#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "dwrite_private.h"
#include "wine/debug.h"

Include dependency graph for gdiinterop.c:

Go to the source code of this file.

Classes
struct	dib_data

struct	rendertarget

struct	gdiinterop

struct	memresource_stream

struct	font_realization_info

struct	font_fileinfo

Macros
#define	COBJMACROS

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dwrite)

static int	get_dib_stride (int width, int bpp)

static HRESULT	create_target_dibsection (struct rendertarget *target, UINT32 width, UINT32 height)

static struct rendertarget *	impl_from_IDWriteBitmapRenderTarget1 (IDWriteBitmapRenderTarget1 *iface)

static struct rendertarget *	impl_from_ID2D1SimplifiedGeometrySink (ID2D1SimplifiedGeometrySink *iface)

static struct gdiinterop *	impl_from_IDWriteGdiInterop1 (IDWriteGdiInterop1 *iface)

static struct memresource_stream *	impl_from_IDWriteFontFileStream (IDWriteFontFileStream *iface)

static HRESULT WINAPI	rendertarget_sink_QueryInterface (ID2D1SimplifiedGeometrySink iface, REFIID riid, void *obj)

static ULONG WINAPI	rendertarget_sink_AddRef (ID2D1SimplifiedGeometrySink *iface)

static ULONG WINAPI	rendertarget_sink_Release (ID2D1SimplifiedGeometrySink *iface)

static void WINAPI	rendertarget_sink_SetFillMode (ID2D1SimplifiedGeometrySink *iface, D2D1_FILL_MODE mode)

static void WINAPI	rendertarget_sink_SetSegmentFlags (ID2D1SimplifiedGeometrySink *iface, D2D1_PATH_SEGMENT vertexFlags)

static void WINAPI	rendertarget_sink_BeginFigure (ID2D1SimplifiedGeometrySink *iface, D2D1_POINT_2F startPoint, D2D1_FIGURE_BEGIN figureBegin)

static void WINAPI	rendertarget_sink_AddLines (ID2D1SimplifiedGeometrySink iface, const D2D1_POINT_2F points, UINT32 count)

static void WINAPI	rendertarget_sink_AddBeziers (ID2D1SimplifiedGeometrySink iface, const D2D1_BEZIER_SEGMENT beziers, UINT32 count)

static void WINAPI	rendertarget_sink_EndFigure (ID2D1SimplifiedGeometrySink *iface, D2D1_FIGURE_END figureEnd)

static HRESULT WINAPI	rendertarget_sink_Close (ID2D1SimplifiedGeometrySink *iface)

static HRESULT WINAPI	rendertarget_QueryInterface (IDWriteBitmapRenderTarget1 iface, REFIID riid, void *obj)

static ULONG WINAPI	rendertarget_AddRef (IDWriteBitmapRenderTarget1 *iface)

static ULONG WINAPI	rendertarget_Release (IDWriteBitmapRenderTarget1 *iface)

static DWORD *	get_pixel_ptr_32 (struct dib_data *dib, int x, int y)

static BYTE	blend_color (BYTE dst, BYTE src, BYTE alpha)

static DWORD	blend_subpixel (BYTE r, BYTE g, BYTE b, DWORD text, const BYTE *alpha)

static DWORD	blend_pixel (BYTE r, BYTE g, BYTE b, DWORD text, BYTE alpha)

static void	blit_8 (struct dib_data dib, const BYTE src, const RECT *rect, DWORD text_pixel)

static void	blit_subpixel_888 (struct dib_data dib, int dib_width, const BYTE src, const RECT *rect, DWORD text_pixel)

static DWORD	colorref_to_pixel_888 (COLORREF color)

static HRESULT WINAPI	rendertarget_DrawGlyphRun (IDWriteBitmapRenderTarget1 iface, FLOAT originX, FLOAT originY, DWRITE_MEASURING_MODE measuring_mode, DWRITE_GLYPH_RUN const run, IDWriteRenderingParams params, COLORREF color, RECT bbox_ret)

static HDC WINAPI	rendertarget_GetMemoryDC (IDWriteBitmapRenderTarget1 *iface)

static float WINAPI	rendertarget_GetPixelsPerDip (IDWriteBitmapRenderTarget1 *iface)

static HRESULT WINAPI	rendertarget_SetPixelsPerDip (IDWriteBitmapRenderTarget1 *iface, float ppdip)

static HRESULT WINAPI	rendertarget_GetCurrentTransform (IDWriteBitmapRenderTarget1 iface, DWRITE_MATRIX transform)

static HRESULT WINAPI	rendertarget_SetCurrentTransform (IDWriteBitmapRenderTarget1 iface, DWRITE_MATRIX const transform)

static HRESULT WINAPI	rendertarget_GetSize (IDWriteBitmapRenderTarget1 iface, SIZE size)

static HRESULT WINAPI	rendertarget_Resize (IDWriteBitmapRenderTarget1 *iface, UINT32 width, UINT32 height)

static DWRITE_TEXT_ANTIALIAS_MODE WINAPI	rendertarget_GetTextAntialiasMode (IDWriteBitmapRenderTarget1 *iface)

static HRESULT WINAPI	rendertarget_SetTextAntialiasMode (IDWriteBitmapRenderTarget1 *iface, DWRITE_TEXT_ANTIALIAS_MODE mode)

static HRESULT	create_rendertarget (IDWriteFactory7 factory, HDC hdc, UINT32 width, UINT32 height, IDWriteBitmapRenderTarget *ret)

static HRESULT WINAPI	gdiinterop_QueryInterface (IDWriteGdiInterop1 iface, REFIID riid, void *obj)

static ULONG WINAPI	gdiinterop_AddRef (IDWriteGdiInterop1 *iface)

static ULONG WINAPI	gdiinterop_Release (IDWriteGdiInterop1 *iface)

static HRESULT WINAPI	gdiinterop_CreateFontFromLOGFONT (IDWriteGdiInterop1 iface, LOGFONTW const logfont, IDWriteFont **font)

static HRESULT WINAPI	gdiinterop_ConvertFontToLOGFONT (IDWriteGdiInterop1 iface, IDWriteFont font, LOGFONTW logfont, BOOL is_systemfont)

static HRESULT WINAPI	gdiinterop_ConvertFontFaceToLOGFONT (IDWriteGdiInterop1 iface, IDWriteFontFace fontface, LOGFONTW *logfont)

BOOL WINAPI	GetFontRealizationInfo (HDC hdc, struct font_realization_info *info)

BOOL WINAPI	GetFontFileInfo (DWORD instance_id, DWORD file_index, struct font_fileinfo info, SIZE_T size, SIZE_T needed)

BOOL WINAPI	GetFontFileData (DWORD instance_id, DWORD file_index, UINT64 offset, void *buff, SIZE_T buff_size)

static HRESULT WINAPI	gdiinterop_CreateFontFaceFromHdc (IDWriteGdiInterop1 iface, HDC hdc, IDWriteFontFace *fontface)

static HRESULT WINAPI	gdiinterop_CreateBitmapRenderTarget (IDWriteGdiInterop1 iface, HDC hdc, UINT32 width, UINT32 height, IDWriteBitmapRenderTarget *target)

static HRESULT WINAPI	gdiinterop1_CreateFontFromLOGFONT (IDWriteGdiInterop1 iface, LOGFONTW const logfont, IDWriteFontCollection collection, IDWriteFont *font)

static HRESULT WINAPI	gdiinterop1_GetFontSignature_ (IDWriteGdiInterop1 iface, IDWriteFontFace fontface, FONTSIGNATURE *fontsig)

static HRESULT WINAPI	gdiinterop1_GetFontSignature (IDWriteGdiInterop1 iface, IDWriteFont font, FONTSIGNATURE *fontsig)

static HRESULT WINAPI	gdiinterop1_GetMatchingFontsByLOGFONT (IDWriteGdiInterop1 iface, LOGFONTW const logfont, IDWriteFontSet fontset, IDWriteFontSet *subset)

static HRESULT WINAPI	memresourcestream_QueryInterface (IDWriteFontFileStream iface, REFIID riid, void *out)

static ULONG WINAPI	memresourcestream_AddRef (IDWriteFontFileStream *iface)

static ULONG WINAPI	memresourcestream_Release (IDWriteFontFileStream *iface)

static HRESULT WINAPI	memresourcestream_ReadFileFragment (IDWriteFontFileStream iface, void const fragment_start, UINT64 offset, UINT64 fragment_size, void *fragment_context)

static void WINAPI	memresourcestream_ReleaseFileFragment (IDWriteFontFileStream iface, void fragment_context)

static HRESULT WINAPI	memresourcestream_GetFileSize (IDWriteFontFileStream iface, UINT64 size)

static HRESULT WINAPI	memresourcestream_GetLastWriteTime (IDWriteFontFileStream iface, UINT64 last_writetime)

static HRESULT WINAPI	memresourceloader_QueryInterface (IDWriteFontFileLoader iface, REFIID riid, void *out)

static ULONG WINAPI	memresourceloader_AddRef (IDWriteFontFileLoader *iface)

static ULONG WINAPI	memresourceloader_Release (IDWriteFontFileLoader *iface)

static HRESULT WINAPI	memresourceloader_CreateStreamFromKey (IDWriteFontFileLoader iface, void const key, UINT32 key_size, IDWriteFontFileStream **ret)

HRESULT	create_gdiinterop (IDWriteFactory7 factory, IDWriteGdiInterop1 *ret)

Variables
static const ID2D1SimplifiedGeometrySinkVtbl	rendertargetsinkvtbl

static const IDWriteBitmapRenderTarget1Vtbl	rendertargetvtbl

static const IDWriteGdiInterop1Vtbl	gdiinteropvtbl

static const IDWriteFontFileStreamVtbl	memresourcestreamvtbl

static const IDWriteFontFileLoaderVtbl	memresourceloadervtbl

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 22 of file gdiinterop.c.

Function Documentation

◆ blend_color()

static BYTE blend_color	(	BYTE	dst,
		BYTE	src,
		BYTE	alpha
	)

inlinestatic

Definition at line 285 of file gdiinterop.c.

{
    return (src * alpha + dst * (255 - alpha) + 127) / 255;
}

Referenced by blend_pixel(), and blend_subpixel().

◆ blend_pixel()

static DWORD blend_pixel	(	BYTE	r,
		BYTE	g,
		BYTE	b,
		DWORD	text,
		BYTE	alpha
	)

inlinestatic

Definition at line 297 of file gdiinterop.c.

{
    return blend_color(r, text >> 16, alpha) << 16 |
           blend_color(g, text >> 8,  alpha) << 8  |
           blend_color(b, text,       alpha);
}

Referenced by blit_8().

◆ blend_subpixel()

static DWORD blend_subpixel	(	BYTE	r,
		BYTE	g,
		BYTE	b,
		DWORD	text,
		const BYTE *	alpha
	)

inlinestatic

Definition at line 290 of file gdiinterop.c.

{
    return blend_color(r, text >> 16, alpha[0]) << 16 |
           blend_color(g, text >> 8,  alpha[1]) << 8  |
           blend_color(b, text,       alpha[2]);
}

Referenced by blit_subpixel_888().

◆ blit_8()

static void blit_8	(	struct dib_data *	dib,
		const BYTE *	src,
		const RECT *	rect,
		DWORD	text_pixel
	)

static

Definition at line 304 of file gdiinterop.c.

{
    DWORD *dst_ptr = get_pixel_ptr_32(dib, rect->left, rect->top);
    int x, y, src_width = rect->right - rect->left;
 
    for (y = rect->top; y < rect->bottom; y++) {
        for (x = 0; x < src_width; x++) {
            if (!src[x]) continue;
            if (src[x] == DWRITE_ALPHA_MAX)
                dst_ptr[x] = text_pixel;
            else
                dst_ptr[x] = blend_pixel(dst_ptr[x] >> 16, dst_ptr[x] >> 8, dst_ptr[x], text_pixel, src[x]);
        }
 
        src += src_width;
        dst_ptr += dib->stride / 4;
    }
}

Referenced by rendertarget_DrawGlyphRun().

◆ blit_subpixel_888()

static void blit_subpixel_888	(	struct dib_data *	dib,
		int	dib_width,
		const BYTE *	src,
		const RECT *	rect,
		DWORD	text_pixel
	)

static

Definition at line 323 of file gdiinterop.c.

{
    DWORD *dst_ptr = get_pixel_ptr_32(dib, rect->left, rect->top);
    int x, y, src_width = rect->right - rect->left;
 
    for (y = rect->top; y < rect->bottom; y++) {
        for (x = 0; x < src_width; x++) {
            if (src[3*x] == 0 && src[3*x+1] == 0 && src[3*x+2] == 0) continue;
            dst_ptr[x] = blend_subpixel(dst_ptr[x] >> 16, dst_ptr[x] >> 8, dst_ptr[x], text_pixel, &src[3*x]);
        }
        dst_ptr += dib->stride / 4;
        src += src_width * 3;
    }
}

Referenced by rendertarget_DrawGlyphRun().

◆ colorref_to_pixel_888()

static DWORD colorref_to_pixel_888 ( COLORREF color )

inlinestatic

Definition at line 339 of file gdiinterop.c.

{
    return (((color >> 16) & 0xff) | (color & 0xff00) | ((color << 16) & 0xff0000));
}

Referenced by rendertarget_DrawGlyphRun().

◆ create_gdiinterop()

HRESULT create_gdiinterop	(	IDWriteFactory7 *	factory,
		IDWriteGdiInterop1 **	ret
	)

Definition at line 1114 of file gdiinterop.c.

{
    struct gdiinterop *interop;
 
    *ret = NULL;
 
    if (!(interop = malloc(sizeof(*interop))))
        return E_OUTOFMEMORY;
 
    interop->IDWriteGdiInterop1_iface.lpVtbl = &gdiinteropvtbl;
    interop->IDWriteFontFileLoader_iface.lpVtbl = &memresourceloadervtbl;
    interop->refcount = 1;
    interop->factory = factory;
    IDWriteFactory7_AddRef(interop->factory);
    IDWriteFactory7_RegisterFontFileLoader(factory, &interop->IDWriteFontFileLoader_iface);
 
    *ret = &interop->IDWriteGdiInterop1_iface;
    return S_OK;
}

Referenced by dwritefactory_GetGdiInterop().

◆ create_rendertarget()

static HRESULT create_rendertarget	(	IDWriteFactory7 *	factory,
		HDC	hdc,
		UINT32	width,
		UINT32	height,
		IDWriteBitmapRenderTarget **	ret
	)

static

Definition at line 609 of file gdiinterop.c.

{
    struct rendertarget *target;
    HRESULT hr;
 
    *ret = NULL;
 
    if (!(target = malloc(sizeof(*target))))
        return E_OUTOFMEMORY;
 
    target->IDWriteBitmapRenderTarget1_iface.lpVtbl = &rendertargetvtbl;
    target->ID2D1SimplifiedGeometrySink_iface.lpVtbl = &rendertargetsinkvtbl;
    target->refcount = 1;
 
    target->hdc = CreateCompatibleDC(hdc);
    SetGraphicsMode(target->hdc, GM_ADVANCED);
    hr = create_target_dibsection(target, width, height);
    if (FAILED(hr)) {
        IDWriteBitmapRenderTarget1_Release(&target->IDWriteBitmapRenderTarget1_iface);
        return hr;
    }
 
    target->m = identity;
    target->ppdip = GetDeviceCaps(target->hdc, LOGPIXELSX) / 96.0f;
    target->antialiasmode = DWRITE_TEXT_ANTIALIAS_MODE_CLEARTYPE;
    target->factory = factory;
    IDWriteFactory7_AddRef(factory);
 
    *ret = (IDWriteBitmapRenderTarget*)&target->IDWriteBitmapRenderTarget1_iface;
 
    return S_OK;
}

Referenced by gdiinterop_CreateBitmapRenderTarget().

◆ create_target_dibsection()

static HRESULT create_target_dibsection	(	struct rendertarget *	target,
		UINT32	width,
		UINT32	height
	)

static

Definition at line 76 of file gdiinterop.c.

{
#ifdef _MSC_VER
    char bmibuf[FIELD_OFFSET(BITMAPINFO, bmiColors) + 256 * sizeof(RGBQUAD)];
#else
    char bmibuf[FIELD_OFFSET(BITMAPINFO, bmiColors[256])];
#endif
    BITMAPINFO *bmi = (BITMAPINFO*)bmibuf;
    HBITMAP hbm;
 
    target->size.cx = width;
    target->size.cy = height;
 
    memset(bmi, 0, sizeof(bmibuf));
    bmi->bmiHeader.biSize = sizeof(bmi->bmiHeader);
    bmi->bmiHeader.biHeight = -height;
    bmi->bmiHeader.biWidth = width;
    bmi->bmiHeader.biBitCount = 32;
    bmi->bmiHeader.biPlanes = 1;
    bmi->bmiHeader.biCompression = BI_RGB;
 
    hbm = CreateDIBSection(target->hdc, bmi, DIB_RGB_COLORS, (void**)&target->dib.ptr, NULL, 0);
    if (!hbm) {
        hbm = CreateBitmap(1, 1, 1, 1, NULL);
        target->dib.ptr = NULL;
        target->dib.stride = 0;
        target->dib.width = 0;
    }
    else {
        target->dib.stride = get_dib_stride(width, 32);
        target->dib.width = width;
    }
 
    DeleteObject(SelectObject(target->hdc, hbm));
    return S_OK;
}

Referenced by create_rendertarget(), and rendertarget_Resize().

◆ gdiinterop1_CreateFontFromLOGFONT()

static HRESULT WINAPI gdiinterop1_CreateFontFromLOGFONT	(	IDWriteGdiInterop1 *	iface,
		LOGFONTW const *	logfont,
		IDWriteFontCollection *	collection,
		IDWriteFont **	font
	)

static

Definition at line 851 of file gdiinterop.c.

{
    struct gdiinterop *interop = impl_from_IDWriteGdiInterop1(iface);
    IDWriteFontFamily *family;
    DWRITE_FONT_STYLE style;
    BOOL exists = FALSE;
    UINT32 index;
    HRESULT hr;
 
    TRACE("%p, %p, %p, %p.\n", iface, logfont, collection, font);
 
    *font = NULL;
 
    if (!logfont) return E_INVALIDARG;
 
    if (collection)
        IDWriteFontCollection_AddRef(collection);
    else {
        hr = IDWriteFactory5_GetSystemFontCollection((IDWriteFactory5 *)interop->factory, FALSE, (IDWriteFontCollection1 **)&collection, FALSE);
        if (FAILED(hr)) {
            ERR("failed to get system font collection: 0x%08lx.\n", hr);
            return hr;
        }
    }
 
    hr = IDWriteFontCollection_FindFamilyName(collection, logfont->lfFaceName, &index, &exists);
    if (FAILED(hr))
        goto done;
 
    if (!exists) {
        hr = DWRITE_E_NOFONT;
        goto done;
    }
 
    hr = IDWriteFontCollection_GetFontFamily(collection, index, &family);
    if (FAILED(hr))
        goto done;
 
    style = logfont->lfItalic ? DWRITE_FONT_STYLE_ITALIC : DWRITE_FONT_STYLE_NORMAL;
    hr = IDWriteFontFamily_GetFirstMatchingFont(family, logfont->lfWeight, DWRITE_FONT_STRETCH_NORMAL, style, font);
    IDWriteFontFamily_Release(family);
 
done:
    IDWriteFontCollection_Release(collection);
    return hr;
}

◆ gdiinterop1_GetFontSignature()

static HRESULT WINAPI gdiinterop1_GetFontSignature	(	IDWriteGdiInterop1 *	iface,
		IDWriteFont *	font,
		FONTSIGNATURE *	fontsig
	)

static

Definition at line 907 of file gdiinterop.c.

{
    TRACE("%p, %p, %p.\n", iface, font, fontsig);
 
    if (!font)
        return E_INVALIDARG;
 
    return get_fontsig_from_font(font, fontsig);
}

◆ gdiinterop1_GetFontSignature_()

static HRESULT WINAPI gdiinterop1_GetFontSignature_	(	IDWriteGdiInterop1 *	iface,
		IDWriteFontFace *	fontface,
		FONTSIGNATURE *	fontsig
	)

static

Definition at line 899 of file gdiinterop.c.

{
    TRACE("%p, %p, %p.\n", iface, fontface, fontsig);
 
    return get_fontsig_from_fontface(fontface, fontsig);
}

◆ gdiinterop1_GetMatchingFontsByLOGFONT()

static HRESULT WINAPI gdiinterop1_GetMatchingFontsByLOGFONT	(	IDWriteGdiInterop1 *	iface,
		LOGFONTW const *	logfont,
		IDWriteFontSet *	fontset,
		IDWriteFontSet **	subset
	)

static

Definition at line 917 of file gdiinterop.c.

{
    DWRITE_FONT_PROPERTY property;
 
    TRACE("%p, %p, %p, %p.\n", iface, logfont, fontset, subset);
 
    if (!logfont || !fontset)
        return E_INVALIDARG;
 
    property.propertyId = DWRITE_FONT_PROPERTY_ID_WIN32_FAMILY_NAME;
    property.propertyValue = logfont->lfFaceName;
    property.localeName = L"";
 
    return IDWriteFontSet_GetMatchingFonts(fontset, &property, 1, subset);
}

◆ gdiinterop_AddRef()

static ULONG WINAPI gdiinterop_AddRef ( IDWriteGdiInterop1 * iface )

static

Definition at line 662 of file gdiinterop.c.

{
    struct gdiinterop *interop = impl_from_IDWriteGdiInterop1(iface);
    LONG refcount = InterlockedIncrement(&interop->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    return refcount;
}

◆ gdiinterop_ConvertFontFaceToLOGFONT()

static HRESULT WINAPI gdiinterop_ConvertFontFaceToLOGFONT	(	IDWriteGdiInterop1 *	iface,
		IDWriteFontFace *	fontface,
		LOGFONTW *	logfont
	)

static

Definition at line 732 of file gdiinterop.c.

{
    TRACE("%p, %p, %p.\n", iface, fontface, logfont);
 
    memset(logfont, 0, sizeof(*logfont));
 
    if (!fontface)
        return E_INVALIDARG;
 
    get_logfont_from_fontface(fontface, logfont);
    logfont->lfCharSet = DEFAULT_CHARSET;
    logfont->lfOutPrecision = OUT_OUTLINE_PRECIS;
 
    return S_OK;
}

◆ gdiinterop_ConvertFontToLOGFONT()

static HRESULT WINAPI gdiinterop_ConvertFontToLOGFONT	(	IDWriteGdiInterop1 *	iface,
		IDWriteFont *	font,
		LOGFONTW *	logfont,
		BOOL *	is_systemfont
	)

static

Definition at line 697 of file gdiinterop.c.

{
    IDWriteFontCollection *collection;
    IDWriteFontFamily *family;
    HRESULT hr;
 
    TRACE("%p, %p, %p, %p.\n", iface, font, logfont, is_systemfont);
 
    *is_systemfont = FALSE;
 
    memset(logfont, 0, sizeof(*logfont));
 
    if (!font)
        return E_INVALIDARG;
 
    hr = IDWriteFont_GetFontFamily(font, &family);
    if (FAILED(hr))
        return hr;
 
    hr = IDWriteFontFamily_GetFontCollection(family, &collection);
    IDWriteFontFamily_Release(family);
    if (FAILED(hr))
        return hr;
 
    *is_systemfont = is_system_collection(collection);
    IDWriteFontCollection_Release(collection);
 
    get_logfont_from_font(font, logfont);
    logfont->lfCharSet = DEFAULT_CHARSET;
    logfont->lfOutPrecision = OUT_OUTLINE_PRECIS;
 
    return hr;
}

◆ gdiinterop_CreateBitmapRenderTarget()

static HRESULT WINAPI gdiinterop_CreateBitmapRenderTarget	(	IDWriteGdiInterop1 *	iface,
		HDC	hdc,
		UINT32	width,
		UINT32	height,
		IDWriteBitmapRenderTarget **	target
	)

static

Definition at line 841 of file gdiinterop.c.

{
    struct gdiinterop *interop = impl_from_IDWriteGdiInterop1(iface);
 
    TRACE("%p, %p, %u, %u, %p.\n", iface, hdc, width, height, target);
 
    return create_rendertarget(interop->factory, hdc, width, height, target);
}

◆ gdiinterop_CreateFontFaceFromHdc()

static HRESULT WINAPI gdiinterop_CreateFontFaceFromHdc	(	IDWriteGdiInterop1 *	iface,
		HDC	hdc,
		IDWriteFontFace **	fontface
	)

static

Definition at line 772 of file gdiinterop.c.

{
    struct gdiinterop *interop = impl_from_IDWriteGdiInterop1(iface);
    struct font_realization_info info;
    struct font_fileinfo *fileinfo;
    DWRITE_FONT_FILE_TYPE filetype;
    DWRITE_FONT_FACE_TYPE facetype;
    IDWriteFontFile *file;
    BOOL is_supported;
    UINT32 facenum;
    SIZE_T needed;
    HRESULT hr;
 
    TRACE("%p, %p, %p.\n", iface, hdc, fontface);
 
    *fontface = NULL;
 
    if (!hdc)
        return E_INVALIDARG;
 
    /* get selected font id  */
    info.size = sizeof(info);
    if (!GetFontRealizationInfo(hdc, &info)) {
        WARN("failed to get selected font id\n");
        return E_FAIL;
    }
 
    needed = 0;
    GetFontFileInfo(info.instance_id, 0, NULL, 0, &needed);
    if (needed == 0) {
        WARN("failed to get font file info size\n");
        return E_FAIL;
    }
 
    if (!(fileinfo = malloc(needed)))
        return E_OUTOFMEMORY;
 
    if (!GetFontFileInfo(info.instance_id, 0, fileinfo, needed, &needed))
    {
        free(fileinfo);
        return E_FAIL;
    }
 
    if (*fileinfo->path)
        hr = IDWriteFactory7_CreateFontFileReference(interop->factory, fileinfo->path, &fileinfo->writetime, &file);
    else
        hr = IDWriteFactory7_CreateCustomFontFileReference(interop->factory, &info.instance_id,
                sizeof(info.instance_id), &interop->IDWriteFontFileLoader_iface, &file);
 
    free(fileinfo);
    if (FAILED(hr))
        return hr;
 
    is_supported = FALSE;
    hr = IDWriteFontFile_Analyze(file, &is_supported, &filetype, &facetype, &facenum);
    if (SUCCEEDED(hr)) {
        if (is_supported)
            /* Simulations flags values match DWRITE_FONT_SIMULATIONS */
            hr = IDWriteFactory7_CreateFontFace(interop->factory, facetype, 1, &file, info.face_index,
                    info.simulations, fontface);
        else
            hr = DWRITE_E_FILEFORMAT;
    }
 
    IDWriteFontFile_Release(file);
    return hr;
}

◆ gdiinterop_CreateFontFromLOGFONT()

static HRESULT WINAPI gdiinterop_CreateFontFromLOGFONT	(	IDWriteGdiInterop1 *	iface,
		LOGFONTW const *	logfont,
		IDWriteFont **	font
	)

static

Definition at line 689 of file gdiinterop.c.

{
    TRACE("%p, %p, %p.\n", iface, logfont, font);
 
    return IDWriteGdiInterop1_CreateFontFromLOGFONT(iface, logfont, NULL, font);
}

◆ gdiinterop_QueryInterface()

static HRESULT WINAPI gdiinterop_QueryInterface	(	IDWriteGdiInterop1 *	iface,
		REFIID	riid,
		void **	obj
	)

static

Definition at line 643 of file gdiinterop.c.

{
    TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
 
    if (IsEqualIID(riid, &IID_IDWriteGdiInterop1) ||
        IsEqualIID(riid, &IID_IDWriteGdiInterop) ||
        IsEqualIID(riid, &IID_IUnknown))
    {
        *obj = iface;
        IDWriteGdiInterop1_AddRef(iface);
        return S_OK;
    }
 
    WARN("%s not implemented.\n", debugstr_guid(riid));
 
    *obj = NULL;
    return E_NOINTERFACE;
}

◆ gdiinterop_Release()

static ULONG WINAPI gdiinterop_Release ( IDWriteGdiInterop1 * iface )

static

Definition at line 672 of file gdiinterop.c.

{
    struct gdiinterop *interop = impl_from_IDWriteGdiInterop1(iface);
    LONG refcount = InterlockedDecrement(&interop->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    if (!refcount)
    {
        IDWriteFactory7_UnregisterFontFileLoader(interop->factory, &interop->IDWriteFontFileLoader_iface);
        factory_detach_gdiinterop(interop->factory, iface);
        free(interop);
    }
 
    return refcount;
}

◆ get_dib_stride()

static int get_dib_stride	(	int	width,
		int	bpp
	)

inlinestatic

Definition at line 71 of file gdiinterop.c.

{
    return ((width * bpp + 31) >> 3) & ~3;
}

Referenced by create_target_dibsection(), EMFDRV_StretchBlt(), MFDRV_CreateBrushIndirect(), and MFDRV_StretchBlt().

◆ get_pixel_ptr_32()

static DWORD * get_pixel_ptr_32	(	struct dib_data *	dib,
		int	x,
		int	y
	)

inlinestatic

Definition at line 280 of file gdiinterop.c.

{
    return (DWORD *)((BYTE*)dib->ptr + y * dib->stride + x * 4);
}

Referenced by blit_8(), and blit_subpixel_888().

◆ GetFontFileData()

BOOL WINAPI GetFontFileData	(	DWORD	instance_id,
		DWORD	file_index,
		UINT64	offset,
		void *	buff,
		SIZE_T	buff_size
	)

Referenced by memresourcestream_ReadFileFragment().

◆ GetFontFileInfo()

BOOL WINAPI GetFontFileInfo	(	DWORD	instance_id,
		DWORD	file_index,
		struct font_fileinfo *	info,
		SIZE_T	size,
		SIZE_T *	needed
	)

Referenced by gdiinterop_CreateFontFaceFromHdc(), memresourcestream_GetFileSize(), and memresourcestream_ReadFileFragment().

◆ GetFontRealizationInfo()

BOOL WINAPI GetFontRealizationInfo	(	HDC	hdc,
		struct font_realization_info *	info
	)

Referenced by gdiinterop_CreateFontFaceFromHdc().

◆ impl_from_ID2D1SimplifiedGeometrySink()

static struct rendertarget * impl_from_ID2D1SimplifiedGeometrySink ( ID2D1SimplifiedGeometrySink * iface )

inlinestatic

Definition at line 118 of file gdiinterop.c.

{
    return CONTAINING_RECORD(iface, struct rendertarget, ID2D1SimplifiedGeometrySink_iface);
}

Referenced by rendertarget_sink_AddBeziers(), rendertarget_sink_AddLines(), rendertarget_sink_AddRef(), rendertarget_sink_BeginFigure(), rendertarget_sink_EndFigure(), rendertarget_sink_Release(), and rendertarget_sink_SetFillMode().

◆ impl_from_IDWriteBitmapRenderTarget1()

static struct rendertarget * impl_from_IDWriteBitmapRenderTarget1 ( IDWriteBitmapRenderTarget1 * iface )

inlinestatic

Definition at line 113 of file gdiinterop.c.

{
    return CONTAINING_RECORD(iface, struct rendertarget, IDWriteBitmapRenderTarget1_iface);
}

Referenced by rendertarget_AddRef(), rendertarget_DrawGlyphRun(), rendertarget_GetCurrentTransform(), rendertarget_GetMemoryDC(), rendertarget_GetPixelsPerDip(), rendertarget_GetSize(), rendertarget_GetTextAntialiasMode(), rendertarget_Release(), rendertarget_Resize(), rendertarget_SetCurrentTransform(), rendertarget_SetPixelsPerDip(), and rendertarget_SetTextAntialiasMode().

◆ impl_from_IDWriteFontFileStream()

static struct memresource_stream * impl_from_IDWriteFontFileStream ( IDWriteFontFileStream * iface )

inlinestatic

Definition at line 128 of file gdiinterop.c.

{
    return CONTAINING_RECORD(iface, struct memresource_stream, IDWriteFontFileStream_iface);
}

Referenced by memresourcestream_AddRef(), memresourcestream_GetFileSize(), memresourcestream_ReadFileFragment(), and memresourcestream_Release().

◆ impl_from_IDWriteGdiInterop1()

static struct gdiinterop * impl_from_IDWriteGdiInterop1 ( IDWriteGdiInterop1 * iface )

inlinestatic

Definition at line 123 of file gdiinterop.c.

{
    return CONTAINING_RECORD(iface, struct gdiinterop, IDWriteGdiInterop1_iface);
}

Referenced by gdiinterop1_CreateFontFromLOGFONT(), gdiinterop_AddRef(), gdiinterop_CreateBitmapRenderTarget(), gdiinterop_CreateFontFaceFromHdc(), and gdiinterop_Release().

◆ memresourceloader_AddRef()

static ULONG WINAPI memresourceloader_AddRef ( IDWriteFontFileLoader * iface )

static

Definition at line 1072 of file gdiinterop.c.

{
    return 2;
}

◆ memresourceloader_CreateStreamFromKey()

static HRESULT WINAPI memresourceloader_CreateStreamFromKey	(	IDWriteFontFileLoader *	iface,
		void const *	key,
		UINT32	key_size,
		IDWriteFontFileStream **	ret
	)

static

Definition at line 1082 of file gdiinterop.c.

{
    struct memresource_stream *stream;
 
    TRACE("%p, %p, %u, %p.\n", iface, key, key_size, ret);
 
    *ret = NULL;
 
    if (!key || key_size != sizeof(DWORD))
        return E_INVALIDARG;
 
    if (!(stream = malloc(sizeof(*stream))))
        return E_OUTOFMEMORY;
 
    stream->IDWriteFontFileStream_iface.lpVtbl = &memresourcestreamvtbl;
    stream->refcount = 1;
    memcpy(&stream->key, key, sizeof(stream->key));
 
    *ret = &stream->IDWriteFontFileStream_iface;
 
    return S_OK;
}

◆ memresourceloader_QueryInterface()

static HRESULT WINAPI memresourceloader_QueryInterface	(	IDWriteFontFileLoader *	iface,
		REFIID	riid,
		void **	out
	)

static

Definition at line 1057 of file gdiinterop.c.

{
    TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
 
    if (IsEqualIID(&IID_IDWriteFontFileLoader, riid) || IsEqualIID(&IID_IUnknown, riid)) {
        *out = iface;
        IDWriteFontFileLoader_AddRef(iface);
        return S_OK;
    }
 
    *out = NULL;
    WARN("Unsupported interface %s.\n", debugstr_guid(riid));
    return E_NOINTERFACE;
}

◆ memresourceloader_Release()

static ULONG WINAPI memresourceloader_Release ( IDWriteFontFileLoader * iface )

static

Definition at line 1077 of file gdiinterop.c.

{
    return 1;
}

◆ memresourcestream_AddRef()

static ULONG WINAPI memresourcestream_AddRef ( IDWriteFontFileStream * iface )

static

Definition at line 965 of file gdiinterop.c.

{
    struct memresource_stream *stream = impl_from_IDWriteFontFileStream(iface);
    ULONG refcount = InterlockedIncrement(&stream->refcount);
 
    TRACE("%p, refcount %ld.\n", iface, refcount);
 
    return refcount;
}

◆ memresourcestream_GetFileSize()

static HRESULT WINAPI memresourcestream_GetFileSize	(	IDWriteFontFileStream *	iface,
		UINT64 *	size
	)

static

Definition at line 1024 of file gdiinterop.c.

{
    struct memresource_stream *stream = impl_from_IDWriteFontFileStream(iface);
    struct font_fileinfo fileinfo;
 
    TRACE("%p, %p.\n", iface, size);
 
    if (!GetFontFileInfo(stream->key, 0, &fileinfo, sizeof(fileinfo), NULL))
        return E_INVALIDARG;
 
    *size = fileinfo.size.QuadPart;
 
    return S_OK;
}

◆ memresourcestream_GetLastWriteTime()

static HRESULT WINAPI memresourcestream_GetLastWriteTime	(	IDWriteFontFileStream *	iface,
		UINT64 *	last_writetime
	)

static

Definition at line 1039 of file gdiinterop.c.

{
    TRACE("%p, %p.\n", iface, last_writetime);
 
    return E_NOTIMPL;
}

◆ memresourcestream_QueryInterface()

static HRESULT WINAPI memresourcestream_QueryInterface	(	IDWriteFontFileStream *	iface,
		REFIID	riid,
		void **	out
	)

static

Definition at line 950 of file gdiinterop.c.

{
    TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
 
    if (IsEqualIID(&IID_IDWriteFontFileStream, riid) || IsEqualIID(&IID_IUnknown, riid)) {
        *out = iface;
        IDWriteFontFileStream_AddRef(iface);
        return S_OK;
    }
 
    *out = NULL;
    WARN("Unsupported interface %s.\n", debugstr_guid(riid));
    return E_NOINTERFACE;
}

◆ memresourcestream_ReadFileFragment()

static HRESULT WINAPI memresourcestream_ReadFileFragment	(	IDWriteFontFileStream *	iface,
		void const **	fragment_start,
		UINT64	offset,
		UINT64	fragment_size,
		void **	fragment_context
	)

static

Definition at line 988 of file gdiinterop.c.

{
    struct memresource_stream *stream = impl_from_IDWriteFontFileStream(iface);
    struct font_fileinfo fileinfo;
    void *fragment;
 
    TRACE("%p, %p, %s, %s, %p.\n", iface, fragment_start, wine_dbgstr_longlong(offset),
        wine_dbgstr_longlong(fragment_size), fragment_context);
 
    *fragment_context = NULL;
    *fragment_start = NULL;
 
    if (!GetFontFileInfo(stream->key, 0, &fileinfo, sizeof(fileinfo), NULL))
        return E_INVALIDARG;
 
    if ((offset >= fileinfo.size.QuadPart - 1) || (fragment_size > fileinfo.size.QuadPart - offset))
        return E_INVALIDARG;
 
    if (!(fragment = malloc(fragment_size)))
        return E_OUTOFMEMORY;
 
    if (!GetFontFileData(stream->key, 0, offset, fragment, fragment_size))
        return E_FAIL;
 
    *fragment_start = *fragment_context = fragment;
    return S_OK;
}

◆ memresourcestream_Release()

static ULONG WINAPI memresourcestream_Release ( IDWriteFontFileStream * iface )

static

Definition at line 975 of file gdiinterop.c.

{
    struct memresource_stream *stream = impl_from_IDWriteFontFileStream(iface);
    ULONG refcount = InterlockedDecrement(&stream->refcount);
 
    TRACE("%p, refcount %ld.\n", iface, refcount);
 
    if (!refcount)
        free(stream);
 
    return refcount;
}

◆ memresourcestream_ReleaseFileFragment()

static void WINAPI memresourcestream_ReleaseFileFragment	(	IDWriteFontFileStream *	iface,
		void *	fragment_context
	)

static

Definition at line 1017 of file gdiinterop.c.

{
    TRACE("%p, %p.\n", iface, fragment_context);
 
    free(fragment_context);
}

◆ rendertarget_AddRef()

static ULONG WINAPI rendertarget_AddRef ( IDWriteBitmapRenderTarget1 * iface )

static

Definition at line 253 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
    ULONG refcount = InterlockedIncrement(&target->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    return refcount;
}

◆ rendertarget_DrawGlyphRun()

static HRESULT WINAPI rendertarget_DrawGlyphRun	(	IDWriteBitmapRenderTarget1 *	iface,
		FLOAT	originX,
		FLOAT	originY,
		DWRITE_MEASURING_MODE	measuring_mode,
		DWRITE_GLYPH_RUN const *	run,
		IDWriteRenderingParams *	params,
		COLORREF	color,
		RECT *	bbox_ret
	)

static

Definition at line 344 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
    IDWriteGlyphRunAnalysis *analysis;
    DWRITE_RENDERING_MODE1 rendermode;
    DWRITE_GRID_FIT_MODE gridfitmode;
    DWRITE_TEXTURE_TYPE texturetype;
    DWRITE_MATRIX m, scale = { 0 };
    IDWriteFontFace3 *fontface;
    RECT target_rect, bounds;
    HRESULT hr;
 
    TRACE("%p, %.8e, %.8e, %d, %p, %p, 0x%08lx, %p.\n", iface, originX, originY,
        measuring_mode, run, params, color, bbox_ret);
 
    SetRectEmpty(bbox_ret);
 
    if (!target->dib.ptr)
        return S_OK;
 
    if (!params)
        return E_INVALIDARG;
 
    if (FAILED(hr = IDWriteFontFace_QueryInterface(run->fontFace, &IID_IDWriteFontFace3, (void **)&fontface))) {
        WARN("Failed to get IDWriteFontFace2 interface, hr %#lx.\n", hr);
        return hr;
    }
 
    hr = IDWriteFontFace3_GetRecommendedRenderingMode(fontface, run->fontEmSize, target->ppdip * 96.0f,
            target->ppdip * 96.0f, &target->m, run->isSideways, DWRITE_OUTLINE_THRESHOLD_ALIASED, measuring_mode,
            params, &rendermode, &gridfitmode);
    IDWriteFontFace3_Release(fontface);
    if (FAILED(hr))
        return hr;
 
    SetRect(&target_rect, 0, 0, target->size.cx, target->size.cy);
 
    if (rendermode == DWRITE_RENDERING_MODE1_OUTLINE)
    {
        static const XFORM identity = { 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f };
        const DWRITE_MATRIX *m = &target->m;
        XFORM xform;
 
        /* target allows any transform to be set, filter it here */
        if (m->m11 * m->m22 == m->m12 * m->m21) {
            xform.eM11 = 1.0f;
            xform.eM12 = 0.0f;
            xform.eM21 = 0.0f;
            xform.eM22 = 1.0f;
            xform.eDx  = originX;
            xform.eDy  = originY;
        } else {
            xform.eM11 = m->m11;
            xform.eM12 = m->m12;
            xform.eM21 = m->m21;
            xform.eM22 = m->m22;
            xform.eDx  = m->m11 * originX + m->m21 * originY + m->dx;
            xform.eDy  = m->m12 * originX + m->m22 * originY + m->dy;
        }
        SetWorldTransform(target->hdc, &xform);
 
        BeginPath(target->hdc);
 
        hr = IDWriteFontFace_GetGlyphRunOutline(run->fontFace, run->fontEmSize * target->ppdip,
            run->glyphIndices, run->glyphAdvances, run->glyphOffsets, run->glyphCount,
            run->isSideways, run->bidiLevel & 1, &target->ID2D1SimplifiedGeometrySink_iface);
 
        EndPath(target->hdc);
 
        if (hr == S_OK)
        {
            HBRUSH brush = CreateSolidBrush(color);
 
            SelectObject(target->hdc, brush);
 
            FillPath(target->hdc);
 
            /* FIXME: one way to get affected rectangle bounds is to use region fill */
            if (bbox_ret)
                *bbox_ret = target_rect;
 
            DeleteObject(brush);
        }
 
        SetWorldTransform(target->hdc, &identity);
 
        return hr;
    }
 
    m = target->m;
    scale.m11 = scale.m22 = target->ppdip;
    dwrite_matrix_multiply(&m, &scale);
    hr = IDWriteFactory7_CreateGlyphRunAnalysis(target->factory, run, &m, rendermode, measuring_mode,
            gridfitmode, target->antialiasmode, originX, originY, &analysis);
    if (FAILED(hr))
    {
        WARN("failed to create analysis instance, 0x%08lx\n", hr);
        return hr;
    }
 
    SetRectEmpty(&bounds);
    texturetype = DWRITE_TEXTURE_ALIASED_1x1;
    hr = IDWriteGlyphRunAnalysis_GetAlphaTextureBounds(analysis, DWRITE_TEXTURE_ALIASED_1x1, &bounds);
    if (FAILED(hr) || IsRectEmpty(&bounds)) {
        hr = IDWriteGlyphRunAnalysis_GetAlphaTextureBounds(analysis, DWRITE_TEXTURE_CLEARTYPE_3x1, &bounds);
        if (FAILED(hr)) {
            WARN("GetAlphaTextureBounds() failed, 0x%08lx\n", hr);
            IDWriteGlyphRunAnalysis_Release(analysis);
            return hr;
        }
        texturetype = DWRITE_TEXTURE_CLEARTYPE_3x1;
    }
 
    if (IntersectRect(&target_rect, &target_rect, &bounds))
    {
        UINT32 size = (target_rect.right - target_rect.left) * (target_rect.bottom - target_rect.top);
        BYTE *bitmap;
 
        color = colorref_to_pixel_888(color);
        if (texturetype == DWRITE_TEXTURE_CLEARTYPE_3x1)
            size *= 3;
        if (!(bitmap = calloc(1, size)))
        {
            IDWriteGlyphRunAnalysis_Release(analysis);
            return E_OUTOFMEMORY;
        }
 
        hr = IDWriteGlyphRunAnalysis_CreateAlphaTexture(analysis, texturetype, &target_rect, bitmap, size);
        if (hr == S_OK) {
            /* blit to target dib */
            if (texturetype == DWRITE_TEXTURE_ALIASED_1x1)
                blit_8(&target->dib, bitmap, &target_rect, color);
            else
                blit_subpixel_888(&target->dib, target->size.cx, bitmap, &target_rect, color);
 
            if (bbox_ret) *bbox_ret = target_rect;
        }
 
        free(bitmap);
    }
    else if (bbox_ret)
    {
        *bbox_ret = bounds;
    }
 
    IDWriteGlyphRunAnalysis_Release(analysis);
 
    return S_OK;
}

◆ rendertarget_GetCurrentTransform()

static HRESULT WINAPI rendertarget_GetCurrentTransform	(	IDWriteBitmapRenderTarget1 *	iface,
		DWRITE_MATRIX *	transform
	)

static

Definition at line 528 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %p.\n", iface, transform);
 
    *transform = target->m;
    return S_OK;
}

◆ rendertarget_GetMemoryDC()

static HDC WINAPI rendertarget_GetMemoryDC ( IDWriteBitmapRenderTarget1 * iface )

static

Definition at line 497 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p.\n", iface);
 
    return target->hdc;
}

◆ rendertarget_GetPixelsPerDip()

static float WINAPI rendertarget_GetPixelsPerDip ( IDWriteBitmapRenderTarget1 * iface )

static

Definition at line 506 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p.\n", iface);
 
    return target->ppdip;
}

◆ rendertarget_GetSize()

static HRESULT WINAPI rendertarget_GetSize	(	IDWriteBitmapRenderTarget1 *	iface,
		SIZE *	size
	)

static

Definition at line 548 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %p.\n", iface, size);
 
    *size = target->size;
    return S_OK;
}

◆ rendertarget_GetTextAntialiasMode()

static DWRITE_TEXT_ANTIALIAS_MODE WINAPI rendertarget_GetTextAntialiasMode ( IDWriteBitmapRenderTarget1 * iface )

static

Definition at line 570 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p.\n", iface);
 
    return target->antialiasmode;
}

◆ rendertarget_QueryInterface()

static HRESULT WINAPI rendertarget_QueryInterface	(	IDWriteBitmapRenderTarget1 *	iface,
		REFIID	riid,
		void **	obj
	)

static

Definition at line 233 of file gdiinterop.c.

{
    TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
 
    if (IsEqualIID(riid, &IID_IDWriteBitmapRenderTarget1) ||
        IsEqualIID(riid, &IID_IDWriteBitmapRenderTarget) ||
        IsEqualIID(riid, &IID_IUnknown))
    {
        *obj = iface;
        IDWriteBitmapRenderTarget1_AddRef(iface);
        return S_OK;
    }
 
    WARN("%s not implemented.\n", debugstr_guid(riid));
 
    *obj = NULL;
 
    return E_NOINTERFACE;
}

◆ rendertarget_Release()

static ULONG WINAPI rendertarget_Release ( IDWriteBitmapRenderTarget1 * iface )

static

Definition at line 263 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
    ULONG refcount = InterlockedDecrement(&target->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    if (!refcount)
    {
        IDWriteFactory7_Release(target->factory);
        DeleteDC(target->hdc);
        free(target);
    }
 
    return refcount;
}

◆ rendertarget_Resize()

static HRESULT WINAPI rendertarget_Resize	(	IDWriteBitmapRenderTarget1 *	iface,
		UINT32	width,
		UINT32	height
	)

static

Definition at line 558 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %u, %u.\n", iface, width, height);
 
    if (target->size.cx == width && target->size.cy == height)
        return S_OK;
 
    return create_target_dibsection(target, width, height);
}

◆ rendertarget_SetCurrentTransform()

static HRESULT WINAPI rendertarget_SetCurrentTransform	(	IDWriteBitmapRenderTarget1 *	iface,
		DWRITE_MATRIX const *	transform
	)

static

Definition at line 538 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %p.\n", iface, transform);
 
    target->m = transform ? *transform : identity;
    return S_OK;
}

◆ rendertarget_SetPixelsPerDip()

static HRESULT WINAPI rendertarget_SetPixelsPerDip	(	IDWriteBitmapRenderTarget1 *	iface,
		float	ppdip
	)

static

Definition at line 515 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %.2f.\n", iface, ppdip);
 
    if (ppdip <= 0.0f)
        return E_INVALIDARG;
 
    target->ppdip = ppdip;
    return S_OK;
}

◆ rendertarget_SetTextAntialiasMode()

static HRESULT WINAPI rendertarget_SetTextAntialiasMode	(	IDWriteBitmapRenderTarget1 *	iface,
		DWRITE_TEXT_ANTIALIAS_MODE	mode
	)

static

Definition at line 579 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_IDWriteBitmapRenderTarget1(iface);
 
    TRACE("%p, %d.\n", iface, mode);
 
    if ((DWORD)mode > DWRITE_TEXT_ANTIALIAS_MODE_GRAYSCALE)
        return E_INVALIDARG;
 
    target->antialiasmode = mode;
    return S_OK;
}

◆ rendertarget_sink_AddBeziers()

static void WINAPI rendertarget_sink_AddBeziers	(	ID2D1SimplifiedGeometrySink *	iface,
		const D2D1_BEZIER_SEGMENT *	beziers,
		UINT32	count
	)

static

Definition at line 189 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    POINT points[3];
 
    while (count--)
    {
        points[0].x = beziers->point1.x;
        points[0].y = beziers->point1.y;
        points[1].x = beziers->point2.x;
        points[1].y = beziers->point2.y;
        points[2].x = beziers->point3.x;
        points[2].y = beziers->point3.y;
 
        PolyBezierTo(target->hdc, points, 3);
        beziers++;
    }
}

◆ rendertarget_sink_AddLines()

static void WINAPI rendertarget_sink_AddLines	(	ID2D1SimplifiedGeometrySink *	iface,
		const D2D1_POINT_2F *	points,
		UINT32	count
	)

static

Definition at line 178 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
 
    while (count--)
    {
        LineTo(target->hdc, points->x, points->y);
        points++;
    }
}

◆ rendertarget_sink_AddRef()

static ULONG WINAPI rendertarget_sink_AddRef ( ID2D1SimplifiedGeometrySink * iface )

static

Definition at line 150 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    return IDWriteBitmapRenderTarget1_AddRef(&target->IDWriteBitmapRenderTarget1_iface);
}

◆ rendertarget_sink_BeginFigure()

static void WINAPI rendertarget_sink_BeginFigure	(	ID2D1SimplifiedGeometrySink *	iface,
		D2D1_POINT_2F	startPoint,
		D2D1_FIGURE_BEGIN	figureBegin
	)

static

Definition at line 172 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    MoveToEx(target->hdc, startPoint.x, startPoint.y, NULL);
}

◆ rendertarget_sink_Close()

static HRESULT WINAPI rendertarget_sink_Close ( ID2D1SimplifiedGeometrySink * iface )

static

Definition at line 214 of file gdiinterop.c.

{
    return S_OK;
}

◆ rendertarget_sink_EndFigure()

static void WINAPI rendertarget_sink_EndFigure	(	ID2D1SimplifiedGeometrySink *	iface,
		D2D1_FIGURE_END	figureEnd
	)

static

Definition at line 208 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    CloseFigure(target->hdc);
}

◆ rendertarget_sink_QueryInterface()

static HRESULT WINAPI rendertarget_sink_QueryInterface	(	ID2D1SimplifiedGeometrySink *	iface,
		REFIID	riid,
		void **	obj
	)

static

Definition at line 133 of file gdiinterop.c.

{
    if (IsEqualIID(riid, &IID_ID2D1SimplifiedGeometrySink) ||
        IsEqualIID(riid, &IID_IUnknown))
    {
        *obj = iface;
        ID2D1SimplifiedGeometrySink_AddRef(iface);
        return S_OK;
    }
 
    WARN("%s not implemented.\n", debugstr_guid(riid));
 
    *obj = NULL;
 
    return E_NOINTERFACE;
}

◆ rendertarget_sink_Release()

static ULONG WINAPI rendertarget_sink_Release ( ID2D1SimplifiedGeometrySink * iface )

static

Definition at line 156 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    return IDWriteBitmapRenderTarget1_Release(&target->IDWriteBitmapRenderTarget1_iface);
}

◆ rendertarget_sink_SetFillMode()

static void WINAPI rendertarget_sink_SetFillMode	(	ID2D1SimplifiedGeometrySink *	iface,
		D2D1_FILL_MODE	mode
	)

static

Definition at line 162 of file gdiinterop.c.

{
    struct rendertarget *target = impl_from_ID2D1SimplifiedGeometrySink(iface);
    SetPolyFillMode(target->hdc, mode == D2D1_FILL_MODE_ALTERNATE ? ALTERNATE : WINDING);
}

◆ rendertarget_sink_SetSegmentFlags()

static void WINAPI rendertarget_sink_SetSegmentFlags	(	ID2D1SimplifiedGeometrySink *	iface,
		D2D1_PATH_SEGMENT	vertexFlags
	)

static

Definition at line 168 of file gdiinterop.c.

169{

170}

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( dwrite )

Variable Documentation

◆ gdiinteropvtbl

const IDWriteGdiInterop1Vtbl gdiinteropvtbl

static

Initial value:

=
{
    gdiinterop_QueryInterface,
    gdiinterop_AddRef,
    gdiinterop_Release,
    gdiinterop_CreateFontFromLOGFONT,
    gdiinterop_ConvertFontToLOGFONT,
    gdiinterop_ConvertFontFaceToLOGFONT,
    gdiinterop_CreateFontFaceFromHdc,
    gdiinterop_CreateBitmapRenderTarget,
    gdiinterop1_CreateFontFromLOGFONT,
    gdiinterop1_GetFontSignature_,
    gdiinterop1_GetFontSignature,
    gdiinterop1_GetMatchingFontsByLOGFONT
}

Definition at line 934 of file gdiinterop.c.

Referenced by create_gdiinterop().

◆ memresourceloadervtbl

const IDWriteFontFileLoaderVtbl memresourceloadervtbl

static

Initial value:

=
{
    memresourceloader_QueryInterface,
    memresourceloader_AddRef,
    memresourceloader_Release,
    memresourceloader_CreateStreamFromKey,
}

Definition at line 1106 of file gdiinterop.c.

Referenced by create_gdiinterop().

◆ memresourcestreamvtbl

const IDWriteFontFileStreamVtbl memresourcestreamvtbl

static

Initial value:

=
{
    memresourcestream_QueryInterface,
    memresourcestream_AddRef,
    memresourcestream_Release,
    memresourcestream_ReadFileFragment,
    memresourcestream_ReleaseFileFragment,
    memresourcestream_GetFileSize,
    memresourcestream_GetLastWriteTime,
}

Definition at line 1046 of file gdiinterop.c.

Referenced by memresourceloader_CreateStreamFromKey().

◆ rendertargetsinkvtbl

const ID2D1SimplifiedGeometrySinkVtbl rendertargetsinkvtbl

static

Initial value:

=
{
    rendertarget_sink_QueryInterface,
    rendertarget_sink_AddRef,
    rendertarget_sink_Release,
    rendertarget_sink_SetFillMode,
    rendertarget_sink_SetSegmentFlags,
    rendertarget_sink_BeginFigure,
    rendertarget_sink_AddLines,
    rendertarget_sink_AddBeziers,
    rendertarget_sink_EndFigure,
    rendertarget_sink_Close
}

Definition at line 219 of file gdiinterop.c.

Referenced by create_rendertarget().

◆ rendertargetvtbl

const IDWriteBitmapRenderTarget1Vtbl rendertargetvtbl

static

Initial value:

=
{
    rendertarget_QueryInterface,
    rendertarget_AddRef,
    rendertarget_Release,
    rendertarget_DrawGlyphRun,
    rendertarget_GetMemoryDC,
    rendertarget_GetPixelsPerDip,
    rendertarget_SetPixelsPerDip,
    rendertarget_GetCurrentTransform,
    rendertarget_SetCurrentTransform,
    rendertarget_GetSize,
    rendertarget_Resize,
    rendertarget_GetTextAntialiasMode,
    rendertarget_SetTextAntialiasMode
}

Definition at line 592 of file gdiinterop.c.

Referenced by create_rendertarget().

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ COBJMACROS

Function Documentation

◆ blend_color()

◆ blend_pixel()

◆ blend_subpixel()

◆ blit_8()

◆ blit_subpixel_888()

◆ colorref_to_pixel_888()

◆ create_gdiinterop()

◆ create_rendertarget()

◆ create_target_dibsection()

◆ gdiinterop1_CreateFontFromLOGFONT()

◆ gdiinterop1_GetFontSignature()

◆ gdiinterop1_GetFontSignature_()

◆ gdiinterop1_GetMatchingFontsByLOGFONT()

◆ gdiinterop_AddRef()

◆ gdiinterop_ConvertFontFaceToLOGFONT()

◆ gdiinterop_ConvertFontToLOGFONT()

◆ gdiinterop_CreateBitmapRenderTarget()

◆ gdiinterop_CreateFontFaceFromHdc()

◆ gdiinterop_CreateFontFromLOGFONT()

◆ gdiinterop_QueryInterface()

◆ gdiinterop_Release()

◆ get_dib_stride()

◆ get_pixel_ptr_32()

◆ GetFontFileData()

◆ GetFontFileInfo()

◆ GetFontRealizationInfo()

◆ impl_from_ID2D1SimplifiedGeometrySink()

◆ impl_from_IDWriteBitmapRenderTarget1()

◆ impl_from_IDWriteFontFileStream()

◆ impl_from_IDWriteGdiInterop1()

◆ memresourceloader_AddRef()

◆ memresourceloader_CreateStreamFromKey()

◆ memresourceloader_QueryInterface()

◆ memresourceloader_Release()

◆ memresourcestream_AddRef()

◆ memresourcestream_GetFileSize()

◆ memresourcestream_GetLastWriteTime()

◆ memresourcestream_QueryInterface()

◆ memresourcestream_ReadFileFragment()

◆ memresourcestream_Release()

◆ memresourcestream_ReleaseFileFragment()

◆ rendertarget_AddRef()

◆ rendertarget_DrawGlyphRun()

◆ rendertarget_GetCurrentTransform()

◆ rendertarget_GetMemoryDC()

◆ rendertarget_GetPixelsPerDip()

◆ rendertarget_GetSize()

◆ rendertarget_GetTextAntialiasMode()

◆ rendertarget_QueryInterface()

◆ rendertarget_Release()

◆ rendertarget_Resize()

◆ rendertarget_SetCurrentTransform()

◆ rendertarget_SetPixelsPerDip()

◆ rendertarget_SetTextAntialiasMode()

◆ rendertarget_sink_AddBeziers()

◆ rendertarget_sink_AddLines()

◆ rendertarget_sink_AddRef()

◆ rendertarget_sink_BeginFigure()

◆ rendertarget_sink_Close()

◆ rendertarget_sink_EndFigure()

◆ rendertarget_sink_QueryInterface()

◆ rendertarget_sink_Release()

◆ rendertarget_sink_SetFillMode()

◆ rendertarget_sink_SetSegmentFlags()

◆ WINE_DEFAULT_DEBUG_CHANNEL()

Variable Documentation

◆ gdiinteropvtbl

◆ memresourceloadervtbl

◆ memresourcestreamvtbl

◆ rendertargetsinkvtbl

◆ rendertargetvtbl