mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
3057388ff8
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
729 lines
30 KiB
C
729 lines
30 KiB
C
/*
|
|
* GDI definitions
|
|
*
|
|
* Copyright 1993 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef __WINE_NTGDI_PRIVATE_H
|
|
#define __WINE_NTGDI_PRIVATE_H
|
|
|
|
#include <limits.h>
|
|
#include <math.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "ntgdi.h"
|
|
#include "wine/gdi_driver.h"
|
|
|
|
/* Metafile defines */
|
|
#define META_EOF 0x0000
|
|
/* values of mtType in METAHEADER. Note however that the disk image of a disk
|
|
based metafile has mtType == 1 */
|
|
#define METAFILE_MEMORY 1
|
|
#define METAFILE_DISK 2
|
|
#define MFHEADERSIZE (sizeof(METAHEADER))
|
|
#define MFVERSION 0x300
|
|
|
|
typedef struct {
|
|
EMR emr;
|
|
INT nBreakExtra;
|
|
INT nBreakCount;
|
|
} EMRSETTEXTJUSTIFICATION, *PEMRSETTEXTJUSTIFICATION;
|
|
|
|
/* extra stock object: default 1x1 bitmap for memory DCs */
|
|
#define DEFAULT_BITMAP (STOCK_LAST+1)
|
|
|
|
struct gdi_obj_funcs
|
|
{
|
|
INT (*pGetObjectW)( HGDIOBJ handle, INT count, LPVOID buffer );
|
|
BOOL (*pUnrealizeObject)( HGDIOBJ handle );
|
|
BOOL (*pDeleteObject)( HGDIOBJ handle );
|
|
};
|
|
|
|
struct gdi_obj_header
|
|
{
|
|
const struct gdi_obj_funcs *funcs; /* type-specific functions */
|
|
WORD selcount; /* number of times the object is selected in a DC */
|
|
WORD system : 1; /* system object flag */
|
|
WORD deleted : 1; /* whether DeleteObject has been called on this object */
|
|
};
|
|
|
|
typedef struct tagDC
|
|
{
|
|
struct gdi_obj_header obj; /* object header */
|
|
HDC hSelf; /* Handle to this DC */
|
|
struct gdi_physdev nulldrv; /* physdev for the null driver */
|
|
PHYSDEV physDev; /* current top of the physdev stack */
|
|
DWORD thread; /* thread owning the DC */
|
|
LONG refcount; /* thread refcount */
|
|
LONG dirty; /* dirty flag */
|
|
DC_ATTR *attr; /* DC attributes accessible by client */
|
|
struct tagDC *saved_dc;
|
|
DWORD_PTR dwHookData;
|
|
DCHOOKPROC hookProc; /* DC hook */
|
|
BOOL bounds_enabled:1; /* bounds tracking is enabled */
|
|
BOOL path_open:1; /* path is currently open (only for saved DCs) */
|
|
|
|
RECT device_rect; /* rectangle for the whole device */
|
|
int pixel_format; /* pixel format (for memory DCs) */
|
|
UINT aa_flags; /* anti-aliasing flags to pass to GetGlyphOutline for current font */
|
|
WCHAR display[CCHDEVICENAME]; /* Display name when created for a specific display device */
|
|
|
|
int flags;
|
|
HRGN hClipRgn; /* Clip region */
|
|
HRGN hMetaRgn; /* Meta region */
|
|
HRGN hVisRgn; /* Visible region */
|
|
HRGN region; /* Total DC region (intersection of clip and visible) */
|
|
HPEN hPen;
|
|
HBRUSH hBrush;
|
|
HFONT hFont;
|
|
HBITMAP hBitmap;
|
|
HPALETTE hPalette;
|
|
|
|
struct gdi_path *path;
|
|
|
|
const struct font_gamma_ramp *font_gamma_ramp;
|
|
|
|
UINT font_code_page;
|
|
INT breakExtra; /* breakTotalExtra / breakCount */
|
|
INT breakRem; /* breakTotalExtra % breakCount */
|
|
ABORTPROC pAbortProc; /* AbortProc for Printing */
|
|
XFORM xformWorld2Wnd; /* World-to-window transformation */
|
|
XFORM xformWorld2Vport; /* World-to-viewport transformation */
|
|
XFORM xformVport2World; /* Inverse of the above transformation */
|
|
BOOL vport2WorldValid; /* Is xformVport2World valid? */
|
|
RECT bounds; /* Current bounding rect */
|
|
} DC;
|
|
|
|
/* Certain functions will do no further processing if the driver returns this.
|
|
Used by mfdrv for example. */
|
|
#define GDI_NO_MORE_WORK 2
|
|
|
|
/* Rounds a floating point number to integer. The world-to-viewport
|
|
* transformation process is done in floating point internally. This function
|
|
* is then used to round these coordinates to integer values.
|
|
*/
|
|
static inline INT GDI_ROUND(double val)
|
|
{
|
|
return (int)floor(val + 0.5);
|
|
}
|
|
|
|
#define GET_DC_PHYSDEV(dc,func) \
|
|
get_physdev_entry_point( (dc)->physDev, FIELD_OFFSET(struct gdi_dc_funcs,func))
|
|
|
|
static inline PHYSDEV pop_dc_driver( DC *dc, const struct gdi_dc_funcs *funcs )
|
|
{
|
|
PHYSDEV dev, *pdev = &dc->physDev;
|
|
while (*pdev && (*pdev)->funcs != funcs) pdev = &(*pdev)->next;
|
|
if (!*pdev) return NULL;
|
|
dev = *pdev;
|
|
*pdev = dev->next;
|
|
return dev;
|
|
}
|
|
|
|
static inline PHYSDEV find_dc_driver( DC *dc, const struct gdi_dc_funcs *funcs )
|
|
{
|
|
PHYSDEV dev;
|
|
|
|
for (dev = dc->physDev; dev; dev = dev->next) if (dev->funcs == funcs) return dev;
|
|
return NULL;
|
|
}
|
|
|
|
/* bitmap object */
|
|
|
|
typedef struct tagBITMAPOBJ
|
|
{
|
|
struct gdi_obj_header obj;
|
|
DIBSECTION dib;
|
|
SIZE size; /* For SetBitmapDimension() */
|
|
RGBQUAD *color_table; /* DIB color table if <= 8bpp (always 1 << bpp in size) */
|
|
} BITMAPOBJ;
|
|
|
|
static inline BOOL is_bitmapobj_dib( const BITMAPOBJ *bmp )
|
|
{
|
|
return bmp->dib.dsBmih.biSize != 0;
|
|
}
|
|
|
|
/* bidi.c */
|
|
|
|
/* Wine_GCPW Flags */
|
|
/* Directionality -
|
|
* LOOSE means taking the directionality of the first strong character, if there is found one.
|
|
* FORCE means the paragraph direction is forced. (RLE/LRE)
|
|
*/
|
|
#define WINE_GCPW_FORCE_LTR 0
|
|
#define WINE_GCPW_FORCE_RTL 1
|
|
#define WINE_GCPW_LOOSE_LTR 2
|
|
#define WINE_GCPW_LOOSE_RTL 3
|
|
#define WINE_GCPW_DIR_MASK 3
|
|
#define WINE_GCPW_LOOSE_MASK 2
|
|
|
|
extern BOOL BIDI_Reorder( HDC hDC, LPCWSTR lpString, INT uCount, DWORD dwFlags, DWORD dwWineGCP_Flags,
|
|
LPWSTR lpOutString, INT uCountOut, UINT *lpOrder, WORD **lpGlyphs, INT* cGlyphs ) DECLSPEC_HIDDEN;
|
|
|
|
/* bitblt.c */
|
|
extern DWORD convert_bits( const BITMAPINFO *src_info, struct bitblt_coords *src,
|
|
BITMAPINFO *dst_info, struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
|
|
extern BOOL intersect_vis_rectangles( struct bitblt_coords *dst, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
|
|
extern DWORD stretch_bits( const BITMAPINFO *src_info, struct bitblt_coords *src,
|
|
BITMAPINFO *dst_info, struct bitblt_coords *dst,
|
|
struct gdi_image_bits *bits, int mode ) DECLSPEC_HIDDEN;
|
|
extern void get_mono_dc_colors( DC *dc, int color_table_size, BITMAPINFO *info, int count ) DECLSPEC_HIDDEN;
|
|
|
|
/* brush.c */
|
|
extern BOOL store_brush_pattern( LOGBRUSH *brush, struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
|
|
extern void free_brush_pattern( struct brush_pattern *pattern ) DECLSPEC_HIDDEN;
|
|
extern BOOL get_brush_bitmap_info( HBRUSH handle, BITMAPINFO *info, void **bits, UINT *usage ) DECLSPEC_HIDDEN;
|
|
|
|
/* clipping.c */
|
|
extern BOOL clip_device_rect( DC *dc, RECT *dst, const RECT *src ) DECLSPEC_HIDDEN;
|
|
extern BOOL clip_visrect( DC *dc, RECT *dst, const RECT *src ) DECLSPEC_HIDDEN;
|
|
extern void update_dc_clipping( DC * dc ) DECLSPEC_HIDDEN;
|
|
|
|
/* Return the total DC region (if any) */
|
|
static inline HRGN get_dc_region( DC *dc )
|
|
{
|
|
if (dc->region) return dc->region;
|
|
if (dc->hVisRgn) return dc->hVisRgn;
|
|
if (dc->hClipRgn) return dc->hClipRgn;
|
|
return dc->hMetaRgn;
|
|
}
|
|
|
|
/* dc.c */
|
|
extern DC *alloc_dc_ptr( WORD magic ) DECLSPEC_HIDDEN;
|
|
extern void free_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
|
|
extern DC *get_dc_ptr( HDC hdc ) DECLSPEC_HIDDEN;
|
|
extern void release_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
|
|
extern void update_dc( DC *dc ) DECLSPEC_HIDDEN;
|
|
extern void DC_InitDC( DC * dc ) DECLSPEC_HIDDEN;
|
|
extern void DC_UpdateXforms( DC * dc ) DECLSPEC_HIDDEN;
|
|
|
|
/* dib.c */
|
|
extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
|
|
extern BOOL fill_color_table_from_pal_colors( BITMAPINFO *info, HDC hdc ) DECLSPEC_HIDDEN;
|
|
extern const RGBQUAD *get_default_color_table( int bpp ) DECLSPEC_HIDDEN;
|
|
extern void fill_default_color_table( BITMAPINFO *info ) DECLSPEC_HIDDEN;
|
|
extern void get_ddb_bitmapinfo( BITMAPOBJ *bmp, BITMAPINFO *info ) DECLSPEC_HIDDEN;
|
|
extern BITMAPINFO *copy_packed_dib( const BITMAPINFO *src_info, UINT usage ) DECLSPEC_HIDDEN;
|
|
extern DWORD convert_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bitblt_coords *src,
|
|
const BITMAPINFO *dst_info, void *dst_bits ) DECLSPEC_HIDDEN;
|
|
|
|
extern DWORD stretch_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bitblt_coords *src,
|
|
const BITMAPINFO *dst_info, void *dst_bits, struct bitblt_coords *dst,
|
|
INT mode ) DECLSPEC_HIDDEN;
|
|
extern DWORD blend_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bitblt_coords *src,
|
|
const BITMAPINFO *dst_info, void *dst_bits, struct bitblt_coords *dst,
|
|
BLENDFUNCTION blend ) DECLSPEC_HIDDEN;
|
|
extern DWORD gradient_bitmapinfo( const BITMAPINFO *info, void *bits, TRIVERTEX *vert_array, ULONG nvert,
|
|
void *grad_array, ULONG ngrad, ULONG mode, const POINT *dev_pts, HRGN rgn ) DECLSPEC_HIDDEN;
|
|
extern COLORREF get_pixel_bitmapinfo( const BITMAPINFO *info, void *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
|
|
extern BOOL render_aa_text_bitmapinfo( DC *dc, BITMAPINFO *info, struct gdi_image_bits *bits,
|
|
struct bitblt_coords *src, INT x, INT y, UINT flags,
|
|
UINT aa_flags, LPCWSTR str, UINT count, const INT *dx ) DECLSPEC_HIDDEN;
|
|
extern DWORD get_image_from_bitmap( BITMAPOBJ *bmp, BITMAPINFO *info,
|
|
struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
|
|
extern DWORD put_image_into_bitmap( BITMAPOBJ *bmp, HRGN clip, BITMAPINFO *info,
|
|
const struct gdi_image_bits *bits, struct bitblt_coords *src,
|
|
struct bitblt_coords *dst ) DECLSPEC_HIDDEN;
|
|
extern UINT get_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries,
|
|
RGBQUAD *colors ) DECLSPEC_HIDDEN;
|
|
extern UINT set_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries,
|
|
const RGBQUAD *colors ) DECLSPEC_HIDDEN;
|
|
extern void dibdrv_set_window_surface( DC *dc, struct window_surface *surface ) DECLSPEC_HIDDEN;
|
|
|
|
extern NTSTATUS init_opengl_lib( HMODULE module, DWORD reason, const void *ptr_in, void *ptr_out ) DECLSPEC_HIDDEN;
|
|
|
|
/* driver.c */
|
|
extern const struct gdi_dc_funcs null_driver DECLSPEC_HIDDEN;
|
|
extern const struct gdi_dc_funcs dib_driver DECLSPEC_HIDDEN;
|
|
extern const struct gdi_dc_funcs path_driver DECLSPEC_HIDDEN;
|
|
extern const struct gdi_dc_funcs font_driver DECLSPEC_HIDDEN;
|
|
extern const struct gdi_dc_funcs *DRIVER_load_driver( LPCWSTR name ) DECLSPEC_HIDDEN;
|
|
extern BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size ) DECLSPEC_HIDDEN;
|
|
|
|
/* enhmetafile.c */
|
|
extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, DWORD filesize, BOOL on_disk ) DECLSPEC_HIDDEN;
|
|
|
|
/* font.c */
|
|
|
|
struct font_gamma_ramp
|
|
{
|
|
DWORD gamma;
|
|
BYTE encode[256];
|
|
BYTE decode[256];
|
|
};
|
|
|
|
/* Undocumented structure filled in by GetFontRealizationInfo */
|
|
struct font_realization_info
|
|
{
|
|
DWORD size; /* could be 16 or 24 */
|
|
DWORD flags; /* 1 for bitmap fonts, 3 for scalable fonts */
|
|
DWORD cache_num; /* keeps incrementing - num of fonts that have been created allowing for caching?? */
|
|
DWORD instance_id; /* identifies a realized font instance */
|
|
DWORD file_count; /* number of files that make up this font */
|
|
WORD face_index; /* face index in case of font collections */
|
|
WORD simulations; /* 0 bit - bold simulation, 1 bit - oblique simulation */
|
|
};
|
|
|
|
/* Undocumented structure filled in by GetCharWidthInfo */
|
|
struct char_width_info
|
|
{
|
|
INT lsb; /* minimum left side bearing */
|
|
INT rsb; /* minimum right side bearing */
|
|
INT unk; /* unknown */
|
|
};
|
|
|
|
typedef struct { FLOAT eM11, eM12, eM21, eM22; } FMAT2;
|
|
|
|
struct bitmap_font_size
|
|
{
|
|
int width;
|
|
int height;
|
|
int size;
|
|
int x_ppem;
|
|
int y_ppem;
|
|
int internal_leading;
|
|
};
|
|
|
|
struct gdi_font
|
|
{
|
|
struct list entry;
|
|
struct list unused_entry;
|
|
DWORD refcount;
|
|
DWORD gm_size;
|
|
struct glyph_metrics **gm;
|
|
OUTLINETEXTMETRICW otm;
|
|
KERNINGPAIR *kern_pairs;
|
|
int kern_count;
|
|
/* the following members can be accessed without locking, they are never modified after creation */
|
|
void *private; /* font backend private data */
|
|
struct list child_fonts;
|
|
DWORD handle;
|
|
DWORD cache_num;
|
|
DWORD hash;
|
|
UINT charset;
|
|
UINT codepage;
|
|
FONTSIGNATURE fs;
|
|
LOGFONTW lf;
|
|
FMAT2 matrix;
|
|
UINT face_index;
|
|
INT scale_y;
|
|
INT aveWidth;
|
|
INT ppem;
|
|
SHORT yMax;
|
|
SHORT yMin;
|
|
UINT ntmFlags;
|
|
UINT ntmAvgWidth;
|
|
UINT aa_flags;
|
|
ULONG ttc_item_offset; /* 0 if font is not a part of TrueType collection */
|
|
BOOL can_use_bitmap : 1;
|
|
BOOL fake_italic : 1;
|
|
BOOL fake_bold : 1;
|
|
BOOL scalable : 1;
|
|
struct gdi_font *base_font;
|
|
void *gsub_table;
|
|
void *vert_feature;
|
|
void *data_ptr;
|
|
SIZE_T data_size;
|
|
FILETIME writetime;
|
|
WCHAR file[1];
|
|
};
|
|
|
|
#define MS_MAKE_TAG(ch1,ch2,ch3,ch4) \
|
|
(((DWORD)ch4 << 24) | ((DWORD)ch3 << 16) | ((DWORD)ch2 << 8) | (DWORD)ch1)
|
|
|
|
#define MS_GASP_TAG MS_MAKE_TAG('g', 'a', 's', 'p')
|
|
#define MS_GSUB_TAG MS_MAKE_TAG('G', 'S', 'U', 'B')
|
|
#define MS_KERN_TAG MS_MAKE_TAG('k', 'e', 'r', 'n')
|
|
#define MS_TTCF_TAG MS_MAKE_TAG('t', 't', 'c', 'f')
|
|
#define MS_VDMX_TAG MS_MAKE_TAG('V', 'D', 'M', 'X')
|
|
|
|
#define FS_DBCS_MASK (FS_JISJAPAN | FS_CHINESESIMP | FS_WANSUNG | FS_CHINESETRAD | FS_JOHAB)
|
|
|
|
#define ADDFONT_EXTERNAL_FONT 0x01
|
|
#define ADDFONT_ALLOW_BITMAP 0x02
|
|
#define ADDFONT_ADD_TO_CACHE 0x04
|
|
#define ADDFONT_ADD_RESOURCE 0x08 /* added through AddFontResource */
|
|
#define ADDFONT_VERTICAL_FONT 0x10
|
|
#define ADDFONT_EXTERNAL_FOUND 0x20
|
|
#define ADDFONT_AA_FLAGS(flags) ((flags) << 16)
|
|
|
|
struct font_backend_funcs
|
|
{
|
|
void (CDECL *load_fonts)(void);
|
|
BOOL (CDECL *enum_family_fallbacks)( DWORD pitch_and_family, int index, WCHAR buffer[LF_FACESIZE] );
|
|
INT (CDECL *add_font)( const WCHAR *file, DWORD flags );
|
|
INT (CDECL *add_mem_font)( void *ptr, SIZE_T size, DWORD flags );
|
|
|
|
BOOL (CDECL *load_font)( struct gdi_font *gdi_font );
|
|
DWORD (CDECL *get_font_data)( struct gdi_font *gdi_font, DWORD table, DWORD offset,
|
|
void *buf, DWORD count );
|
|
UINT (CDECL *get_aa_flags)( struct gdi_font *font, UINT aa_flags, BOOL antialias_fakes );
|
|
BOOL (CDECL *get_glyph_index)( struct gdi_font *gdi_font, UINT *glyph, BOOL use_encoding );
|
|
UINT (CDECL *get_default_glyph)( struct gdi_font *gdi_font );
|
|
DWORD (CDECL *get_glyph_outline)( struct gdi_font *font, UINT glyph, UINT format,
|
|
GLYPHMETRICS *gm, ABC *abc, DWORD buflen, void *buf,
|
|
const MAT2 *mat, BOOL tategaki );
|
|
DWORD (CDECL *get_unicode_ranges)( struct gdi_font *font, GLYPHSET *gs );
|
|
BOOL (CDECL *get_char_width_info)( struct gdi_font *font, struct char_width_info *info );
|
|
BOOL (CDECL *set_outline_text_metrics)( struct gdi_font *font );
|
|
BOOL (CDECL *set_bitmap_text_metrics)( struct gdi_font *font );
|
|
DWORD (CDECL *get_kerning_pairs)( struct gdi_font *gdi_font, KERNINGPAIR **kern_pair );
|
|
void (CDECL *destroy_font)( struct gdi_font *font );
|
|
};
|
|
|
|
struct font_callback_funcs
|
|
{
|
|
int (CDECL *add_gdi_face)( const WCHAR *family_name, const WCHAR *second_name,
|
|
const WCHAR *style, const WCHAR *fullname, const WCHAR *file,
|
|
void *data_ptr, SIZE_T data_size, UINT index, FONTSIGNATURE fs,
|
|
DWORD ntmflags, DWORD version, DWORD flags,
|
|
const struct bitmap_font_size *size );
|
|
};
|
|
|
|
extern void font_init(void) DECLSPEC_HIDDEN;
|
|
|
|
/* opentype.c */
|
|
|
|
struct ttc_sfnt_v1;
|
|
struct tt_name_v0;
|
|
|
|
struct opentype_name
|
|
{
|
|
DWORD codepage;
|
|
DWORD length;
|
|
const void *bytes;
|
|
};
|
|
|
|
extern BOOL opentype_get_ttc_sfnt_v1( const void *data, size_t size, DWORD index, DWORD *count,
|
|
const struct ttc_sfnt_v1 **ttc_sfnt_v1 ) DECLSPEC_HIDDEN;
|
|
extern BOOL opentype_get_tt_name_v0( const void *data, size_t size, const struct ttc_sfnt_v1 *ttc_sfnt_v1,
|
|
const struct tt_name_v0 **tt_name_v0 ) DECLSPEC_HIDDEN;
|
|
|
|
typedef BOOL ( *opentype_enum_names_cb )( LANGID langid, struct opentype_name *name, void *user );
|
|
extern BOOL opentype_enum_family_names( const struct tt_name_v0 *tt_name_v0,
|
|
opentype_enum_names_cb callback, void *user ) DECLSPEC_HIDDEN;
|
|
extern BOOL opentype_enum_style_names( const struct tt_name_v0 *tt_name_v0,
|
|
opentype_enum_names_cb callback, void *user ) DECLSPEC_HIDDEN;
|
|
extern BOOL opentype_enum_full_names( const struct tt_name_v0 *tt_name_v0,
|
|
opentype_enum_names_cb callback, void *user ) DECLSPEC_HIDDEN;
|
|
|
|
extern BOOL opentype_get_properties( const void *data, size_t size, const struct ttc_sfnt_v1 *ttc_sfnt_v1,
|
|
DWORD *version, FONTSIGNATURE *fs, DWORD *ntm_flags ) DECLSPEC_HIDDEN;
|
|
|
|
/* gdiobj.c */
|
|
extern HGDIOBJ alloc_gdi_handle( struct gdi_obj_header *obj, WORD type,
|
|
const struct gdi_obj_funcs *funcs ) DECLSPEC_HIDDEN;
|
|
extern void *free_gdi_handle( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern HGDIOBJ get_full_gdi_handle( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern void *GDI_GetObjPtr( HGDIOBJ, WORD ) DECLSPEC_HIDDEN;
|
|
extern void *get_any_obj_ptr( HGDIOBJ, WORD * ) DECLSPEC_HIDDEN;
|
|
extern void GDI_ReleaseObj( HGDIOBJ ) DECLSPEC_HIDDEN;
|
|
extern void GDI_CheckNotLock(void) DECLSPEC_HIDDEN;
|
|
extern UINT GDI_get_ref_count( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern HGDIOBJ GDI_inc_ref_count( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern BOOL GDI_dec_ref_count( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern DWORD get_dpi(void) DECLSPEC_HIDDEN;
|
|
extern DWORD get_system_dpi(void) DECLSPEC_HIDDEN;
|
|
|
|
/* mapping.c */
|
|
extern BOOL dp_to_lp( DC *dc, POINT *points, INT count ) DECLSPEC_HIDDEN;
|
|
extern void lp_to_dp( DC *dc, POINT *points, INT count ) DECLSPEC_HIDDEN;
|
|
extern BOOL set_map_mode( DC *dc, int mode ) DECLSPEC_HIDDEN;
|
|
|
|
/* metafile.c */
|
|
extern HMETAFILE MF_Create_HMETAFILE(METAHEADER *mh) DECLSPEC_HIDDEN;
|
|
|
|
/* Format of comment record added by GetWinMetaFileBits */
|
|
#include <pshpack2.h>
|
|
typedef struct
|
|
{
|
|
DWORD comment_id; /* WMFC */
|
|
DWORD comment_type; /* Always 0x00000001 */
|
|
DWORD version; /* Always 0x00010000 */
|
|
WORD checksum;
|
|
DWORD flags; /* Always 0 */
|
|
DWORD num_chunks;
|
|
DWORD chunk_size;
|
|
DWORD remaining_size;
|
|
DWORD emf_size;
|
|
BYTE emf_data[1];
|
|
} emf_in_wmf_comment;
|
|
#include <poppack.h>
|
|
|
|
#define WMFC_MAGIC 0x43464d57
|
|
|
|
/* driver.c */
|
|
extern BOOL is_display_device( LPCWSTR name ) DECLSPEC_HIDDEN;
|
|
|
|
/* path.c */
|
|
|
|
extern void free_gdi_path( struct gdi_path *path ) DECLSPEC_HIDDEN;
|
|
extern struct gdi_path *get_gdi_flat_path( DC *dc, HRGN *rgn ) DECLSPEC_HIDDEN;
|
|
extern int get_gdi_path_data( struct gdi_path *path, POINT **points, BYTE **flags ) DECLSPEC_HIDDEN;
|
|
extern BOOL PATH_SavePath( DC *dst, DC *src ) DECLSPEC_HIDDEN;
|
|
extern BOOL PATH_RestorePath( DC *dst, DC *src ) DECLSPEC_HIDDEN;
|
|
|
|
/* painting.c */
|
|
extern POINT *GDI_Bezier( const POINT *Points, INT count, INT *nPtsOut ) DECLSPEC_HIDDEN;
|
|
|
|
/* palette.c */
|
|
extern HPALETTE WINAPI GDISelectPalette( HDC hdc, HPALETTE hpal, WORD wBkg) DECLSPEC_HIDDEN;
|
|
extern HPALETTE PALETTE_Init(void) DECLSPEC_HIDDEN;
|
|
extern UINT get_palette_entries( HPALETTE hpalette, UINT start, UINT count,
|
|
PALETTEENTRY *entries ) DECLSPEC_HIDDEN;
|
|
|
|
/* region.c */
|
|
extern BOOL add_rect_to_region( HRGN rgn, const RECT *rect ) DECLSPEC_HIDDEN;
|
|
extern INT mirror_region( HRGN dst, HRGN src, INT width ) DECLSPEC_HIDDEN;
|
|
extern BOOL REGION_FrameRgn( HRGN dest, HRGN src, INT x, INT y ) DECLSPEC_HIDDEN;
|
|
extern HRGN create_polypolygon_region( const POINT *pts, const INT *count, INT nbpolygons,
|
|
INT mode, const RECT *clip_rect ) DECLSPEC_HIDDEN;
|
|
|
|
#define RGN_DEFAULT_RECTS 4
|
|
typedef struct
|
|
{
|
|
struct gdi_obj_header obj;
|
|
INT size;
|
|
INT numRects;
|
|
RECT *rects;
|
|
RECT extents;
|
|
RECT rects_buf[RGN_DEFAULT_RECTS];
|
|
} WINEREGION;
|
|
|
|
/* return the region data without making a copy */
|
|
static inline const WINEREGION *get_wine_region(HRGN rgn)
|
|
{
|
|
return GDI_GetObjPtr( rgn, NTGDI_OBJ_REGION );
|
|
}
|
|
static inline void release_wine_region(HRGN rgn)
|
|
{
|
|
GDI_ReleaseObj(rgn);
|
|
}
|
|
|
|
/**********************************************************
|
|
* region_find_pt
|
|
*
|
|
* Return either the index of the rectangle that contains (x,y) or the first
|
|
* rectangle after it. Sets *hit to TRUE if the region contains (x,y).
|
|
* Note if (x,y) follows all rectangles, then the return value will be rgn->numRects.
|
|
*/
|
|
static inline int region_find_pt( const WINEREGION *rgn, int x, int y, BOOL *hit )
|
|
{
|
|
int i, start = 0, end = rgn->numRects - 1;
|
|
BOOL h = FALSE;
|
|
|
|
while (start <= end)
|
|
{
|
|
i = (start + end) / 2;
|
|
|
|
if (rgn->rects[i].bottom <= y ||
|
|
(rgn->rects[i].top <= y && rgn->rects[i].right <= x))
|
|
start = i + 1;
|
|
else if (rgn->rects[i].top > y ||
|
|
(rgn->rects[i].bottom > y && rgn->rects[i].left > x))
|
|
end = i - 1;
|
|
else
|
|
{
|
|
h = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (hit) *hit = h;
|
|
return h ? i : start;
|
|
}
|
|
|
|
/* null driver entry points */
|
|
extern BOOL CDECL nulldrv_AbortPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_AlphaBlend( PHYSDEV dst_dev, struct bitblt_coords *dst,
|
|
PHYSDEV src_dev, struct bitblt_coords *src, BLENDFUNCTION func) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_AngleArc( PHYSDEV dev, INT x, INT y, DWORD radius, FLOAT start, FLOAT sweep ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_ArcTo( PHYSDEV dev, INT left, INT top, INT right, INT bottom, INT xstart, INT ystart, INT xend, INT yend ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_BeginPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern DWORD CDECL nulldrv_BlendImage( PHYSDEV dev, BITMAPINFO *info, const struct gdi_image_bits *bits,
|
|
struct bitblt_coords *src, struct bitblt_coords *dst, BLENDFUNCTION func ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_CloseFigure( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_EndPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_ExtTextOut( PHYSDEV dev, INT x, INT y, UINT flags, const RECT *rect,
|
|
LPCWSTR str, UINT count, const INT *dx ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_FillPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_FillRgn( PHYSDEV dev, HRGN rgn, HBRUSH brush ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_FlattenPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_FrameRgn( PHYSDEV dev, HRGN rgn, HBRUSH brush, INT width, INT height ) DECLSPEC_HIDDEN;
|
|
extern LONG CDECL nulldrv_GetBitmapBits( HBITMAP bitmap, void *bits, LONG size ) DECLSPEC_HIDDEN;
|
|
extern COLORREF CDECL nulldrv_GetNearestColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
|
|
extern COLORREF CDECL nulldrv_GetPixel( PHYSDEV dev, INT x, INT y ) DECLSPEC_HIDDEN;
|
|
extern UINT CDECL nulldrv_GetSystemPaletteEntries( PHYSDEV dev, UINT start, UINT count, PALETTEENTRY *entries ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
|
|
void * grad_array, ULONG ngrad, ULONG mode ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_InvertRgn( PHYSDEV dev, HRGN rgn ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_PolyBezier( PHYSDEV dev, const POINT *points, DWORD count ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_PolyBezierTo( PHYSDEV dev, const POINT *points, DWORD count ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_PolyDraw( PHYSDEV dev, const POINT *points, const BYTE *types, DWORD count ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_PolylineTo( PHYSDEV dev, const POINT *points, INT count ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_SelectClipPath( PHYSDEV dev, INT mode ) DECLSPEC_HIDDEN;
|
|
extern INT CDECL nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD width, DWORD height,
|
|
INT x_src, INT y_src, UINT start, UINT lines,
|
|
const void *bits, BITMAPINFO *info, UINT coloruse ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
|
|
PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop ) DECLSPEC_HIDDEN;
|
|
extern INT CDECL nulldrv_StretchDIBits( PHYSDEV dev, INT xDst, INT yDst, INT widthDst, INT heightDst,
|
|
INT xSrc, INT ySrc, INT widthSrc, INT heightSrc, const void *bits,
|
|
BITMAPINFO *info, UINT coloruse, DWORD rop ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_StrokeAndFillPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_StrokePath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
extern BOOL CDECL nulldrv_WidenPath( PHYSDEV dev ) DECLSPEC_HIDDEN;
|
|
|
|
static inline DC *get_nulldrv_dc( PHYSDEV dev )
|
|
{
|
|
return CONTAINING_RECORD( dev, DC, nulldrv );
|
|
}
|
|
|
|
static inline DC *get_physdev_dc( PHYSDEV dev )
|
|
{
|
|
while (dev->funcs != &null_driver)
|
|
dev = dev->next;
|
|
return get_nulldrv_dc( dev );
|
|
}
|
|
|
|
/* Undocumented value for DIB's iUsage: Indicates a mono DIB w/o pal entries */
|
|
#define DIB_PAL_MONO 2
|
|
|
|
BOOL WINAPI FontIsLinked(HDC);
|
|
|
|
BOOL WINAPI SetVirtualResolution(HDC hdc, DWORD horz_res, DWORD vert_res, DWORD horz_size, DWORD vert_size);
|
|
|
|
static inline BOOL is_rect_empty( const RECT *rect )
|
|
{
|
|
return (rect->left >= rect->right || rect->top >= rect->bottom);
|
|
}
|
|
|
|
static inline BOOL intersect_rect( RECT *dst, const RECT *src1, const RECT *src2 )
|
|
{
|
|
dst->left = max( src1->left, src2->left );
|
|
dst->top = max( src1->top, src2->top );
|
|
dst->right = min( src1->right, src2->right );
|
|
dst->bottom = min( src1->bottom, src2->bottom );
|
|
return !is_rect_empty( dst );
|
|
}
|
|
|
|
static inline void offset_rect( RECT *rect, int offset_x, int offset_y )
|
|
{
|
|
rect->left += offset_x;
|
|
rect->top += offset_y;
|
|
rect->right += offset_x;
|
|
rect->bottom += offset_y;
|
|
}
|
|
|
|
static inline void set_rect( RECT *rect, int left, int top, int right, int bottom )
|
|
{
|
|
rect->left = left;
|
|
rect->top = top;
|
|
rect->right = right;
|
|
rect->bottom = bottom;
|
|
}
|
|
|
|
static inline void order_rect( RECT *rect )
|
|
{
|
|
if (rect->left > rect->right)
|
|
{
|
|
int tmp = rect->left;
|
|
rect->left = rect->right;
|
|
rect->right = tmp;
|
|
}
|
|
if (rect->top > rect->bottom)
|
|
{
|
|
int tmp = rect->top;
|
|
rect->top = rect->bottom;
|
|
rect->bottom = tmp;
|
|
}
|
|
}
|
|
|
|
static inline void get_bounding_rect( RECT *rect, int x, int y, int width, int height )
|
|
{
|
|
rect->left = x;
|
|
rect->right = x + width;
|
|
rect->top = y;
|
|
rect->bottom = y + height;
|
|
if (rect->left > rect->right)
|
|
{
|
|
int tmp = rect->left;
|
|
rect->left = rect->right + 1;
|
|
rect->right = tmp + 1;
|
|
}
|
|
if (rect->top > rect->bottom)
|
|
{
|
|
int tmp = rect->top;
|
|
rect->top = rect->bottom + 1;
|
|
rect->bottom = tmp + 1;
|
|
}
|
|
}
|
|
|
|
static inline void reset_bounds( RECT *bounds )
|
|
{
|
|
bounds->left = bounds->top = INT_MAX;
|
|
bounds->right = bounds->bottom = INT_MIN;
|
|
}
|
|
|
|
static inline void add_bounds_rect( RECT *bounds, const RECT *rect )
|
|
{
|
|
if (is_rect_empty( rect )) return;
|
|
bounds->left = min( bounds->left, rect->left );
|
|
bounds->top = min( bounds->top, rect->top );
|
|
bounds->right = max( bounds->right, rect->right );
|
|
bounds->bottom = max( bounds->bottom, rect->bottom );
|
|
}
|
|
|
|
static inline int get_bitmap_stride( int width, int bpp )
|
|
{
|
|
return ((width * bpp + 15) >> 3) & ~1;
|
|
}
|
|
|
|
static inline int get_dib_stride( int width, int bpp )
|
|
{
|
|
return ((width * bpp + 31) >> 3) & ~3;
|
|
}
|
|
|
|
static inline int get_dib_image_size( const BITMAPINFO *info )
|
|
{
|
|
return get_dib_stride( info->bmiHeader.biWidth, info->bmiHeader.biBitCount )
|
|
* abs( info->bmiHeader.biHeight );
|
|
}
|
|
|
|
/* only for use on sanitized BITMAPINFO structures */
|
|
static inline int get_dib_info_size( const BITMAPINFO *info, UINT coloruse )
|
|
{
|
|
if (info->bmiHeader.biCompression == BI_BITFIELDS)
|
|
return sizeof(BITMAPINFOHEADER) + 3 * sizeof(DWORD);
|
|
if (coloruse == DIB_PAL_COLORS)
|
|
return sizeof(BITMAPINFOHEADER) + info->bmiHeader.biClrUsed * sizeof(WORD);
|
|
return FIELD_OFFSET( BITMAPINFO, bmiColors[info->bmiHeader.biClrUsed] );
|
|
}
|
|
|
|
/* only for use on sanitized BITMAPINFO structures */
|
|
static inline void copy_bitmapinfo( BITMAPINFO *dst, const BITMAPINFO *src )
|
|
{
|
|
memcpy( dst, src, get_dib_info_size( src, DIB_RGB_COLORS ));
|
|
}
|
|
|
|
extern void CDECL free_heap_bits( struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
|
|
|
|
extern HMODULE gdi32_module DECLSPEC_HIDDEN;
|
|
|
|
#endif /* __WINE_NTGDI_PRIVATE_H */
|