dlls/d3dx9_36/font.c

   1 /*
   2  * Copyright (C) 2008 Tony Wasserka
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "wine/debug.h"
  24 #include "wine/unicode.h"
  25 #include "d3dx9_36_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
  28
  29 static HRESULT WINAPI ID3DXFontImpl_QueryInterface(LPD3DXFONT iface, REFIID riid, LPVOID *object)
  30 {
  31     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  32
  33     TRACE("(%p): QueryInterface from %s\n", This, debugstr_guid(riid));
  34     if(IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_ID3DXFont)) {
  35         IUnknown_AddRef(iface);
  36         *object=This;
  37         return S_OK;
  38     }
  39     WARN("(%p)->(%s, %p): not found\n", iface, debugstr_guid(riid), *object);
  40     return E_NOINTERFACE;
  41 }
  42
  43 static ULONG WINAPI ID3DXFontImpl_AddRef(LPD3DXFONT iface)
  44 {
  45     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  46     ULONG ref=InterlockedIncrement(&This->ref);
  47     TRACE("(%p): AddRef from %d\n", This, ref-1);
  48     return ref;
  49 }
  50
  51 static ULONG WINAPI ID3DXFontImpl_Release(LPD3DXFONT iface)
  52 {
  53     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  54     ULONG ref=InterlockedDecrement(&This->ref);
  55     TRACE("(%p): ReleaseRef to %d\n", This, ref);
  56
  57     if(ref==0) {
  58         IDirect3DDevice9_Release(This->device);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     }
  61     return ref;
  62 }
  63
  64 static HRESULT WINAPI ID3DXFontImpl_GetDevice(LPD3DXFONT iface, LPDIRECT3DDEVICE9 *device)
  65 {
  66     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  67     TRACE("(%p)\n", This);
  68
  69     if( !device ) return D3DERR_INVALIDCALL;
  70     *device = This->device;
  71     IDirect3DDevice9_AddRef(This->device);
  72
  73     return D3D_OK;
  74 }
  75
  76 static HRESULT WINAPI ID3DXFontImpl_GetDescA(LPD3DXFONT iface, D3DXFONT_DESCA *desc)
  77 {
  78     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  79     TRACE("(%p)\n", This);
  80
  81     if( !desc ) return D3DERR_INVALIDCALL;
  82     memcpy(desc, &This->desc, FIELD_OFFSET(D3DXFONT_DESCA, FaceName));
  83     WideCharToMultiByte(CP_ACP, 0, This->desc.FaceName, -1, desc->FaceName, sizeof(desc->FaceName) / sizeof(CHAR), NULL, NULL);
  84
  85     return D3D_OK;
  86 }
  87
  88 static HRESULT WINAPI ID3DXFontImpl_GetDescW(LPD3DXFONT iface, D3DXFONT_DESCW *desc)
  89 {
  90     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
  91     TRACE("(%p)\n", This);
  92
  93     if( !desc ) return D3DERR_INVALIDCALL;
  94     *desc = This->desc;
  95
  96     return D3D_OK;
  97 }
  98
  99 static BOOL WINAPI ID3DXFontImpl_GetTextMetricsA(LPD3DXFONT iface, TEXTMETRICA *metrics)
 100 {
 101     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 102     FIXME("(%p): stub\n", This);
 103     return FALSE;
 104 }
 105
 106 static BOOL WINAPI ID3DXFontImpl_GetTextMetricsW(LPD3DXFONT iface, TEXTMETRICW *metrics)
 107 {
 108     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 109     FIXME("(%p): stub\n", This);
 110     return FALSE;
 111 }
 112
 113 static HDC WINAPI ID3DXFontImpl_GetDC(LPD3DXFONT iface)
 114 {
 115     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 116     FIXME("(%p): stub\n", This);
 117     return NULL;
 118 }
 119
 120 static HRESULT WINAPI ID3DXFontImpl_GetGlyphData(LPD3DXFONT iface, UINT glyph, LPDIRECT3DTEXTURE9 *texture, RECT *blackbox, POINT *cellinc)
 121 {
 122     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 123     FIXME("(%p): stub\n", This);
 124     return D3D_OK;
 125 }
 126
 127 static HRESULT WINAPI ID3DXFontImpl_PreloadCharacters(LPD3DXFONT iface, UINT first, UINT last)
 128 {
 129     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 130     FIXME("(%p): stub\n", This);
 131     return D3D_OK;
 132 }
 133
 134 static HRESULT WINAPI ID3DXFontImpl_PreloadGlyphs(LPD3DXFONT iface, UINT first, UINT last)
 135 {
 136     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 137     FIXME("(%p): stub\n", This);
 138     return D3D_OK;
 139 }
 140
 141 static HRESULT WINAPI ID3DXFontImpl_PreloadTextA(LPD3DXFONT iface, LPCSTR string, INT count)
 142 {
 143     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 144     FIXME("(%p): stub\n", This);
 145     return D3D_OK;
 146 }
 147
 148 static HRESULT WINAPI ID3DXFontImpl_PreloadTextW(LPD3DXFONT iface, LPCWSTR string, INT count)
 149 {
 150     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 151     FIXME("(%p): stub\n", This);
 152     return D3D_OK;
 153 }
 154
 155 static INT WINAPI ID3DXFontImpl_DrawTextA(LPD3DXFONT iface, LPD3DXSPRITE sprite, LPCSTR string, INT count, LPRECT rect, DWORD format, D3DCOLOR color)
 156 {
 157     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 158     FIXME("(%p): stub\n", This);
 159     return 1;
 160 }
 161
 162 static INT WINAPI ID3DXFontImpl_DrawTextW(LPD3DXFONT iface, LPD3DXSPRITE sprite, LPCWSTR string, INT count, LPRECT rect, DWORD format, D3DCOLOR color)
 163 {
 164     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 165     FIXME("(%p): stub\n", This);
 166     return 1;
 167 }
 168
 169 static HRESULT WINAPI ID3DXFontImpl_OnLostDevice(LPD3DXFONT iface)
 170 {
 171     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 172     FIXME("(%p): stub\n", This);
 173     return D3D_OK;
 174 }
 175
 176 static HRESULT WINAPI ID3DXFontImpl_OnResetDevice(LPD3DXFONT iface)
 177 {
 178     ID3DXFontImpl *This=(ID3DXFontImpl*)iface;
 179     FIXME("(%p): stub\n", This);
 180     return D3D_OK;
 181 }
 182
 183 static const ID3DXFontVtbl D3DXFont_Vtbl =
 184 {
 185     /*** IUnknown methods ***/
 186     ID3DXFontImpl_QueryInterface,
 187     ID3DXFontImpl_AddRef,
 188     ID3DXFontImpl_Release,
 189     /*** ID3DXFont methods ***/
 190     ID3DXFontImpl_GetDevice,
 191     ID3DXFontImpl_GetDescA,
 192     ID3DXFontImpl_GetDescW,
 193     ID3DXFontImpl_GetTextMetricsA,
 194     ID3DXFontImpl_GetTextMetricsW,
 195     ID3DXFontImpl_GetDC,
 196     ID3DXFontImpl_GetGlyphData,
 197     ID3DXFontImpl_PreloadCharacters,
 198     ID3DXFontImpl_PreloadGlyphs,
 199     ID3DXFontImpl_PreloadTextA,
 200     ID3DXFontImpl_PreloadTextW,
 201     ID3DXFontImpl_DrawTextA,
 202     ID3DXFontImpl_DrawTextW,
 203     ID3DXFontImpl_OnLostDevice,
 204     ID3DXFontImpl_OnResetDevice
 205 };
 206
 207 HRESULT WINAPI D3DXCreateFontA(LPDIRECT3DDEVICE9 device, INT height, UINT width, UINT weight, UINT miplevels, BOOL italic, DWORD charset,
 208                                DWORD precision, DWORD quality, DWORD pitchandfamily, LPCSTR facename, LPD3DXFONT *font)
 209 {
 210     D3DXFONT_DESCA desc;
 211
 212     if( !device || !font ) return D3DERR_INVALIDCALL;
 213
 214     desc.Height=height;
 215     desc.Width=width;
 216     desc.Weight=weight;
 217     desc.MipLevels=miplevels;
 218     desc.Italic=italic;
 219     desc.CharSet=charset;
 220     desc.OutputPrecision=precision;
 221     desc.Quality=quality;
 222     desc.PitchAndFamily=pitchandfamily;
 223     if(facename != NULL) lstrcpyA(desc.FaceName, facename);
 224     else desc.FaceName[0] = '\0';
 225
 226     return D3DXCreateFontIndirectA(device, &desc, font);
 227 }
 228
 229 HRESULT WINAPI D3DXCreateFontW(LPDIRECT3DDEVICE9 device, INT height, UINT width, UINT weight, UINT miplevels, BOOL italic, DWORD charset,
 230                                DWORD precision, DWORD quality, DWORD pitchandfamily, LPCWSTR facename, LPD3DXFONT *font)
 231 {
 232     D3DXFONT_DESCW desc;
 233
 234     if( !device || !font ) return D3DERR_INVALIDCALL;
 235
 236     desc.Height=height;
 237     desc.Width=width;
 238     desc.Weight=weight;
 239     desc.MipLevels=miplevels;
 240     desc.Italic=italic;
 241     desc.CharSet=charset;
 242     desc.OutputPrecision=precision;
 243     desc.Quality=quality;
 244     desc.PitchAndFamily=pitchandfamily;
 245     if(facename != NULL) strcpyW(desc.FaceName, facename);
 246     else desc.FaceName[0] = '\0';
 247
 248     return D3DXCreateFontIndirectW(device, &desc, font);
 249 }
 250
 251 /***********************************************************************
 252  *           D3DXCreateFontIndirectA    (D3DX9_36.@)
 253  */
 254 HRESULT WINAPI D3DXCreateFontIndirectA(LPDIRECT3DDEVICE9 device, CONST D3DXFONT_DESCA *desc, LPD3DXFONT *font)
 255 {
 256     D3DXFONT_DESCW widedesc;
 257
 258     if( !device || !desc || !font ) return D3DERR_INVALIDCALL;
 259
 260     /* Copy everything but the last structure member. This requires the
 261        two D3DXFONT_DESC structures to be equal until the FaceName member */
 262     memcpy(&widedesc, desc, FIELD_OFFSET(D3DXFONT_DESCA, FaceName));
 263     MultiByteToWideChar(CP_ACP, 0, desc->FaceName, -1,
 264                         widedesc.FaceName, sizeof(widedesc.FaceName)/sizeof(WCHAR));
 265     return D3DXCreateFontIndirectW(device, &widedesc, font);
 266 }
 267
 268 /***********************************************************************
 269  *           D3DXCreateFontIndirectW    (D3DX9_36.@)
 270  */
 271 HRESULT WINAPI D3DXCreateFontIndirectW(LPDIRECT3DDEVICE9 device, CONST D3DXFONT_DESCW *desc, LPD3DXFONT *font)
 272 {
 273     D3DDEVICE_CREATION_PARAMETERS cpars;
 274     D3DDISPLAYMODE mode;
 275     ID3DXFontImpl *object;
 276     IDirect3D9 *d3d;
 277     HRESULT hr;
 278     FIXME("stub\n");
 279
 280     if( !device || !desc || !font ) return D3DERR_INVALIDCALL;
 281
 282     /* the device MUST support D3DFMT_A8R8G8B8 */
 283     IDirect3DDevice9_GetDirect3D(device, &d3d);
 284     IDirect3DDevice9_GetCreationParameters(device, &cpars);
 285     IDirect3DDevice9_GetDisplayMode(device, 0, &mode);
 286     hr = IDirect3D9_CheckDeviceFormat(d3d, cpars.AdapterOrdinal, cpars.DeviceType, mode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8R8G8B8);
 287     if(FAILED(hr)) {
 288         IDirect3D9_Release(d3d);
 289         return D3DXERR_INVALIDDATA;
 290     }
 291     IDirect3D9_Release(d3d);
 292
 293     object=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ID3DXFontImpl));
 294     if(object==NULL) {
 295         *font=NULL;
 296         return E_OUTOFMEMORY;
 297     }
 298     object->lpVtbl=&D3DXFont_Vtbl;
 299     object->ref=1;
 300     object->device=device;
 301     object->desc=*desc;
 302
 303     IDirect3DDevice9_AddRef(device);
 304     *font=(LPD3DXFONT)object;
 305
 306     return D3D_OK;
 307 }