1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef _NULLCANVAS_SPRITEHELPER_HXX 25*b1cdbd2cSJim Jagielski #define _NULLCANVAS_SPRITEHELPER_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <com/sun/star/rendering/XCustomSprite.hpp> 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski #include <canvas/base/canvascustomspritehelper.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski #include <basegfx/point/b2dpoint.hxx> 32*b1cdbd2cSJim Jagielski #include <basegfx/vector/b2isize.hxx> 33*b1cdbd2cSJim Jagielski #include <basegfx/matrix/b2dhommatrix.hxx> 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski #include "null_spritecanvas.hxx" 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski namespace nullcanvas 39*b1cdbd2cSJim Jagielski { 40*b1cdbd2cSJim Jagielski /* Definition of SpriteHelper class */ 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski /** Helper class for canvas sprites. 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski This class implements all sprite-related functionality, like 45*b1cdbd2cSJim Jagielski that available on the XSprite interface. 46*b1cdbd2cSJim Jagielski */ 47*b1cdbd2cSJim Jagielski class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper 48*b1cdbd2cSJim Jagielski { 49*b1cdbd2cSJim Jagielski public: 50*b1cdbd2cSJim Jagielski /** Create sprite helper 51*b1cdbd2cSJim Jagielski */ 52*b1cdbd2cSJim Jagielski SpriteHelper(); 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski // make CanvasCustomSpriteHelper::init visible for name lookup 55*b1cdbd2cSJim Jagielski using ::canvas::CanvasCustomSpriteHelper::init; 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski /** Late-init the sprite helper 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski @param rSpriteSize 60*b1cdbd2cSJim Jagielski Size of the sprite 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski @param rSpriteCanvas 63*b1cdbd2cSJim Jagielski Sprite canvas this sprite is part of. Object stores 64*b1cdbd2cSJim Jagielski ref-counted reference to it, thus, don't forget to pass on 65*b1cdbd2cSJim Jagielski disposing()! 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski @param rDevice 68*b1cdbd2cSJim Jagielski DX device to use 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski @param rSpriteSurface 71*b1cdbd2cSJim Jagielski The surface of the sprite (not the DX texture, but the 72*b1cdbd2cSJim Jagielski persistent target of content rendering) 73*b1cdbd2cSJim Jagielski 74*b1cdbd2cSJim Jagielski @param bShowSpriteBounds 75*b1cdbd2cSJim Jagielski When true, little debug bound rects for sprites are shown 76*b1cdbd2cSJim Jagielski */ 77*b1cdbd2cSJim Jagielski void init( const ::com::sun::star::geometry::RealSize2D& rSpriteSize, 78*b1cdbd2cSJim Jagielski const SpriteCanvasRef& rSpriteCanvas ); 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski void disposing(); 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski /** Repaint sprite content via hardware to associated sprite 83*b1cdbd2cSJim Jagielski canvas 84*b1cdbd2cSJim Jagielski 85*b1cdbd2cSJim Jagielski @param io_bSurfaceDirty 86*b1cdbd2cSJim Jagielski Input/output parameter, whether the sprite content is 87*b1cdbd2cSJim Jagielski dirty or not. If texture was updated, set to false 88*b1cdbd2cSJim Jagielski */ 89*b1cdbd2cSJim Jagielski void redraw( bool& io_bSurfaceDirty ) const; 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski private: 92*b1cdbd2cSJim Jagielski virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D( 93*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPoly ) const; 94*b1cdbd2cSJim Jagielski 95*b1cdbd2cSJim Jagielski 96*b1cdbd2cSJim Jagielski SpriteCanvasRef mpSpriteCanvas; 97*b1cdbd2cSJim Jagielski mutable bool mbTextureDirty; // when true, texture needs update 98*b1cdbd2cSJim Jagielski }; 99*b1cdbd2cSJim Jagielski } 100*b1cdbd2cSJim Jagielski 101*b1cdbd2cSJim Jagielski #endif /* _NULLCANVAS_SPRITEHELPER_HXX */ 102