dlls/d2d1/factory.c

   1 /*
   2  * Copyright 2014 Henri Verbeet for CodeWeavers
   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 #include "config.h"
  20 #include "wine/port.h"
  21
  22 #define D2D1_INIT_GUID
  23 #include "d2d1_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  26
  27 struct d2d_factory
  28 {
  29     ID2D1Factory ID2D1Factory_iface;
  30     LONG refcount;
  31 };
  32
  33 static inline struct d2d_factory *impl_from_ID2D1Factory(ID2D1Factory *iface)
  34 {
  35     return CONTAINING_RECORD(iface, struct d2d_factory, ID2D1Factory_iface);
  36 }
  37
  38 static HRESULT STDMETHODCALLTYPE d2d_factory_QueryInterface(ID2D1Factory *iface, REFIID iid, void **out)
  39 {
  40     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  41
  42     if (IsEqualGUID(iid, &IID_ID2D1Factory)
  43             || IsEqualGUID(iid, &IID_IUnknown))
  44     {
  45         ID2D1Factory_AddRef(iface);
  46         *out = iface;
  47         return S_OK;
  48     }
  49
  50     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  51
  52     *out = NULL;
  53     return E_NOINTERFACE;
  54 }
  55
  56 static ULONG STDMETHODCALLTYPE d2d_factory_AddRef(ID2D1Factory *iface)
  57 {
  58     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
  59     ULONG refcount = InterlockedIncrement(&factory->refcount);
  60
  61     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  62
  63     return refcount;
  64 }
  65
  66 static ULONG STDMETHODCALLTYPE d2d_factory_Release(ID2D1Factory *iface)
  67 {
  68     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
  69     ULONG refcount = InterlockedDecrement(&factory->refcount);
  70
  71     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  72
  73     if (!refcount)
  74         HeapFree(GetProcessHeap(), 0, factory);
  75
  76     return refcount;
  77 }
  78
  79 static HRESULT STDMETHODCALLTYPE d2d_factory_ReloadSystemMetrics(ID2D1Factory *iface)
  80 {
  81     FIXME("iface %p stub!\n", iface);
  82
  83     return E_NOTIMPL;
  84 }
  85
  86 static void STDMETHODCALLTYPE d2d_factory_GetDesktopDpi(ID2D1Factory *iface, float *dpi_x, float *dpi_y)
  87 {
  88     FIXME("iface %p, dpi_x %p, dpi_y %p stub!\n", iface, dpi_x, dpi_y);
  89
  90     *dpi_x = 96.0f;
  91     *dpi_y = 96.0f;
  92 }
  93
  94 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRectangleGeometry(ID2D1Factory *iface,
  95         const D2D1_RECT_F *rect, ID2D1RectangleGeometry **geometry)
  96 {
  97     FIXME("iface %p, rect %p, geometry %p stub!\n", iface, rect, geometry);
  98
  99     return E_NOTIMPL;
 100 }
 101
 102 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRoundedRectangleGeometry(ID2D1Factory *iface,
 103         const D2D1_ROUNDED_RECT *rect, ID2D1RoundedRectangleGeometry **geometry)
 104 {
 105     FIXME("iface %p, rect %p, geometry %p stub!\n", iface, rect, geometry);
 106
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateEllipseGeometry(ID2D1Factory *iface,
 111         const D2D1_ELLIPSE *ellipse, ID2D1EllipseGeometry **geometry)
 112 {
 113     FIXME("iface %p, ellipse %p, geometry %p stub!\n", iface, ellipse, geometry);
 114
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateGeometryGroup(ID2D1Factory *iface,
 119         D2D1_FILL_MODE fill_mode, ID2D1Geometry *geometry, UINT32 geometry_count, ID2D1GeometryGroup **group)
 120 {
 121     FIXME("iface %p, fill_mode %#x, geometry %p, geometry_count %u, group %p stub!\n",
 122             iface, fill_mode, geometry, geometry_count, group);
 123
 124     return E_NOTIMPL;
 125 }
 126
 127 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateTransformedGeometry(ID2D1Factory *iface,
 128         ID2D1Geometry *src_geometry, const D2D1_MATRIX_3X2_F *transform,
 129         ID2D1TransformedGeometry **transformed_geometry)
 130 {
 131     FIXME("iface %p, src_geometry %p, transform %p, transformed_geometry %p stub!\n",
 132             iface, src_geometry, transform, transformed_geometry);
 133
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT STDMETHODCALLTYPE d2d_factory_CreatePathGeometry(ID2D1Factory *iface, ID2D1PathGeometry *geometry)
 138 {
 139     FIXME("iface %p, geometry %p stub!\n", iface, geometry);
 140
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateStrokeStyle(ID2D1Factory *iface,
 145         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count,
 146         ID2D1StrokeStyle **stroke_style)
 147 {
 148     struct d2d_stroke_style *object;
 149
 150     TRACE("iface %p, desc %p, dashes %p, dash_count %u, stroke_style %p.\n",
 151             iface, desc, dashes, dash_count, stroke_style);
 152
 153     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 154         return E_OUTOFMEMORY;
 155
 156     d2d_stroke_style_init(object, iface, desc, dashes, dash_count);
 157
 158     TRACE("Created stroke style %p.\n", object);
 159     *stroke_style = &object->ID2D1StrokeStyle_iface;
 160
 161     return S_OK;
 162 }
 163
 164 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDrawingStateBlock(ID2D1Factory *iface,
 165         const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params,
 166         ID2D1DrawingStateBlock **state_block)
 167 {
 168     FIXME("iface %p, desc %p, text_rendering_params %p, state_block %p stub!\n",
 169             iface, desc, text_rendering_params, state_block);
 170
 171     return E_NOTIMPL;
 172 }
 173
 174 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateWicBitmapRenderTarget(ID2D1Factory *iface,
 175         IWICBitmap *target, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 176 {
 177     struct d2d_wic_render_target *object;
 178     HRESULT hr;
 179
 180     TRACE("iface %p, target %p, desc %p, render_target %p.\n", iface, target, desc, render_target);
 181
 182     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 183         return E_OUTOFMEMORY;
 184
 185     if (FAILED(hr = d2d_wic_render_target_init(object, iface, target, desc)))
 186     {
 187         WARN("Failed to initialize render target, hr %#x.\n", hr);
 188         HeapFree(GetProcessHeap(), 0, object);
 189         return hr;
 190     }
 191
 192     TRACE("Created render target %p.\n", object);
 193     *render_target = &object->ID2D1RenderTarget_iface;
 194
 195     return S_OK;
 196 }
 197
 198 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateHwndRenderTarget(ID2D1Factory *iface,
 199         const D2D1_RENDER_TARGET_PROPERTIES *desc, const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_rt_desc,
 200         ID2D1HwndRenderTarget **render_target)
 201 {
 202     FIXME("iface %p, desc %p, hwnd_rt_desc %p, render_target %p stub!\n", iface, desc, hwnd_rt_desc, render_target);
 203
 204     return E_NOTIMPL;
 205 }
 206
 207 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDxgiSurfaceRenderTarget(ID2D1Factory *iface,
 208         IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 209 {
 210     struct d2d_d3d_render_target *object;
 211     HRESULT hr;
 212
 213     TRACE("iface %p, surface %p, desc %p, render_target %p.\n", iface, surface, desc, render_target);
 214
 215     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 216         return E_OUTOFMEMORY;
 217
 218     if (FAILED(hr = d2d_d3d_render_target_init(object, iface, surface, desc)))
 219     {
 220         WARN("Failed to initialize render target, hr %#x.\n", hr);
 221         HeapFree(GetProcessHeap(), 0, object);
 222         return hr;
 223     }
 224
 225     TRACE("Created render target %p.\n", object);
 226     *render_target = &object->ID2D1RenderTarget_iface;
 227
 228     return S_OK;
 229 }
 230
 231 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDCRenderTarget(ID2D1Factory *iface,
 232         const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1DCRenderTarget **render_target)
 233 {
 234     FIXME("iface %p, desc %p, render_target %p stub!\n", iface, desc, render_target);
 235
 236     return E_NOTIMPL;
 237 }
 238
 239 static const struct ID2D1FactoryVtbl d2d_factory_vtbl =
 240 {
 241     d2d_factory_QueryInterface,
 242     d2d_factory_AddRef,
 243     d2d_factory_Release,
 244     d2d_factory_ReloadSystemMetrics,
 245     d2d_factory_GetDesktopDpi,
 246     d2d_factory_CreateRectangleGeometry,
 247     d2d_factory_CreateRoundedRectangleGeometry,
 248     d2d_factory_CreateEllipseGeometry,
 249     d2d_factory_CreateGeometryGroup,
 250     d2d_factory_CreateTransformedGeometry,
 251     d2d_factory_CreatePathGeometry,
 252     d2d_factory_CreateStrokeStyle,
 253     d2d_factory_CreateDrawingStateBlock,
 254     d2d_factory_CreateWicBitmapRenderTarget,
 255     d2d_factory_CreateHwndRenderTarget,
 256     d2d_factory_CreateDxgiSurfaceRenderTarget,
 257     d2d_factory_CreateDCRenderTarget,
 258 };
 259
 260 static void d2d_factory_init(struct d2d_factory *factory, D2D1_FACTORY_TYPE factory_type,
 261         const D2D1_FACTORY_OPTIONS *factory_options)
 262 {
 263     FIXME("Ignoring factory type and options.\n");
 264
 265     factory->ID2D1Factory_iface.lpVtbl = &d2d_factory_vtbl;
 266     factory->refcount = 1;
 267 }
 268
 269 HRESULT WINAPI D2D1CreateFactory(D2D1_FACTORY_TYPE factory_type, REFIID iid,
 270         const D2D1_FACTORY_OPTIONS *factory_options, void **factory)
 271 {
 272     struct d2d_factory *object;
 273     HRESULT hr;
 274
 275     TRACE("factory_type %#x, iid %s, factory_options %p, factory %p.\n",
 276             factory_type, debugstr_guid(iid), factory_options, factory);
 277
 278     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 279         return E_OUTOFMEMORY;
 280
 281     d2d_factory_init(object, factory_type, factory_options);
 282
 283     TRACE("Created factory %p.\n", object);
 284
 285     hr = ID2D1Factory_QueryInterface(&object->ID2D1Factory_iface, iid, factory);
 286     ID2D1Factory_Release(&object->ID2D1Factory_iface);
 287
 288     return hr;
 289 }
 290
 291 void WINAPI D2D1MakeRotateMatrix(float angle, D2D1_POINT_2F center, D2D1_MATRIX_3X2_F *matrix)
 292 {
 293     float theta, sin_theta, cos_theta;
 294
 295     TRACE("angle %.8e, center {%.8e, %.8e}, matrix %p.\n", angle, center.x, center.y, matrix);
 296
 297     theta = angle * (M_PI / 180.0f);
 298     sin_theta = sinf(theta);
 299     cos_theta = cosf(theta);
 300
 301     /* translate(center) * rotate(theta) * translate(-center) */
 302     matrix->_11 = cos_theta;
 303     matrix->_12 = sin_theta;
 304     matrix->_21 = -sin_theta;
 305     matrix->_22 = cos_theta;
 306     matrix->_31 = center.x - center.x * cos_theta + center.y * sin_theta;
 307     matrix->_32 = center.y - center.x * sin_theta - center.y * cos_theta;
 308 }