438 lines
16 KiB
C
438 lines
16 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, 2013 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 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 device_data_valid; /* do the above variables have up-to-date values? */
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int retina_on = FALSE;
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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 struct gdi_dc_funcs macdrv_funcs;
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/***********************************************************************
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* compute_desktop_rect
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*/
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static void compute_desktop_rect(void)
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{
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CGDirectDisplayID displayIDs[32];
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uint32_t count, i;
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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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desktop_rect = cgrect_win_from_mac(desktop_rect);
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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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CGRect macdrv_get_desktop_rect(void)
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{
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CGRect ret;
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EnterCriticalSection(&device_data_section);
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if (!device_data_valid)
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{
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check_retina_status();
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compute_desktop_rect();
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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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check_retina_status();
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/* Initialize device caps */
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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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if (retina_on)
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{
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horz_res *= 2;
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vert_res *= 2;
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}
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compute_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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device_data_valid = TRUE;
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}
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void macdrv_reset_device_metrics(void)
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{
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EnterCriticalSection(&device_data_section);
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device_data_valid = FALSE;
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LeaveCriticalSection(&device_data_section);
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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 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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default:
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LeaveCriticalSection(&device_data_section);
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dev = GET_NEXT_PHYSDEV( dev, pGetDeviceCaps );
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return dev->funcs->pGetDeviceCaps( dev, cap );
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}
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TRACE("cap %d -> %d\n", cap, ret);
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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, /* 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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macdrv_GetDeviceGammaRamp, /* pGetDeviceGammaRamp */
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NULL, /* pGetFontData */
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NULL, /* pGetFontRealizationInfo */
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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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macdrv_SetDeviceGammaRamp, /* 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 */
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NULL, /* pSetROP2 */
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NULL, /* pSetRelAbs */
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NULL, /* pSetStretchBltMode */
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NULL, /* pSetTextAlign */
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NULL, /* pSetTextCharacterExtra */
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NULL, /* pSetTextColor */
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NULL, /* pSetTextJustification */
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NULL, /* pSetViewportExt */
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NULL, /* pSetViewportOrg */
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NULL, /* pSetWindowExt */
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NULL, /* pSetWindowOrg */
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NULL, /* pSetWorldTransform */
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NULL, /* pStartDoc */
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NULL, /* pStartPage */
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NULL, /* pStretchBlt */
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NULL, /* pStretchDIBits */
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NULL, /* pStrokeAndFillPath */
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NULL, /* pStrokePath */
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NULL, /* pUnrealizePalette */
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NULL, /* pWidenPath */
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macdrv_wine_get_wgl_driver, /* wine_get_wgl_driver */
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NULL, /* wine_get_vulkan_driver */
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GDI_PRIORITY_GRAPHICS_DRV /* priority */
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};
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/******************************************************************************
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* macdrv_get_gdi_driver
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*/
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const struct gdi_dc_funcs * CDECL macdrv_get_gdi_driver(unsigned int version)
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{
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if (version != WINE_GDI_DRIVER_VERSION)
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{
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ERR("version mismatch, gdi32 wants %u but winemac has %u\n", version, WINE_GDI_DRIVER_VERSION);
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return NULL;
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}
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return &macdrv_funcs;
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}
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