font.c File Reference

#include "d3dx10.h"
#include "wine/debug.h"

Include dependency graph for font.c:

Go to the source code of this file.

Classes
struct	d3dx_font

Macros
#define	COBJMACROS
#define	D3DERR_INVALIDCALL   0x8876086c

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3dx)
static struct d3dx_font *	impl_from_ID3DX10Font (ID3DX10Font *iface)
static HRESULT WINAPI	d3dx_font_QueryInterface (ID3DX10Font *iface, REFIID riid, void **out)
static ULONG WINAPI	d3dx_font_AddRef (ID3DX10Font *iface)
static ULONG WINAPI	d3dx_font_Release (ID3DX10Font *iface)
static HRESULT WINAPI	d3dx_font_GetDevice (ID3DX10Font *iface, ID3D10Device **device)
static HRESULT WINAPI	d3dx_font_GetDescA (ID3DX10Font *iface, D3DX10_FONT_DESCA *desc)
static HRESULT WINAPI	d3dx_font_GetDescW (ID3DX10Font *iface, D3DX10_FONT_DESCW *desc)
static BOOL WINAPI	d3dx_font_GetTextMetricsA (ID3DX10Font *iface, TEXTMETRICA *metrics)
static BOOL WINAPI	d3dx_font_GetTextMetricsW (ID3DX10Font *iface, TEXTMETRICW *metrics)
static HDC WINAPI	d3dx_font_GetDC (ID3DX10Font *iface)
static HRESULT WINAPI	d3dx_font_GetGlyphData (ID3DX10Font *iface, UINT glyph, ID3D10ShaderResourceView **view, RECT *black_box, POINT *cell_inc)
static HRESULT WINAPI	d3dx_font_PreloadCharacters (ID3DX10Font *iface, UINT first, UINT last)
static HRESULT WINAPI	d3dx_font_PreloadGlyphs (ID3DX10Font *iface, UINT first, UINT last)
static HRESULT WINAPI	d3dx_font_PreloadTextA (ID3DX10Font *iface, const char *string, INT count)
static HRESULT WINAPI	d3dx_font_PreloadTextW (ID3DX10Font *iface, const WCHAR *string, INT count)
static INT WINAPI	d3dx_font_DrawTextA (ID3DX10Font *iface, ID3DX10Sprite *sprite, const char *string, INT count, RECT *rect, UINT format, D3DXCOLOR color)
static INT WINAPI	d3dx_font_DrawTextW (ID3DX10Font *iface, ID3DX10Sprite *sprite, const WCHAR *string, INT count, RECT *rect, UINT format, D3DXCOLOR color)
HRESULT WINAPI	D3DX10CreateFontA (ID3D10Device *device, INT height, UINT width, UINT weight, UINT miplevels, BOOL italic, UINT charset, UINT precision, UINT quality, UINT pitchandfamily, const char *facename, ID3DX10Font **font)
HRESULT WINAPI	D3DX10CreateFontW (ID3D10Device *device, INT height, UINT width, UINT weight, UINT miplevels, BOOL italic, UINT charset, UINT precision, UINT quality, UINT pitchandfamily, const WCHAR *facename, ID3DX10Font **font)
HRESULT WINAPI	D3DX10CreateFontIndirectA (ID3D10Device *device, const D3DX10_FONT_DESCA *desc, ID3DX10Font **font)
HRESULT WINAPI	D3DX10CreateFontIndirectW (ID3D10Device *device, const D3DX10_FONT_DESCW *desc, ID3DX10Font **font)

Variables
static const ID3DX10FontVtbl	d3dx_font_vtbl

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 20 of file font.c.

D3DERR_INVALIDCALL

#define D3DERR_INVALIDCALL   0x8876086c

Definition at line 27 of file font.c.

Function Documentation

D3DX10CreateFontA()

HRESULT WINAPI D3DX10CreateFontA	(	ID3D10Device *	device,
		INT	height,
		UINT	width,
		UINT	weight,
		UINT	miplevels,
		BOOL	italic,
		UINT	charset,
		UINT	precision,
		UINT	quality,
		UINT	pitchandfamily,
		const char *	facename,
		ID3DX10Font **	font
	)

Definition at line 343 of file font.c.

{
    D3DX10_FONT_DESCA desc;
 
    TRACE("device %p, height %d, width %u, weight %u, miplevels %u, italic %#x, charset %u, "
            "precision %u, quality %u, pitchandfamily %u, facename %s, font %p.\n",
            device, height, width, weight, miplevels, italic, charset, precision, quality,
            pitchandfamily, debugstr_a(facename), font);
 
    if (!device || !font)
        return D3DERR_INVALIDCALL;
 
    desc.Height = height;
    desc.Width = width;
    desc.Weight = weight;
    desc.MipLevels = miplevels;
    desc.Italic = italic;
    desc.CharSet = charset;
    desc.OutputPrecision = precision;
    desc.Quality = quality;
    desc.PitchAndFamily = pitchandfamily;
    if (facename)
        lstrcpyA(desc.FaceName, facename);
    else
        desc.FaceName[0] = 0;
 
    return D3DX10CreateFontIndirectA(device, &desc, font);
}

D3DX10CreateFontIndirectA()

HRESULT WINAPI D3DX10CreateFontIndirectA	(	ID3D10Device *	device,
		const D3DX10_FONT_DESCA *	desc,
		ID3DX10Font **	font
	)

Definition at line 405 of file font.c.

{
    D3DX10_FONT_DESCW descW;
 
    TRACE("device %p, desc %p, font %p.\n", device, desc, font);
 
    if (!device || !desc || !font)
        return D3DERR_INVALIDCALL;
 
    memcpy(&descW, desc, FIELD_OFFSET(D3DX10_FONT_DESCA, FaceName));
    MultiByteToWideChar(CP_ACP, 0, desc->FaceName, -1, descW.FaceName, ARRAY_SIZE(descW.FaceName));
    return D3DX10CreateFontIndirectW(device, &descW, font);
}

Referenced by D3DX10CreateFontA().

D3DX10CreateFontIndirectW()

HRESULT WINAPI D3DX10CreateFontIndirectW	(	ID3D10Device *	device,
		const D3DX10_FONT_DESCW *	desc,
		ID3DX10Font **	font
	)

Definition at line 420 of file font.c.

{
    struct d3dx_font *object;
 
    TRACE("device %p, desc %p, font %p.\n", device, desc, font);
 
    if (!device || !desc || !font)
        return D3DERR_INVALIDCALL;
 
    *font = NULL;
 
    if (!(object = calloc(1, sizeof(*object))))
        return E_OUTOFMEMORY;
 
    object->hdc = CreateCompatibleDC(NULL);
    if (!object->hdc)
    {
        free(object);
        return E_FAIL;
    }
 
    object->hfont = CreateFontW(desc->Height, desc->Width, 0, 0, desc->Weight, desc->Italic, FALSE, FALSE, desc->CharSet,
            desc->OutputPrecision, CLIP_DEFAULT_PRECIS, desc->Quality, desc->PitchAndFamily, desc->FaceName);
    if (!object->hfont)
    {
        DeleteDC(object->hdc);
        free(object);
        return E_FAIL;
    }
    SelectObject(object->hdc, object->hfont);
 
    object->ID3DX10Font_iface.lpVtbl = &d3dx_font_vtbl;
    object->refcount = 1;
    object->device = device;
    object->desc = *desc;
    ID3D10Device_AddRef(device);
 
    *font = &object->ID3DX10Font_iface;
 
    return S_OK;
}

Referenced by D3DX10CreateFontIndirectA(), and D3DX10CreateFontW().

D3DX10CreateFontW()

HRESULT WINAPI D3DX10CreateFontW	(	ID3D10Device *	device,
		INT	height,
		UINT	width,
		UINT	weight,
		UINT	miplevels,
		BOOL	italic,
		UINT	charset,
		UINT	precision,
		UINT	quality,
		UINT	pitchandfamily,
		const WCHAR *	facename,
		ID3DX10Font **	font
	)

Definition at line 374 of file font.c.

{
    D3DX10_FONT_DESCW desc;
 
    TRACE("device %p, height %d, width %u, weight %u, miplevels %u, italic %#x, charset %u, "
            "precision %u, quality %u, pitchandfamily %u, facename %s, font %p.\n",
            device, height, width, weight, miplevels, italic, charset, precision, quality,
            pitchandfamily, debugstr_w(facename), font);
 
    if (!device || !font)
        return D3DERR_INVALIDCALL;
 
    desc.Height = height;
    desc.Width = width;
    desc.Weight = weight;
    desc.MipLevels = miplevels;
    desc.Italic = italic;
    desc.CharSet = charset;
    desc.OutputPrecision = precision;
    desc.Quality = quality;
    desc.PitchAndFamily = pitchandfamily;
    if (facename)
        lstrcpyW(desc.FaceName, facename);
    else
        desc.FaceName[0] = '\0';
 
    return D3DX10CreateFontIndirectW(device, &desc, font);
}

d3dx_font_AddRef()

static ULONG WINAPI d3dx_font_AddRef ( ID3DX10Font *  iface )

static

Definition at line 63 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
    ULONG refcount = InterlockedIncrement(&font->refcount);
 
    TRACE("%p increasing refcount to %lu.\n", iface, refcount);
    return refcount;
}

d3dx_font_DrawTextA()

static INT WINAPI d3dx_font_DrawTextA ( ID3DX10Font *  iface, ID3DX10Sprite *  sprite, const char *  string, INT  count, RECT *  rect, UINT  format, D3DXCOLOR  color  )

static

Definition at line 282 of file font.c.

{
    int ret, countW;
    WCHAR *wstr;
 
    TRACE("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color {%.8e,%.8e,%.8e,%8e}.\n",
            iface, sprite, debugstr_an(string, count), count, wine_dbgstr_rect(rect), format,
            color.r, color.g, color.b, color.a);
 
    if (!string || !count)
        return 0;
 
    if (!(countW = MultiByteToWideChar(CP_ACP, 0, string, count < 0 ? -1 : count, NULL, 0)))
        return 0;
 
    if (!(wstr = calloc(countW, sizeof(*wstr))))
        return 0;
 
    MultiByteToWideChar(CP_ACP, 0, string, count < 0 ? -1 : count, wstr, countW);
 
    ret = ID3DX10Font_DrawTextW(iface, sprite, wstr, count < 0 ? countW - 1 : countW,
                              rect, format, color);
 
    free(wstr);
 
    return ret;
}

d3dx_font_DrawTextW()

static INT WINAPI d3dx_font_DrawTextW ( ID3DX10Font *  iface, ID3DX10Sprite *  sprite, const WCHAR *  string, INT  count, RECT *  rect, UINT  format, D3DXCOLOR  color  )

static

Definition at line 311 of file font.c.

{
    FIXME("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color {%.8e,%.8e,%.8e,%.8e} stub!\n",
            iface, sprite, debugstr_wn(string, count), count, wine_dbgstr_rect(rect),
            format, color.r, color.g, color.b, color.a);
 
    return E_NOTIMPL;
}

d3dx_font_GetDC()

static HDC WINAPI d3dx_font_GetDC ( ID3DX10Font *  iface )

static

Definition at line 150 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p.\n", iface);
 
    return font->hdc;
}

d3dx_font_GetDescA()

static HRESULT WINAPI d3dx_font_GetDescA ( ID3DX10Font *  iface, D3DX10_FONT_DESCA *  desc  )

static

Definition at line 102 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p, desc %p.\n", iface, desc);
 
    if (!desc)
        return D3DERR_INVALIDCALL;
 
    memcpy(desc, &font->desc, FIELD_OFFSET(D3DX10_FONT_DESCA, FaceName));
    WideCharToMultiByte(CP_ACP, 0, font->desc.FaceName, -1, desc->FaceName,
            ARRAY_SIZE(desc->FaceName), NULL, NULL);
 
    return S_OK;
}

d3dx_font_GetDescW()

static HRESULT WINAPI d3dx_font_GetDescW ( ID3DX10Font *  iface, D3DX10_FONT_DESCW *  desc  )

static

Definition at line 118 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p, desc %p.\n", iface, desc);
 
    if (!desc)
        return D3DERR_INVALIDCALL;
 
    *desc = font->desc;
 
    return S_OK;
}

d3dx_font_GetDevice()

static HRESULT WINAPI d3dx_font_GetDevice ( ID3DX10Font *  iface, ID3D10Device **  device  )

static

Definition at line 89 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p, device %p.\n", iface, device);
 
    if (!device) return D3DERR_INVALIDCALL;
    *device = font->device;
    ID3D10Device_AddRef(font->device);
 
    return S_OK;
}

d3dx_font_GetGlyphData()

static HRESULT WINAPI d3dx_font_GetGlyphData ( ID3DX10Font *  iface, UINT  glyph, ID3D10ShaderResourceView **  view, RECT *  black_box, POINT *  cell_inc  )

static

Definition at line 159 of file font.c.

{
    FIXME("iface %p, glyph %u, view %p, black_box %p, cell_inc %p stub!\n",
          iface, glyph, view, black_box, cell_inc);
 
    return E_NOTIMPL;
}

d3dx_font_GetTextMetricsA()

static BOOL WINAPI d3dx_font_GetTextMetricsA ( ID3DX10Font *  iface, TEXTMETRICA *  metrics  )

static

Definition at line 132 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p, metrics %p.\n", iface, metrics);
 
    return GetTextMetricsA(font->hdc, metrics);
}

d3dx_font_GetTextMetricsW()

static BOOL WINAPI d3dx_font_GetTextMetricsW ( ID3DX10Font *  iface, TEXTMETRICW *  metrics  )

static

Definition at line 141 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
 
    TRACE("iface %p, metrics %p.\n", iface, metrics);
 
    return GetTextMetricsW(font->hdc, metrics);
}

d3dx_font_PreloadCharacters()

static HRESULT WINAPI d3dx_font_PreloadCharacters ( ID3DX10Font *  iface, UINT  first, UINT  last  )

static

Definition at line 168 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
    unsigned int i, count, start, end;
    WORD *indices;
    WCHAR *chars;
 
    TRACE("iface %p, first %u, last %u.\n", iface, first, last);
 
    if (last < first)
        return S_OK;
 
    count = last - first + 1;
    indices = malloc(count * sizeof(*indices));
    if (!indices)
        return E_OUTOFMEMORY;
 
    chars = malloc(count * sizeof(*chars));
    if (!chars)
    {
        free(indices);
        return E_OUTOFMEMORY;
    }
 
    for (i = 0; i < count; ++i)
        chars[i] = first + i;
 
    GetGlyphIndicesW(font->hdc, chars, count, indices, 0);
 
    start = end = indices[0];
    for (i = 1; i < count; ++i)
    {
        if (indices[i] == end + 1)
        {
            end = indices[i];
            continue;
        }
        ID3DX10Font_PreloadGlyphs(iface, start, end);
        start = end = indices[i];
    }
    ID3DX10Font_PreloadGlyphs(iface, start, end);
 
    free(chars);
    free(indices);
 
    return S_OK;
}

d3dx_font_PreloadGlyphs()

static HRESULT WINAPI d3dx_font_PreloadGlyphs ( ID3DX10Font *  iface, UINT  first, UINT  last  )

static

Definition at line 216 of file font.c.

{
    FIXME("iface %p, first %u, last %u stub!\n", iface, first, last);
 
    return E_NOTIMPL;
}

d3dx_font_PreloadTextA()

static HRESULT WINAPI d3dx_font_PreloadTextA ( ID3DX10Font *  iface, const char *  string, INT  count  )

static

Definition at line 223 of file font.c.

{
    WCHAR *wstr;
    HRESULT hr;
    int countW;
 
    TRACE("iface %p, string %s, count %d.\n", iface, debugstr_an(string, count), count);
 
    if (!string && !count)
        return S_OK;
 
    if (!string)
        return D3DERR_INVALIDCALL;
 
    countW = MultiByteToWideChar(CP_ACP, 0, string, count < 0 ? -1 : count, NULL, 0);
 
    if (!(wstr = malloc(countW * sizeof(*wstr))))
        return E_OUTOFMEMORY;
 
    MultiByteToWideChar(CP_ACP, 0, string, count < 0 ? -1 : count, wstr, countW);
 
    hr = ID3DX10Font_PreloadTextW(iface, wstr, count < 0 ? countW - 1 : countW);
 
    free(wstr);
 
    return hr;
}

d3dx_font_PreloadTextW()

static HRESULT WINAPI d3dx_font_PreloadTextW ( ID3DX10Font *  iface, const WCHAR *  string, INT  count  )

static

Definition at line 251 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
    WORD *indices;
    int i;
 
    TRACE("iface %p, string %s, count %d.\n", iface, debugstr_wn(string, count), count);
 
    if (!string && !count)
        return S_OK;
 
    if (!string)
        return D3DERR_INVALIDCALL;
 
    if (count < 0)
        count = lstrlenW(string);
 
    indices = malloc(count * sizeof(*indices));
    if (!indices)
        return E_OUTOFMEMORY;
 
    GetGlyphIndicesW(font->hdc, string, count, indices, 0);
 
    for (i = 0; i < count; ++i)
        ID3DX10Font_PreloadGlyphs(iface, indices[i], indices[i]);
 
    free(indices);
 
    return S_OK;
}

d3dx_font_QueryInterface()

static HRESULT WINAPI d3dx_font_QueryInterface ( ID3DX10Font *  iface, REFIID  riid, void **  out  )

static

Definition at line 45 of file font.c.

{
    TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 
    if (IsEqualGUID(riid, &IID_ID3DX10Font)
            || IsEqualGUID(riid, &IID_IUnknown))
    {
        IUnknown_AddRef(iface);
        *out = iface;
        return S_OK;
    }
 
    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 
    *out = NULL;
    return E_NOINTERFACE;
}

d3dx_font_Release()

static ULONG WINAPI d3dx_font_Release ( ID3DX10Font *  iface )

static

Definition at line 72 of file font.c.

{
    struct d3dx_font *font = impl_from_ID3DX10Font(iface);
    ULONG refcount = InterlockedDecrement(&font->refcount);
 
    TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
 
    if (!refcount)
    {
        DeleteObject(font->hfont);
        DeleteDC(font->hdc);
        ID3D10Device_Release(font->device);
        free(font);
    }
    return refcount;
}

impl_from_ID3DX10Font()

static struct d3dx_font * impl_from_ID3DX10Font ( ID3DX10Font *  iface )

inlinestatic

Definition at line 40 of file font.c.

{
    return CONTAINING_RECORD(iface, struct d3dx_font, ID3DX10Font_iface);
}

Referenced by d3dx_font_AddRef(), d3dx_font_GetDC(), d3dx_font_GetDescA(), d3dx_font_GetDescW(), d3dx_font_GetDevice(), d3dx_font_GetTextMetricsA(), d3dx_font_GetTextMetricsW(), d3dx_font_PreloadCharacters(), d3dx_font_PreloadTextW(), and d3dx_font_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

d3dx

)

Variable Documentation

d3dx_font_vtbl

const ID3DX10FontVtbl d3dx_font_vtbl

static

Initial value:

=
{
    
    d3dx_font_QueryInterface,
    d3dx_font_AddRef,
    d3dx_font_Release,
    
    d3dx_font_GetDevice,
    d3dx_font_GetDescA,
    d3dx_font_GetDescW,
    d3dx_font_GetTextMetricsA,
    d3dx_font_GetTextMetricsW,
    d3dx_font_GetDC,
    d3dx_font_GetGlyphData,
    d3dx_font_PreloadCharacters,
    d3dx_font_PreloadGlyphs,
    d3dx_font_PreloadTextA,
    d3dx_font_PreloadTextW,
    d3dx_font_DrawTextA,
    d3dx_font_DrawTextW,
}

Definition at line 321 of file font.c.

Referenced by D3DX10CreateFontIndirectW().