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