HDC hdc;
HFONT hfont;
+
+ UINT tex_width;
+ UINT tex_height;
+ IDirect3DTexture9 *texture;
+ HBITMAP bitmap;
+ BYTE *bits;
};
+/* Returns the smallest power of 2 which is greater than or equal to num */
+static UINT make_pow2(UINT num)
+{
+ UINT result = 1;
+
+ /* In the unlikely event somebody passes a large value, make sure we don't enter an infinite loop */
+ if (num >= 0x80000000)
+ return 0x80000000;
+
+ while (result < num)
+ result <<= 1;
+
+ return result;
+}
+
static inline struct d3dx_font *impl_from_ID3DXFont(ID3DXFont *iface)
{
return CONTAINING_RECORD(iface, struct d3dx_font, ID3DXFont_iface);
static ULONG WINAPI ID3DXFontImpl_AddRef(ID3DXFont *iface)
{
struct d3dx_font *This = impl_from_ID3DXFont(iface);
- ULONG ref=InterlockedIncrement(&This->ref);
+ ULONG ref = InterlockedIncrement(&This->ref);
+
TRACE("%p increasing refcount to %u\n", iface, ref);
+
return ref;
}
static ULONG WINAPI ID3DXFontImpl_Release(ID3DXFont *iface)
{
struct d3dx_font *This = impl_from_ID3DXFont(iface);
- ULONG ref=InterlockedDecrement(&This->ref);
+ ULONG ref = InterlockedDecrement(&This->ref);
TRACE("%p decreasing refcount to %u\n", iface, ref);
- if(ref==0) {
+ if (!ref)
+ {
+ if (This->texture)
+ {
+ IDirect3DTexture9_Release(This->texture);
+ DeleteObject(This->bitmap);
+ }
DeleteObject(This->hfont);
DeleteDC(This->hdc);
IDirect3DDevice9_Release(This->device);
static HRESULT WINAPI ID3DXFontImpl_GetGlyphData(ID3DXFont *iface, UINT glyph,
IDirect3DTexture9 **texture, RECT *blackbox, POINT *cellinc)
{
- FIXME("iface %p, glyph %#x, texture %p, blackbox %s, cellinc %s stub!\n",
- iface, glyph, texture, wine_dbgstr_rect(blackbox), wine_dbgstr_point(cellinc));
+ FIXME("iface %p, glyph %#x, texture %p, blackbox %p, cellinc %p stub!\n",
+ iface, glyph, texture, blackbox, cellinc);
return E_NOTIMPL;
}
static HRESULT WINAPI ID3DXFontImpl_PreloadCharacters(ID3DXFont *iface, UINT first, UINT last)
{
FIXME("iface %p, first %u, last %u stub!\n", iface, first, last);
- return E_NOTIMPL;
+ return S_OK;
}
static HRESULT WINAPI ID3DXFontImpl_PreloadGlyphs(ID3DXFont *iface, UINT first, UINT last)
static INT WINAPI ID3DXFontImpl_DrawTextA(ID3DXFont *iface, ID3DXSprite *sprite,
const char *string, INT count, RECT *rect, DWORD format, D3DCOLOR color)
{
- FIXME("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color 0x%08x stub!\n",
+ LPWSTR stringW;
+ INT countW, ret = 0;
+
+ TRACE("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color 0x%08x\n",
iface, sprite, debugstr_a(string), count, wine_dbgstr_rect(rect), format, color);
- return 1;
+
+ if (!string || count == 0)
+ return 0;
+
+ if (count < 0)
+ count = -1;
+
+ countW = MultiByteToWideChar(CP_ACP, 0, string, count, NULL, 0);
+ stringW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR));
+ if (stringW)
+ {
+ MultiByteToWideChar(CP_ACP, 0, string, count, stringW, countW);
+ ret = ID3DXFont_DrawTextW(iface, sprite, stringW, countW, rect, format, color);
+ HeapFree(GetProcessHeap(), 0, stringW);
+ }
+
+ return ret;
}
static INT WINAPI ID3DXFontImpl_DrawTextW(ID3DXFont *iface, ID3DXSprite *sprite,
const WCHAR *string, INT count, RECT *rect, DWORD format, D3DCOLOR color)
{
- FIXME("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color 0x%08x stub!\n",
+ struct d3dx_font *This = impl_from_ID3DXFont(iface);
+ RECT calc_rect;
+ INT height;
+
+ TRACE("iface %p, sprite %p, string %s, count %d, rect %s, format %#x, color 0x%08x\n",
iface, sprite, debugstr_w(string), count, wine_dbgstr_rect(rect), format, color);
- return 1;
+
+ if (!string || count == 0)
+ return 0;
+
+ if (count < 0)
+ count = lstrlenW(string);
+
+ /* Strip terminating NULL characters */
+ while (count > 0 && !string[count-1])
+ count--;
+
+ if (rect)
+ calc_rect = *rect;
+
+ height = DrawTextW(This->hdc, string, count, &calc_rect, format | DT_CALCRECT);
+
+ if (format & DT_CALCRECT)
+ {
+ if (rect)
+ *rect = calc_rect;
+ return height;
+ }
+
+ if (format & DT_CENTER)
+ {
+ UINT new_width = calc_rect.right - calc_rect.left;
+ calc_rect.left = (rect->right + rect->left - new_width) / 2;
+ calc_rect.right = calc_rect.left + new_width;
+ }
+
+ if (height && (calc_rect.left < calc_rect.right))
+ {
+ D3DLOCKED_RECT locked_rect;
+ D3DXVECTOR3 position;
+ UINT text_width, text_height;
+ RECT text_rect;
+ ID3DXSprite *target = sprite;
+ HRESULT hr;
+ int i, j;
+
+ /* Get rect position and dimensions */
+ position.x = calc_rect.left;
+ position.y = calc_rect.top;
+ position.z = 0;
+ text_width = calc_rect.right - calc_rect.left;
+ text_height = calc_rect.bottom - calc_rect.top;
+ text_rect.left = 0;
+ text_rect.top = 0;
+ text_rect.right = text_width;
+ text_rect.bottom = text_height;
+
+ /* We need to flush as it seems all draws in the begin/end sequence use only the latest updated texture */
+ if (sprite)
+ ID3DXSprite_Flush(sprite);
+
+ /* Extend texture and DIB section to contain text */
+ if ((text_width > This->tex_width) || (text_height > This->tex_height))
+ {
+ BITMAPINFOHEADER header;
+
+ if (text_width > This->tex_width)
+ This->tex_width = make_pow2(text_width);
+ if (text_height > This->tex_height)
+ This->tex_height = make_pow2(text_height);
+
+ if (This->texture)
+ {
+ IDirect3DTexture9_Release(This->texture);
+ DeleteObject(This->bitmap);
+ }
+
+ hr = D3DXCreateTexture(This->device, This->tex_width, This->tex_height, 1, 0,
+ D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &This->texture);
+ if (FAILED(hr))
+ {
+ This->texture = NULL;
+ return 0;
+ }
+
+ header.biSize = sizeof(header);
+ header.biWidth = This->tex_width;
+ header.biHeight = -This->tex_height;
+ header.biPlanes = 1;
+ header.biBitCount = 32;
+ header.biCompression = BI_RGB;
+ header.biSizeImage = sizeof(DWORD) * This->tex_width * This->tex_height;
+ header.biXPelsPerMeter = 0;
+ header.biYPelsPerMeter = 0;
+ header.biClrUsed = 0;
+ header.biClrImportant = 0;
+
+ This->bitmap = CreateDIBSection(This->hdc, (const BITMAPINFO*)&header,
+ DIB_RGB_COLORS, (void**)&This->bits, NULL, 0);
+ if (!This->bitmap)
+ {
+ IDirect3DTexture9_Release(This->texture);
+ This->texture = NULL;
+ return 0;
+ }
+
+ SelectObject(This->hdc, This->bitmap);
+ }
+
+ if (FAILED(IDirect3DTexture9_LockRect(This->texture, 0, &locked_rect, &text_rect, D3DLOCK_DISCARD)))
+ return 0;
+
+ /* Clear rect */
+ for (i = 0; i < text_height; i++)
+ memset(This->bits + i * This->tex_width * sizeof(DWORD), 0,
+ text_width * sizeof(DWORD));
+
+ DrawTextW(This->hdc, string, count, &text_rect, format);
+
+ /* All RGB components are equal so take one as alpha and set RGB
+ * color to white, so it can be modulated with color parameter */
+ for (i = 0; i < text_height; i++)
+ {
+ DWORD *src = (DWORD *)This->bits + i * This->tex_width;
+ DWORD *dst = (DWORD *)((BYTE *)locked_rect.pBits + i * locked_rect.Pitch);
+ for (j = 0; j < text_width; j++)
+ {
+ *dst++ = (*src++ << 24) | 0xFFFFFF;
+ }
+ }
+
+ IDirect3DTexture9_UnlockRect(This->texture, 0);
+
+ if (!sprite)
+ {
+ hr = D3DXCreateSprite(This->device, &target);
+ if (FAILED(hr))
+ return 0;
+ ID3DXSprite_Begin(target, 0);
+ }
+
+ hr = target->lpVtbl->Draw(target, This->texture, &text_rect, NULL, &position, color);
+
+ if (!sprite)
+ {
+ ID3DXSprite_End(target);
+ ID3DXSprite_Release(target);
+ }
+
+ if (FAILED(hr))
+ return 0;
+ }
+
+ return height;
}
static HRESULT WINAPI ID3DXFontImpl_OnLostDevice(ID3DXFont *iface)
TRACE("(%p, %p, %p)\n", device, desc, font);
- if( !device || !desc || !font ) return D3DERR_INVALIDCALL;
+ if (!device || !desc || !font) return D3DERR_INVALIDCALL;
- /* the device MUST support D3DFMT_A8R8G8B8 */
+ TRACE("desc: %d %d %d %d %d %d %d %d %d %s\n", desc->Height, desc->Width, desc->Weight, desc->MipLevels, desc->Italic,
+ desc->CharSet, desc->OutputPrecision, desc->Quality, desc->PitchAndFamily, debugstr_w(desc->FaceName));
+
+ /* The device MUST support D3DFMT_A8R8G8B8 */
IDirect3DDevice9_GetDirect3D(device, &d3d);
IDirect3DDevice9_GetCreationParameters(device, &cpars);
IDirect3DDevice9_GetDisplayMode(device, 0, &mode);
hr = IDirect3D9_CheckDeviceFormat(d3d, cpars.AdapterOrdinal, cpars.DeviceType, mode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8R8G8B8);
- if(FAILED(hr)) {
+ if (FAILED(hr))
+ {
IDirect3D9_Release(d3d);
return D3DXERR_INVALIDDATA;
}
IDirect3D9_Release(d3d);
- object = HeapAlloc(GetProcessHeap(), 0, sizeof(struct d3dx_font));
- if(object==NULL) {
- *font=NULL;
+ object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct d3dx_font));
+ if (!object)
+ {
+ *font = NULL;
return E_OUTOFMEMORY;
}
object->ID3DXFont_iface.lpVtbl = &D3DXFont_Vtbl;
- object->ref=1;
- object->device=device;
- object->desc=*desc;
+ object->ref = 1;
+ object->device = device;
+ object->desc = *desc;
object->hdc = CreateCompatibleDC(NULL);
- if( !object->hdc ) {
+ if (!object->hdc)
+ {
HeapFree(GetProcessHeap(), 0, object);
return D3DXERR_INVALIDDATA;
}
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 ) {
+ if (!object->hfont)
+ {
DeleteDC(object->hdc);
HeapFree(GetProcessHeap(), 0, object);
return D3DXERR_INVALIDDATA;
}
SelectObject(object->hdc, object->hfont);
+ SetTextColor(object->hdc, 0x00ffffff);
+ SetBkColor(object->hdc, 0x00000000);
IDirect3DDevice9_AddRef(device);
- *font=&object->ID3DXFont_iface;
+ *font = &object->ID3DXFont_iface;
return D3D_OK;
}
projects / reactos.git / blobdiff