletteRelease(palette);
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}
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else
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palette_size = 0;
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device_data_valid = TRUE;
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}
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static MACDRV_PDEVICE *create_mac_physdev(void)
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{
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MACDRV_PDEVICE *physDev;
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EnterCriticalSection(&device_data_section);
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if (!device_data_valid) device_init();
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LeaveCriticalSection(&device_data_section);
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if (!(physDev = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev)))) return NULL;
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return physDev;
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}
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/**********************************************************************
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* CreateDC (MACDRV.@)
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*/
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static BOOL macdrv_CreateDC(PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
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LPCWSTR output, const DEVMODEW* initData)
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{
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MACDRV_PDEVICE *physDev = create_mac_physdev();
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TRACE("pdev %p hdc %p driver %s device %s output %s initData %p\n", pdev,
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(*pdev)->hdc, debugstr_w(driver),debugstr_w(device), debugstr_w(output),
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initData);
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if (!physDev) return FALSE;
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push_dc_driver(pdev, &physDev->dev, &macdrv_funcs);
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return TRUE;
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}
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/**********************************************************************
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* CreateCompatibleDC (MACDRV.@)
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*/
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static BOOL macdrv_CreateCompatibleDC(PHYSDEV orig, PHYSDEV *pdev)
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{
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MACDRV_PDEVICE *physDev = create_mac_physdev();
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TRACE("orig %p orig->hdc %p pdev %p pdev->hdc %p\n", orig, (orig ? orig->hdc : NULL), pdev,
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((pdev && *pdev) ? (*pdev)->hdc : NULL));
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if (!physDev) return FALSE;
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push_dc_driver(pdev, &physDev->dev, &macdrv_funcs);
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return TRUE;
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}
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/**********************************************************************
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* DeleteDC (MACDRV.@)
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*/
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static BOOL macdrv_DeleteDC(PHYSDEV dev)
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{
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MACDRV_PDEVICE *physDev = get_macdrv_dev(dev);
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TRACE("hdc %p\n", dev->hdc);
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HeapFree(GetProcessHeap(), 0, physDev);
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return TRUE;
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}
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/***********************************************************************
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* GetDeviceCaps (MACDRV.@)
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*/
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static INT macdrv_GetDeviceCaps(PHYSDEV dev, INT cap)
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{
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INT ret;
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EnterCriticalSection(&device_data_section);
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if (!device_data_valid) device_init();
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switch(cap)
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{
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case DRIVERVERSION:
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ret = 0x300;
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break;
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case TECHNOLOGY:
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ret = DT_RASDISPLAY;
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break;
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case HORZSIZE:
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ret = horz_size;
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break;
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case VERTSIZE:
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ret = vert_size;
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break;
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case HORZRES:
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ret = horz_res;
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break;
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case VERTRES:
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ret = vert_res;
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break;
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case DESKTOPHORZRES:
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ret = desktop_horz_res;
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break;
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case DESKTOPVERTRES:
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ret = desktop_vert_res;
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break;
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case BITSPIXEL:
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ret = bits_per_pixel;
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break;
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case PLANES:
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ret = 1;
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break;
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case NUMBRUSHES:
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ret = -1;
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break;
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case NUMPENS:
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ret = -1;
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break;
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case NUMMARKERS:
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ret = 0;
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break;
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case NUMFONTS:
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ret = 0;
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break;
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case NUMCOLORS:
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/* MSDN: Number of entries in the device's color table, if the device has
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* a color depth of no more than 8 bits per pixel.For devices with greater
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* color depths, -1 is returned. */
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ret = (bits_per_pixel > 8) ? -1 : (1 << bits_per_pixel);
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break;
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case PDEVICESIZE:
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ret = sizeof(MACDRV_PDEVICE);
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break;
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case CURVECAPS:
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ret = (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
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CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
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break;
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case LINECAPS:
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ret = (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
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LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
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break;
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case POLYGONALCAPS:
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ret = (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
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PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
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break;
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case TEXTCAPS:
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ret = (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
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TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
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TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
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break;
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case CLIPCAPS:
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ret = CP_REGION;
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break;
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case COLORRES:
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/* The observed correspondence between BITSPIXEL and COLORRES is:
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* BITSPIXEL: 8 -> COLORRES: 18
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* BITSPIXEL: 16 -> COLORRES: 16
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* BITSPIXEL: 24 -> COLORRES: 24
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* (note that bits_per_pixel is never 24)
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* BITSPIXEL: 32 -> COLORRES: 24 */
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ret = (bits_per_pixel <= 8) ? 18 : (bits_per_pixel == 32) ? 24 : bits_per_pixel;
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break;
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case RASTERCAPS:
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ret = (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
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RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
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(palette_size ? RC_PALETTE : 0));
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break;
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case SHADEBLENDCAPS:
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ret = (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
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break;
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case ASPECTX:
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case ASPECTY:
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ret = 36;
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break;
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case ASPECTXY:
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ret = 51;
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break;
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case LOGPIXELSX:
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ret = log_pixels_x;
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break;
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case LOGPIXELSY:
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ret = log_pixels_y;
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break;
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case CAPS1:
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FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc);
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/* please see wingdi.h for the possible bit-flag values that need
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to be returned. */
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ret = 0;
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break;
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case SIZEPALETTE:
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ret = palette_size;
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break;
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case NUMRESERVED:
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case PHYSICALWIDTH:
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case PHYSICALHEIGHT:
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case PHYSICALOFFSETX:
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case PHYSICALOFFSETY:
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case SCALINGFACTORX:
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case SCALINGFACTORY:
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case VREFRESH:
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case BLTALIGNMENT:
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ret = 0;
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break;
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default:
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FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap);
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ret = 0;
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goto done;
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}
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TRACE("cap %d -> %d\n", cap, ret);
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done:
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LeaveCriticalSection(&device_data_section);
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return ret;
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}
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static const struct gdi_dc_funcs macdrv_funcs =
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{
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NULL, /* pAbortDoc */
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NULL, /* pAbortPath */
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NULL, /* pAlphaBlend */
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NULL, /* pAngleArc */
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NULL, /* pArc */
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NULL, /* pArcTo */
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NULL, /* pBeginPath */
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NULL, /* pBlendImage */
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NULL, /* pChord */
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NULL, /* pCloseFigure */
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macdrv_CreateCompatibleDC, /* pCreateCompatibleDC */
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macdrv_CreateDC, /* pCreateDC */
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macdrv_DeleteDC, /* pDeleteDC */
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NULL, /* pDeleteObject */
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NULL, /* pDeviceCapabilities */
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NULL, /* pEllipse */
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NULL, /* pEndDoc */
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NULL, /* pEndPage */
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NULL, /* pEndPath */
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NULL, /* pEnumFonts */
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NULL, /* pEnumICMProfiles */
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NULL, /* pExcludeClipRect */
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NULL, /* pExtDeviceMode */
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NULL, /* pExtEscape */
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NULL, /* pExtFloodFill */
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NULL, /* pExtSelectClipRgn */
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NULL, /* pExtTextOut */
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NULL, /* pFillPath */
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NULL, /* pFillRgn */
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NULL, /* pFlattenPath */
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NULL, /* pFontIsLinked */
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NULL, /* pFrameRgn */
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NULL, /* pGdiComment */
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NULL, /* pGdiRealizationInfo */
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NULL, /* pGetBoundsRect */
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NULL, /* pGetCharABCWidths */
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NULL, /* pGetCharABCWidthsI */
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NULL, /* pGetCharWidth */
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macdrv_GetDeviceCaps, /* pGetDeviceCaps */
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NULL, /* pGetDeviceGammaRamp */
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NULL, /* pGetFontData */
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NULL, /* pGetFontUnicodeRanges */
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NULL, /* pGetGlyphIndices */
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NULL, /* pGetGlyphOutline */
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NULL, /* pGetICMProfile */
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NULL, /* pGetImage */
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NULL, /* pGetKerningPairs */
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NULL, /* pGetNearestColor */
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NULL, /* pGetOutlineTextMetrics */
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NULL, /* pGetPixel */
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NULL, /* pGetSystemPaletteEntries */
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NULL, /* pGetTextCharsetInfo */
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NULL, /* pGetTextExtentExPoint */
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NULL, /* pGetTextExtentExPointI */
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NULL, /* pGetTextFace */
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NULL, /* pGetTextMetrics */
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NULL, /* pGradientFill */
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NULL, /* pIntersectClipRect */
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NULL, /* pInvertRgn */
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NULL, /* pLineTo */
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NULL, /* pModifyWorldTransform */
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NULL, /* pMoveTo */
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NULL, /* pOffsetClipRgn */
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NULL, /* pOffsetViewportOrg */
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NULL, /* pOffsetWindowOrg */
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NULL, /* pPaintRgn */
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NULL, /* pPatBlt */
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NULL, /* pPie */
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NULL, /* pPolyBezier */
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NULL, /* pPolyBezierTo */
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NULL, /* pPolyDraw */
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NULL, /* pPolyPolygon */
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NULL, /* pPolyPolyline */
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NULL, /* pPolygon */
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NULL, /* pPolyline */
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NULL, /* pPolylineTo */
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NULL, /* pPutImage */
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NULL, /* pRealizeDefaultPalette */
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NULL, /* pRealizePalette */
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NULL, /* pRectangle */
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NULL, /* pResetDC */
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NULL, /* pRestoreDC */
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NULL, /* pRoundRect */
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NULL, /* pSaveDC */
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NULL, /* pScaleViewportExt */
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NULL, /* pScaleWindowExt */
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NULL, /* pSelectBitmap */
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NULL, /* pSelectBrush */
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NULL, /* pSelectClipPath */
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NULL, /* pSelectFont */
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NULL, /* pSelectPalette */
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NULL, /* pSelectPen */
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NULL, /* pSetArcDirection */
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NULL, /* pSetBkColor */
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NULL, /* pSetBkMode */
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NULL, /* pSetBoundsRect */
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NULL, /* pSetDCBrushColor */
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NULL, /* pSetDCPenColor */
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NULL, /* pSetDIBitsToDevice */
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NULL, /* pSetDeviceClipping */
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NULL, /* pSetDeviceGammaRamp */
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NULL, /* pSetLayout */
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NULL, /* pSetMapMode */
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NULL, /* pSetMapperFlags */
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NULL, /* pSetPixel */
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NULL, /* pSetPolyFillMode */
|
|
NULL, /* pSetROP2 */
|
|
NULL, /* pSetRelAbs */
|
|
NULL, /* pSetStretchBltMode */
|
|
NULL, /* pSetTextAlign */
|
|
NULL, /* pSetTextCharacterExtra */
|
|
NULL, /* pSetTextColor */
|
|
NULL, /* pSetTextJustification */
|
|
NULL, /* pSetViewportExt */
|
|
NULL, /* pSetViewportOrg */
|
|
NULL, /* pSetWindowExt */
|
|
NULL, /* pSetWindowOrg */
|
|
NULL, /* pSetWorldTransform */
|
|
NULL, /* pStartDoc */
|
|
NULL, /* pStartPage */
|
|
NULL, /* pStretchBlt */
|
|
NULL, /* pStretchDIBits */
|
|
NULL, /* pStrokeAndFillPath */
|
|
NULL, /* pStrokePath */
|
|
NULL, /* pUnrealizePalette */
|
|
NULL, /* pWidenPath */
|
|
NULL, /* wine_get_wgl_driver */
|
|
GDI_PRIORITY_GRAPHICS_DRV /* priority */
|
|
};
|
|
|
|
|
|
/******************************************************************************
|
|
* macdrv_get_gdi_driver
|
|
*/
|
|
const struct gdi_dc_funcs * CDECL macdrv_get_gdi_driver(unsigned int version)
|
|
{
|
|
if (version != WINE_GDI_DRIVER_VERSION)
|
|
{
|
|
ERR("version mismatch, gdi32 wants %u but winemac has %u\n", version, WINE_GDI_DRIVER_VERSION);
|
|
return NULL;
|
|
}
|
|
return &macdrv_funcs;
|
|
}
|