| 1 | /* | 
 
 
 
 
 | 2 | * gdiplusbrush.h | 
 
 
 
 
 | 3 | * | 
 
 
 
 
 | 4 | * GDI+ brush classes | 
 
 
 
 
 | 5 | * | 
 
 
 
 
 | 6 | * This file is part of the w32api package. | 
 
 
 
 
 | 7 | * | 
 
 
 
 
 | 8 | * Contributors: | 
 
 
 
 
 | 9 | *   Created by Markus Koenig <markus@stber-koenig.de> | 
 
 
 
 
 | 10 | * | 
 
 
 
 
 | 11 | * THIS SOFTWARE IS NOT COPYRIGHTED | 
 
 
 
 
 | 12 | * | 
 
 
 
 
 | 13 | * This source code is offered for use in the public domain. You may | 
 
 
 
 
 | 14 | * use, modify or distribute it freely. | 
 
 
 
 
 | 15 | * | 
 
 
 
 
 | 16 | * This code is distributed in the hope that it will be useful but | 
 
 
 
 
 | 17 | * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY | 
 
 
 
 
 | 18 | * DISCLAIMED. This includes but is not limited to warranties of | 
 
 
 
 
 | 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | 
 
 
 
 
 | 20 | * | 
 
 
 
 
 | 21 | */ | 
 
 
 
 
 | 22 |  | 
 
 
 
 
 | 23 | #ifndef __GDIPLUS_BRUSH_H | 
 
 
 
 
 | 24 | #define __GDIPLUS_BRUSH_H | 
 
 
 
 
 | 25 | #if __GNUC__ >=3 | 
 
 
 
 
 | 26 | #pragma GCC system_header | 
 
 
 
 
 | 27 | #endif | 
 
 
 
 
 | 28 |  | 
 
 
 
 
 | 29 | #ifndef __cplusplus | 
 
 
 
 
 | 30 | #error "A C++ compiler is required to include gdiplusbrush.h." | 
 
 
 
 
 | 31 | #endif | 
 
 
 
 
 | 32 |  | 
 
 
 
 
 | 33 | class Brush: public GdiplusBase | 
 
 
 
 
 | 34 | { | 
 
 
 
 
 | 35 | friend class HatchBrush; | 
 
 
 
 
 | 36 | friend class LinearGradientBrush; | 
 
 
 
 
 | 37 | friend class PathGradientBrush; | 
 
 
 
 
 | 38 | friend class SolidBrush; | 
 
 
 
 
 | 39 | friend class TextureBrush; | 
 
 
 
 
 | 40 | friend class Graphics; | 
 
 
 
 
 | 41 | friend class Pen; | 
 
 
 
 
 | 42 |  | 
 
 
 
 
 | 43 | public: | 
 
 
 
 
 | 44 | virtual ~Brush() | 
 
 
 
 
 | 45 | { | 
 
 
 
 
 | 46 | DllExports::GdipDeleteBrush(nativeBrush); | 
 
 
 
 
 | 47 | } | 
 
 
 
 
 | 48 | virtual Brush* Clone() const  // each subclass must implement this | 
 
 
 
 
 | 49 | { | 
 
 
 
 
 | 50 | lastStatus = NotImplemented; | 
 
 
 
 
 | 51 | return NULL; | 
 
 
 
 
 | 52 | } | 
 
 
 
 
 | 53 |  | 
 
 
 
 
 | 54 | Status GetLastStatus() const | 
 
 
 
 
 | 55 | { | 
 
 
 
 
 | 56 | Status result = lastStatus; | 
 
 
 
 
 | 57 | lastStatus = Ok; | 
 
 
 
 
 | 58 | return result; | 
 
 
 
 
 | 59 | } | 
 
 
 
 
 | 60 | BrushType GetType() const | 
 
 
 
 
 | 61 | { | 
 
 
 
 
 | 62 | BrushType result = BrushTypeSolidColor; | 
 
 
 
 
 | 63 | updateStatus(DllExports::GdipGetBrushType(nativeBrush, &result)); | 
 
 
 
 
 | 64 | return result; | 
 
 
 
 
 | 65 | } | 
 
 
 
 
 | 66 |  | 
 
 
 
 
 | 67 | private: | 
 
 
 
 
 | 68 | Brush(): nativeBrush(NULL), lastStatus(Ok) {} | 
 
 
 
 
 | 69 | Brush(GpBrush *brush, Status status): | 
 
 
 
 
 | 70 | nativeBrush(brush), lastStatus(status) {} | 
 
 
 
 
 | 71 | Brush(const Brush& brush); | 
 
 
 
 
 | 72 | Brush& operator=(const Brush&); | 
 
 
 
 
 | 73 |  | 
 
 
 
 
 | 74 | Status updateStatus(Status newStatus) const | 
 
 
 
 
 | 75 | { | 
 
 
 
 
 | 76 | if (newStatus != Ok) lastStatus = newStatus; | 
 
 
 
 
 | 77 | return newStatus; | 
 
 
 
 
 | 78 | } | 
 
 
 
 
 | 79 |  | 
 
 
 
 
 | 80 | GpBrush *nativeBrush; | 
 
 
 
 
 | 81 | mutable Status lastStatus; | 
 
 
 
 
 | 82 | }; | 
 
 
 
 
 | 83 |  | 
 
 
 
 
 | 84 | class HatchBrush: public Brush | 
 
 
 
 
 | 85 | { | 
 
 
 
 
 | 86 | public: | 
 
 
 
 
 | 87 | HatchBrush(HatchStyle hatchStyle, | 
 
 
 
 
 | 88 | const Color& foreColor, | 
 
 
 
 
 | 89 | const Color& backColor = Color()) | 
 
 
 
 
 | 90 | { | 
 
 
 
 
 | 91 | GpHatch *nativeHatch = NULL; | 
 
 
 
 
 | 92 | lastStatus = DllExports::GdipCreateHatchBrush(hatchStyle, | 
 
 
 
 
 | 93 | foreColor.GetValue(), backColor.GetValue(), | 
 
 
 
 
 | 94 | &nativeHatch); | 
 
 
 
 
 | 95 | nativeBrush = nativeHatch; | 
 
 
 
 
 | 96 | } | 
 
 
 
 
 | 97 | virtual HatchBrush* Clone() const | 
 
 
 
 
 | 98 | { | 
 
 
 
 
 | 99 | GpBrush *cloneBrush = NULL; | 
 
 
 
 
 | 100 | Status status = updateStatus(DllExports::GdipCloneBrush( | 
 
 
 
 
 | 101 | nativeBrush, &cloneBrush)); | 
 
 
 
 
 | 102 | if (status == Ok) { | 
 
 
 
 
 | 103 | HatchBrush *result = | 
 
 
 
 
 | 104 | new HatchBrush(cloneBrush, lastStatus); | 
 
 
 
 
 | 105 | if (!result) { | 
 
 
 
 
 | 106 | DllExports::GdipDeleteBrush(cloneBrush); | 
 
 
 
 
 | 107 | updateStatus(OutOfMemory); | 
 
 
 
 
 | 108 | } | 
 
 
 
 
 | 109 | return result; | 
 
 
 
 
 | 110 | } else { | 
 
 
 
 
 | 111 | return NULL; | 
 
 
 
 
 | 112 | } | 
 
 
 
 
 | 113 | } | 
 
 
 
 
 | 114 |  | 
 
 
 
 
 | 115 | Status GetBackgroundColor(Color *color) const | 
 
 
 
 
 | 116 | { | 
 
 
 
 
 | 117 | return updateStatus(DllExports::GdipGetHatchBackgroundColor( | 
 
 
 
 
 | 118 | (GpHatch*) nativeBrush, | 
 
 
 
 
 | 119 | color ? &color->Value : NULL)); | 
 
 
 
 
 | 120 | } | 
 
 
 
 
 | 121 | Status GetForegroundColor(Color *color) const | 
 
 
 
 
 | 122 | { | 
 
 
 
 
 | 123 | return updateStatus(DllExports::GdipGetHatchForegroundColor( | 
 
 
 
 
 | 124 | (GpHatch*) nativeBrush, | 
 
 
 
 
 | 125 | color ? &color->Value : NULL)); | 
 
 
 
 
 | 126 | } | 
 
 
 
 
 | 127 | HatchStyle GetHatchStyle() const | 
 
 
 
 
 | 128 | { | 
 
 
 
 
 | 129 | HatchStyle result; | 
 
 
 
 
 | 130 | updateStatus(DllExports::GdipGetHatchStyle( | 
 
 
 
 
 | 131 | (GpHatch*) nativeBrush, &result)); | 
 
 
 
 
 | 132 | return result; | 
 
 
 
 
 | 133 | } | 
 
 
 
 
 | 134 |  | 
 
 
 
 
 | 135 | private: | 
 
 
 
 
 | 136 | HatchBrush(GpBrush *brush, Status status): Brush(brush, status) {} | 
 
 
 
 
 | 137 | HatchBrush(const HatchBrush& brush); | 
 
 
 
 
 | 138 | HatchBrush& operator=(const HatchBrush&); | 
 
 
 
 
 | 139 | }; | 
 
 
 
 
 | 140 |  | 
 
 
 
 
 | 141 | class LinearGradientBrush: public Brush | 
 
 
 
 
 | 142 | { | 
 
 
 
 
 | 143 | public: | 
 
 
 
 
 | 144 | LinearGradientBrush(const PointF& point1, const PointF& point2, | 
 
 
 
 
 | 145 | const Color& color1, const Color& color2) | 
 
 
 
 
 | 146 | { | 
 
 
 
 
 | 147 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 148 | lastStatus = DllExports::GdipCreateLineBrush( | 
 
 
 
 
 | 149 | &point1, &point2, | 
 
 
 
 
 | 150 | color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 151 | WrapModeTile, &nativeLineGradient); | 
 
 
 
 
 | 152 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 153 | } | 
 
 
 
 
 | 154 | LinearGradientBrush(const Point& point1, const Point& point2, | 
 
 
 
 
 | 155 | const Color& color1, const Color& color2) | 
 
 
 
 
 | 156 | { | 
 
 
 
 
 | 157 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 158 | lastStatus = DllExports::GdipCreateLineBrushI( | 
 
 
 
 
 | 159 | &point1, &point2, | 
 
 
 
 
 | 160 | color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 161 | WrapModeTile, &nativeLineGradient); | 
 
 
 
 
 | 162 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 163 | } | 
 
 
 
 
 | 164 | LinearGradientBrush(const RectF& rect, const Color& color1, | 
 
 
 
 
 | 165 | const Color& color2, LinearGradientMode mode) | 
 
 
 
 
 | 166 | { | 
 
 
 
 
 | 167 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 168 | lastStatus = DllExports::GdipCreateLineBrushFromRect( | 
 
 
 
 
 | 169 | &rect, color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 170 | mode, WrapModeTile, &nativeLineGradient); | 
 
 
 
 
 | 171 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 172 | } | 
 
 
 
 
 | 173 | LinearGradientBrush(const Rect& rect, const Color& color1, | 
 
 
 
 
 | 174 | const Color& color2, LinearGradientMode mode) | 
 
 
 
 
 | 175 | { | 
 
 
 
 
 | 176 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 177 | lastStatus = DllExports::GdipCreateLineBrushFromRectI( | 
 
 
 
 
 | 178 | &rect, color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 179 | mode, WrapModeTile, &nativeLineGradient); | 
 
 
 
 
 | 180 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 181 | } | 
 
 
 
 
 | 182 | LinearGradientBrush(const RectF& rect, const Color& color1, | 
 
 
 
 
 | 183 | const Color& color2, REAL angle, | 
 
 
 
 
 | 184 | BOOL isAngleScalable = FALSE) | 
 
 
 
 
 | 185 | { | 
 
 
 
 
 | 186 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 187 | lastStatus = DllExports::GdipCreateLineBrushFromRectWithAngle( | 
 
 
 
 
 | 188 | &rect, color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 189 | angle, isAngleScalable, WrapModeTile, | 
 
 
 
 
 | 190 | &nativeLineGradient); | 
 
 
 
 
 | 191 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 192 | } | 
 
 
 
 
 | 193 | LinearGradientBrush(const Rect& rect, const Color& color1, | 
 
 
 
 
 | 194 | const Color& color2, REAL angle, | 
 
 
 
 
 | 195 | BOOL isAngleScalable = FALSE) | 
 
 
 
 
 | 196 | { | 
 
 
 
 
 | 197 | GpLineGradient *nativeLineGradient = NULL; | 
 
 
 
 
 | 198 | lastStatus = DllExports::GdipCreateLineBrushFromRectWithAngleI( | 
 
 
 
 
 | 199 | &rect, color1.GetValue(), color2.GetValue(), | 
 
 
 
 
 | 200 | angle, isAngleScalable, WrapModeTile, | 
 
 
 
 
 | 201 | &nativeLineGradient); | 
 
 
 
 
 | 202 | nativeBrush = nativeLineGradient; | 
 
 
 
 
 | 203 | } | 
 
 
 
 
 | 204 | virtual LinearGradientBrush* Clone() const | 
 
 
 
 
 | 205 | { | 
 
 
 
 
 | 206 | GpBrush *cloneBrush = NULL; | 
 
 
 
 
 | 207 | Status status = updateStatus(DllExports::GdipCloneBrush( | 
 
 
 
 
 | 208 | nativeBrush, &cloneBrush)); | 
 
 
 
 
 | 209 | if (status == Ok) { | 
 
 
 
 
 | 210 | LinearGradientBrush *result = | 
 
 
 
 
 | 211 | new LinearGradientBrush(cloneBrush, lastStatus); | 
 
 
 
 
 | 212 | if (!result) { | 
 
 
 
 
 | 213 | DllExports::GdipDeleteBrush(cloneBrush); | 
 
 
 
 
 | 214 | updateStatus(OutOfMemory); | 
 
 
 
 
 | 215 | } | 
 
 
 
 
 | 216 | return result; | 
 
 
 
 
 | 217 | } else { | 
 
 
 
 
 | 218 | return NULL; | 
 
 
 
 
 | 219 | } | 
 
 
 
 
 | 220 | } | 
 
 
 
 
 | 221 |  | 
 
 
 
 
 | 222 | Status GetBlend(REAL *blendFactors, REAL *blendPositions, | 
 
 
 
 
 | 223 | INT count) const | 
 
 
 
 
 | 224 | { | 
 
 
 
 
 | 225 | return updateStatus(DllExports::GdipGetLineBlend( | 
 
 
 
 
 | 226 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 227 | blendFactors, blendPositions, count)); | 
 
 
 
 
 | 228 | } | 
 
 
 
 
 | 229 | INT GetBlendCount() const | 
 
 
 
 
 | 230 | { | 
 
 
 
 
 | 231 | INT result = 0; | 
 
 
 
 
 | 232 | updateStatus(DllExports::GdipGetLineBlendCount( | 
 
 
 
 
 | 233 | (GpLineGradient*) nativeBrush, &result)); | 
 
 
 
 
 | 234 | return result; | 
 
 
 
 
 | 235 | } | 
 
 
 
 
 | 236 | BOOL GetGammaCorrection() const | 
 
 
 
 
 | 237 | { | 
 
 
 
 
 | 238 | BOOL result = FALSE; | 
 
 
 
 
 | 239 | updateStatus(DllExports::GdipGetLineGammaCorrection( | 
 
 
 
 
 | 240 | (GpLineGradient*) nativeBrush, &result)); | 
 
 
 
 
 | 241 | return result; | 
 
 
 
 
 | 242 | } | 
 
 
 
 
 | 243 | INT GetInterpolationColorCount() const | 
 
 
 
 
 | 244 | { | 
 
 
 
 
 | 245 | INT result = 0; | 
 
 
 
 
 | 246 | updateStatus(DllExports::GdipGetLinePresetBlendCount( | 
 
 
 
 
 | 247 | (GpLineGradient*) nativeBrush, &result)); | 
 
 
 
 
 | 248 | return result; | 
 
 
 
 
 | 249 | } | 
 
 
 
 
 | 250 | Status GetInterpolationColors(Color *presetColors, | 
 
 
 
 
 | 251 | REAL *blendPositions, INT count) const | 
 
 
 
 
 | 252 | { | 
 
 
 
 
 | 253 | if (!presetColors || count <= 0) | 
 
 
 
 
 | 254 | return lastStatus = InvalidParameter; | 
 
 
 
 
 | 255 |  | 
 
 
 
 
 | 256 | ARGB *presetArgb = | 
 
 
 
 
 | 257 | (ARGB*) DllExports::GdipAlloc(count * sizeof(ARGB)); | 
 
 
 
 
 | 258 | if (!presetArgb) | 
 
 
 
 
 | 259 | return lastStatus = OutOfMemory; | 
 
 
 
 
 | 260 |  | 
 
 
 
 
 | 261 | Status status = updateStatus(DllExports::GdipGetLinePresetBlend( | 
 
 
 
 
 | 262 | (GpLineGradient*) nativeBrush, presetArgb, | 
 
 
 
 
 | 263 | blendPositions, count)); | 
 
 
 
 
 | 264 | for (INT i = 0; i < count; ++i) { | 
 
 
 
 
 | 265 | presetColors[i].SetValue(presetArgb[i]); | 
 
 
 
 
 | 266 | } | 
 
 
 
 
 | 267 | DllExports::GdipFree((void*) presetArgb); | 
 
 
 
 
 | 268 | return status; | 
 
 
 
 
 | 269 | } | 
 
 
 
 
 | 270 | Status GetLinearColors(Color *colors) const | 
 
 
 
 
 | 271 | { | 
 
 
 
 
 | 272 | if (!colors) return lastStatus = InvalidParameter; | 
 
 
 
 
 | 273 |  | 
 
 
 
 
 | 274 | ARGB colorsArgb[2]; | 
 
 
 
 
 | 275 | Status status = updateStatus(DllExports::GdipGetLineColors( | 
 
 
 
 
 | 276 | (GpLineGradient*) nativeBrush, colorsArgb)); | 
 
 
 
 
 | 277 | colors[0].SetValue(colorsArgb[0]); | 
 
 
 
 
 | 278 | colors[1].SetValue(colorsArgb[1]); | 
 
 
 
 
 | 279 | return status; | 
 
 
 
 
 | 280 | } | 
 
 
 
 
 | 281 | Status GetRectangle(RectF *rect) const | 
 
 
 
 
 | 282 | { | 
 
 
 
 
 | 283 | return updateStatus(DllExports::GdipGetLineRect( | 
 
 
 
 
 | 284 | (GpLineGradient*) nativeBrush, rect)); | 
 
 
 
 
 | 285 | } | 
 
 
 
 
 | 286 | Status GetRectangle(Rect *rect) const | 
 
 
 
 
 | 287 | { | 
 
 
 
 
 | 288 | return updateStatus(DllExports::GdipGetLineRectI( | 
 
 
 
 
 | 289 | (GpLineGradient*) nativeBrush, rect)); | 
 
 
 
 
 | 290 | } | 
 
 
 
 
 | 291 | Status GetTransform(Matrix *matrix) const | 
 
 
 
 
 | 292 | { | 
 
 
 
 
 | 293 | return updateStatus(DllExports::GdipGetLineTransform( | 
 
 
 
 
 | 294 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 295 | matrix ? matrix->nativeMatrix : NULL)); | 
 
 
 
 
 | 296 | } | 
 
 
 
 
 | 297 | WrapMode GetWrapMode() const | 
 
 
 
 
 | 298 | { | 
 
 
 
 
 | 299 | WrapMode wrapMode = WrapModeTile; | 
 
 
 
 
 | 300 | updateStatus(DllExports::GdipGetLineWrapMode( | 
 
 
 
 
 | 301 | (GpLineGradient*) nativeBrush, &wrapMode)); | 
 
 
 
 
 | 302 | return wrapMode; | 
 
 
 
 
 | 303 | } | 
 
 
 
 
 | 304 | Status MultiplyTransform(const Matrix *matrix, | 
 
 
 
 
 | 305 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 306 | { | 
 
 
 
 
 | 307 | return updateStatus(DllExports::GdipMultiplyLineTransform( | 
 
 
 
 
 | 308 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 309 | matrix ? matrix->nativeMatrix : NULL, order)); | 
 
 
 
 
 | 310 | } | 
 
 
 
 
 | 311 | Status ResetTransform() | 
 
 
 
 
 | 312 | { | 
 
 
 
 
 | 313 | return updateStatus(DllExports::GdipResetLineTransform( | 
 
 
 
 
 | 314 | (GpLineGradient*) nativeBrush)); | 
 
 
 
 
 | 315 | } | 
 
 
 
 
 | 316 | Status RotateTranform(REAL angle, MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 317 | { | 
 
 
 
 
 | 318 | return updateStatus(DllExports::GdipRotateLineTransform( | 
 
 
 
 
 | 319 | (GpLineGradient*) nativeBrush, angle, order)); | 
 
 
 
 
 | 320 | } | 
 
 
 
 
 | 321 | Status ScaleTransform(REAL sx, REAL sy, | 
 
 
 
 
 | 322 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 323 | { | 
 
 
 
 
 | 324 | return updateStatus(DllExports::GdipScaleLineTransform( | 
 
 
 
 
 | 325 | (GpLineGradient*) nativeBrush, sx, sy, order)); | 
 
 
 
 
 | 326 | } | 
 
 
 
 
 | 327 | Status SetBlend(const REAL *blendFactors, | 
 
 
 
 
 | 328 | const REAL *blendPositions, INT count) | 
 
 
 
 
 | 329 | { | 
 
 
 
 
 | 330 | return updateStatus(DllExports::GdipSetLineBlend( | 
 
 
 
 
 | 331 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 332 | blendFactors, blendPositions, count)); | 
 
 
 
 
 | 333 | } | 
 
 
 
 
 | 334 | Status SetBlendBellShape(REAL focus, REAL scale = 1.0f) | 
 
 
 
 
 | 335 | { | 
 
 
 
 
 | 336 | return updateStatus(DllExports::GdipSetLineSigmaBlend( | 
 
 
 
 
 | 337 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 338 | focus, scale)); | 
 
 
 
 
 | 339 | } | 
 
 
 
 
 | 340 | Status SetBlendTriangularShape(REAL focus, REAL scale = 1.0f) | 
 
 
 
 
 | 341 | { | 
 
 
 
 
 | 342 | return updateStatus(DllExports::GdipSetLineLinearBlend( | 
 
 
 
 
 | 343 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 344 | focus, scale)); | 
 
 
 
 
 | 345 | } | 
 
 
 
 
 | 346 | Status SetGammaCorrection(BOOL useGammaCorrection) | 
 
 
 
 
 | 347 | { | 
 
 
 
 
 | 348 | return updateStatus(DllExports::GdipSetLineGammaCorrection( | 
 
 
 
 
 | 349 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 350 | useGammaCorrection)); | 
 
 
 
 
 | 351 | } | 
 
 
 
 
 | 352 | Status SetInterpolationColors(const Color *presetColors, | 
 
 
 
 
 | 353 | const REAL *blendPositions, INT count) | 
 
 
 
 
 | 354 | { | 
 
 
 
 
 | 355 | if (!presetColors || count < 0) | 
 
 
 
 
 | 356 | return lastStatus = InvalidParameter; | 
 
 
 
 
 | 357 |  | 
 
 
 
 
 | 358 | ARGB *presetArgb = | 
 
 
 
 
 | 359 | (ARGB*) DllExports::GdipAlloc(count * sizeof(ARGB)); | 
 
 
 
 
 | 360 | if (!presetArgb) | 
 
 
 
 
 | 361 | return lastStatus = OutOfMemory; | 
 
 
 
 
 | 362 | for (INT i = 0; i < count; ++i) { | 
 
 
 
 
 | 363 | presetArgb[i] = presetColors[i].GetValue(); | 
 
 
 
 
 | 364 | } | 
 
 
 
 
 | 365 |  | 
 
 
 
 
 | 366 | Status status = updateStatus(DllExports::GdipSetLinePresetBlend( | 
 
 
 
 
 | 367 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 368 | presetArgb, blendPositions, count)); | 
 
 
 
 
 | 369 | DllExports::GdipFree((void*) presetArgb); | 
 
 
 
 
 | 370 | return status; | 
 
 
 
 
 | 371 | } | 
 
 
 
 
 | 372 | Status SetLinearColors(const Color& color1, const Color& color2) | 
 
 
 
 
 | 373 | { | 
 
 
 
 
 | 374 | return updateStatus(DllExports::GdipSetLineColors( | 
 
 
 
 
 | 375 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 376 | color1.GetValue(), color2.GetValue())); | 
 
 
 
 
 | 377 | } | 
 
 
 
 
 | 378 | Status SetTransform(const Matrix *matrix) | 
 
 
 
 
 | 379 | { | 
 
 
 
 
 | 380 | return updateStatus(DllExports::GdipSetLineTransform( | 
 
 
 
 
 | 381 | (GpLineGradient*) nativeBrush, | 
 
 
 
 
 | 382 | matrix ? matrix->nativeMatrix : NULL)); | 
 
 
 
 
 | 383 | } | 
 
 
 
 
 | 384 | Status SetWrapMode(WrapMode wrapMode) | 
 
 
 
 
 | 385 | { | 
 
 
 
 
 | 386 | return updateStatus(DllExports::GdipSetLineWrapMode( | 
 
 
 
 
 | 387 | (GpLineGradient*) nativeBrush, wrapMode)); | 
 
 
 
 
 | 388 | } | 
 
 
 
 
 | 389 | Status TranslateTransform(REAL dx, REAL dy, | 
 
 
 
 
 | 390 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 391 | { | 
 
 
 
 
 | 392 | return updateStatus(DllExports::GdipTranslateLineTransform( | 
 
 
 
 
 | 393 | (GpLineGradient*) nativeBrush, dx, dy, order)); | 
 
 
 
 
 | 394 | } | 
 
 
 
 
 | 395 |  | 
 
 
 
 
 | 396 | private: | 
 
 
 
 
 | 397 | LinearGradientBrush(GpBrush *brush, Status status): Brush(brush, status) {} | 
 
 
 
 
 | 398 | LinearGradientBrush(const LinearGradientBrush& brush); | 
 
 
 
 
 | 399 | LinearGradientBrush& operator=(const LinearGradientBrush&); | 
 
 
 
 
 | 400 | }; | 
 
 
 
 
 | 401 |  | 
 
 
 
 
 | 402 | class SolidBrush: public Brush | 
 
 
 
 
 | 403 | { | 
 
 
 
 
 | 404 | public: | 
 
 
 
 
 | 405 | SolidBrush(const Color& color) | 
 
 
 
 
 | 406 | { | 
 
 
 
 
 | 407 | GpSolidFill *nativeSolidFill = NULL; | 
 
 
 
 
 | 408 | lastStatus = DllExports::GdipCreateSolidFill( | 
 
 
 
 
 | 409 | color.GetValue(), &nativeSolidFill); | 
 
 
 
 
 | 410 | nativeBrush = nativeSolidFill; | 
 
 
 
 
 | 411 | } | 
 
 
 
 
 | 412 | virtual SolidBrush* Clone() const | 
 
 
 
 
 | 413 | { | 
 
 
 
 
 | 414 | GpBrush *cloneBrush = NULL; | 
 
 
 
 
 | 415 | Status status = updateStatus(DllExports::GdipCloneBrush( | 
 
 
 
 
 | 416 | nativeBrush, &cloneBrush)); | 
 
 
 
 
 | 417 | if (status == Ok) { | 
 
 
 
 
 | 418 | SolidBrush *result = | 
 
 
 
 
 | 419 | new SolidBrush(cloneBrush, lastStatus); | 
 
 
 
 
 | 420 | if (!result) { | 
 
 
 
 
 | 421 | DllExports::GdipDeleteBrush(cloneBrush); | 
 
 
 
 
 | 422 | updateStatus(OutOfMemory); | 
 
 
 
 
 | 423 | } | 
 
 
 
 
 | 424 | return result; | 
 
 
 
 
 | 425 | } else { | 
 
 
 
 
 | 426 | return NULL; | 
 
 
 
 
 | 427 | } | 
 
 
 
 
 | 428 | } | 
 
 
 
 
 | 429 |  | 
 
 
 
 
 | 430 | Status GetColor(Color *color) const | 
 
 
 
 
 | 431 | { | 
 
 
 
 
 | 432 | return updateStatus(DllExports::GdipGetSolidFillColor( | 
 
 
 
 
 | 433 | (GpSolidFill*) nativeBrush, | 
 
 
 
 
 | 434 | color ? &color->Value : NULL)); | 
 
 
 
 
 | 435 | } | 
 
 
 
 
 | 436 | Status SetColor(const Color& color) | 
 
 
 
 
 | 437 | { | 
 
 
 
 
 | 438 | return updateStatus(DllExports::GdipSetSolidFillColor( | 
 
 
 
 
 | 439 | (GpSolidFill*) nativeBrush, color.GetValue())); | 
 
 
 
 
 | 440 | } | 
 
 
 
 
 | 441 |  | 
 
 
 
 
 | 442 | private: | 
 
 
 
 
 | 443 | SolidBrush(GpBrush *brush, Status status): Brush(brush, status) {} | 
 
 
 
 
 | 444 | SolidBrush(const SolidBrush&); | 
 
 
 
 
 | 445 | SolidBrush& operator=(const SolidBrush&); | 
 
 
 
 
 | 446 | }; | 
 
 
 
 
 | 447 |  | 
 
 
 
 
 | 448 | class TextureBrush: public Brush | 
 
 
 
 
 | 449 | { | 
 
 
 
 
 | 450 | public: | 
 
 
 
 
 | 451 | TextureBrush(Image *image, WrapMode wrapMode = WrapModeTile) | 
 
 
 
 
 | 452 | { | 
 
 
 
 
 | 453 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 454 | lastStatus = DllExports::GdipCreateTexture( | 
 
 
 
 
 | 455 | image ? image->nativeImage : NULL, | 
 
 
 
 
 | 456 | wrapMode, &nativeTexture); | 
 
 
 
 
 | 457 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 458 | } | 
 
 
 
 
 | 459 | TextureBrush(Image *image, WrapMode wrapMode, | 
 
 
 
 
 | 460 | REAL dstX, REAL dstY, REAL dstWidth, REAL dstHeight) | 
 
 
 
 
 | 461 | { | 
 
 
 
 
 | 462 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 463 | lastStatus = DllExports::GdipCreateTexture2( | 
 
 
 
 
 | 464 | image ? image->nativeImage : NULL, | 
 
 
 
 
 | 465 | wrapMode, dstX, dstY, dstWidth, dstHeight, | 
 
 
 
 
 | 466 | &nativeTexture); | 
 
 
 
 
 | 467 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 468 | } | 
 
 
 
 
 | 469 | TextureBrush(Image *image, WrapMode wrapMode, | 
 
 
 
 
 | 470 | INT dstX, INT dstY, INT dstWidth, INT dstHeight) | 
 
 
 
 
 | 471 | { | 
 
 
 
 
 | 472 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 473 | lastStatus = DllExports::GdipCreateTexture2I( | 
 
 
 
 
 | 474 | image ? image->nativeImage : NULL, | 
 
 
 
 
 | 475 | wrapMode, dstX, dstY, dstWidth, dstHeight, | 
 
 
 
 
 | 476 | &nativeTexture); | 
 
 
 
 
 | 477 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 478 | } | 
 
 
 
 
 | 479 | TextureBrush(Image *image, WrapMode wrapMode, const RectF& dstRect) | 
 
 
 
 
 | 480 | { | 
 
 
 
 
 | 481 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 482 | lastStatus = DllExports::GdipCreateTexture2( | 
 
 
 
 
 | 483 | image ? image->nativeImage : NULL, wrapMode, | 
 
 
 
 
 | 484 | dstRect.X, dstRect.Y, | 
 
 
 
 
 | 485 | dstRect.Width, dstRect.Height, &nativeTexture); | 
 
 
 
 
 | 486 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 487 | } | 
 
 
 
 
 | 488 | TextureBrush(Image *image, WrapMode wrapMode, const Rect& dstRect) | 
 
 
 
 
 | 489 | { | 
 
 
 
 
 | 490 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 491 | lastStatus = DllExports::GdipCreateTexture2I( | 
 
 
 
 
 | 492 | image ? image->nativeImage : NULL, wrapMode, | 
 
 
 
 
 | 493 | dstRect.X, dstRect.Y, | 
 
 
 
 
 | 494 | dstRect.Width, dstRect.Height, &nativeTexture); | 
 
 
 
 
 | 495 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 496 | } | 
 
 
 
 
 | 497 | TextureBrush(Image *image, const RectF& dstRect, | 
 
 
 
 
 | 498 | ImageAttributes *imageAttributes = NULL) | 
 
 
 
 
 | 499 | { | 
 
 
 
 
 | 500 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 501 | lastStatus = DllExports::GdipCreateTextureIA( | 
 
 
 
 
 | 502 | image ? image->nativeImage : NULL, | 
 
 
 
 
 | 503 | imageAttributes ? imageAttributes->nativeImageAttributes : NULL, | 
 
 
 
 
 | 504 | dstRect.X, dstRect.Y, | 
 
 
 
 
 | 505 | dstRect.Width, dstRect.Height, &nativeTexture); | 
 
 
 
 
 | 506 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 507 | } | 
 
 
 
 
 | 508 | TextureBrush(Image *image, const Rect& dstRect, | 
 
 
 
 
 | 509 | ImageAttributes *imageAttributes = NULL) | 
 
 
 
 
 | 510 | { | 
 
 
 
 
 | 511 | GpTexture *nativeTexture = NULL; | 
 
 
 
 
 | 512 | lastStatus = DllExports::GdipCreateTextureIAI( | 
 
 
 
 
 | 513 | image ? image->nativeImage : NULL, | 
 
 
 
 
 | 514 | imageAttributes ? imageAttributes->nativeImageAttributes : NULL, | 
 
 
 
 
 | 515 | dstRect.X, dstRect.Y, | 
 
 
 
 
 | 516 | dstRect.Width, dstRect.Height, &nativeTexture); | 
 
 
 
 
 | 517 | nativeBrush = nativeTexture; | 
 
 
 
 
 | 518 | } | 
 
 
 
 
 | 519 | virtual TextureBrush* Clone() const | 
 
 
 
 
 | 520 | { | 
 
 
 
 
 | 521 | GpBrush *cloneBrush = NULL; | 
 
 
 
 
 | 522 | Status status = updateStatus(DllExports::GdipCloneBrush( | 
 
 
 
 
 | 523 | nativeBrush, &cloneBrush)); | 
 
 
 
 
 | 524 | if (status == Ok) { | 
 
 
 
 
 | 525 | TextureBrush *result = | 
 
 
 
 
 | 526 | new TextureBrush(cloneBrush, lastStatus); | 
 
 
 
 
 | 527 | if (!result) { | 
 
 
 
 
 | 528 | DllExports::GdipDeleteBrush(cloneBrush); | 
 
 
 
 
 | 529 | updateStatus(OutOfMemory); | 
 
 
 
 
 | 530 | } | 
 
 
 
 
 | 531 | return result; | 
 
 
 
 
 | 532 | } else { | 
 
 
 
 
 | 533 | return NULL; | 
 
 
 
 
 | 534 | } | 
 
 
 
 
 | 535 | } | 
 
 
 
 
 | 536 |  | 
 
 
 
 
 | 537 | //TODO: implement TextureBrush::GetImage() | 
 
 
 
 
 | 538 | //Image *GetImage() const | 
 
 
 
 
 | 539 | //{ | 
 
 
 
 
 | 540 | //      // where is the Image allocated (static,member,new,other)? | 
 
 
 
 
 | 541 | //      // GdipGetTextureImage just returns a GpImage* | 
 
 
 
 
 | 542 | //      updateStatus(NotImplemented); | 
 
 
 
 
 | 543 | //      return NULL; | 
 
 
 
 
 | 544 | //} | 
 
 
 
 
 | 545 | Status GetTransfrom(Matrix *matrix) const | 
 
 
 
 
 | 546 | { | 
 
 
 
 
 | 547 | return updateStatus(DllExports::GdipGetTextureTransform( | 
 
 
 
 
 | 548 | (GpTexture*) nativeBrush, | 
 
 
 
 
 | 549 | matrix ? matrix->nativeMatrix : NULL)); | 
 
 
 
 
 | 550 | } | 
 
 
 
 
 | 551 | WrapMode GetWrapMode() const | 
 
 
 
 
 | 552 | { | 
 
 
 
 
 | 553 | WrapMode result = WrapModeTile; | 
 
 
 
 
 | 554 | updateStatus(DllExports::GdipGetTextureWrapMode( | 
 
 
 
 
 | 555 | (GpTexture*) nativeBrush, &result)); | 
 
 
 
 
 | 556 | return result; | 
 
 
 
 
 | 557 | } | 
 
 
 
 
 | 558 | Status MultiplyTransform(const Matrix *matrix, | 
 
 
 
 
 | 559 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 560 | { | 
 
 
 
 
 | 561 | return updateStatus(DllExports::GdipMultiplyTextureTransform( | 
 
 
 
 
 | 562 | (GpTexture*) nativeBrush, | 
 
 
 
 
 | 563 | matrix ? matrix->nativeMatrix : NULL, order)); | 
 
 
 
 
 | 564 | } | 
 
 
 
 
 | 565 | Status ResetTransform() | 
 
 
 
 
 | 566 | { | 
 
 
 
 
 | 567 | return updateStatus(DllExports::GdipResetTextureTransform( | 
 
 
 
 
 | 568 | (GpTexture*) nativeBrush)); | 
 
 
 
 
 | 569 | } | 
 
 
 
 
 | 570 | Status RotateTransform(REAL angle, | 
 
 
 
 
 | 571 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 572 | { | 
 
 
 
 
 | 573 | return updateStatus(DllExports::GdipRotateTextureTransform( | 
 
 
 
 
 | 574 | (GpTexture*) nativeBrush, angle, order)); | 
 
 
 
 
 | 575 | } | 
 
 
 
 
 | 576 | Status ScaleTransform(REAL sx, REAL sy, | 
 
 
 
 
 | 577 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 578 | { | 
 
 
 
 
 | 579 | return updateStatus(DllExports::GdipScaleTextureTransform( | 
 
 
 
 
 | 580 | (GpTexture*) nativeBrush, sx, sy, order)); | 
 
 
 
 
 | 581 | } | 
 
 
 
 
 | 582 | Status SetTransform(const Matrix *matrix) | 
 
 
 
 
 | 583 | { | 
 
 
 
 
 | 584 | return updateStatus(DllExports::GdipSetTextureTransform( | 
 
 
 
 
 | 585 | (GpTexture*) nativeBrush, | 
 
 
 
 
 | 586 | matrix ? matrix->nativeMatrix : NULL)); | 
 
 
 
 
 | 587 | } | 
 
 
 
 
 | 588 | Status SetWrapMode(WrapMode wrapMode) | 
 
 
 
 
 | 589 | { | 
 
 
 
 
 | 590 | return updateStatus(DllExports::GdipSetTextureWrapMode( | 
 
 
 
 
 | 591 | (GpTexture*) nativeBrush, wrapMode)); | 
 
 
 
 
 | 592 | } | 
 
 
 
 
 | 593 | Status TranslateTransform(REAL dx, REAL dy, | 
 
 
 
 
 | 594 | MatrixOrder order = MatrixOrderPrepend) | 
 
 
 
 
 | 595 | { | 
 
 
 
 
 | 596 | return updateStatus(DllExports::GdipTranslateTextureTransform( | 
 
 
 
 
 | 597 | (GpTexture*) nativeBrush, dx, dy, order)); | 
 
 
 
 
 | 598 | } | 
 
 
 
 
 | 599 |  | 
 
 
 
 
 | 600 | private: | 
 
 
 
 
 | 601 | TextureBrush(GpBrush *brush, Status status): Brush(brush, status) {} | 
 
 
 
 
 | 602 | TextureBrush(const TextureBrush&); | 
 
 
 
 
 | 603 | TextureBrush& operator=(const TextureBrush&); | 
 
 
 
 
 | 604 | }; | 
 
 
 
 
 | 605 |  | 
 
 
 
 
 | 606 | #endif /* __GDIPLUS_BRUSH_H */ |