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Diffstat (limited to 'vcl/unx/kde4/KDESalGraphics.hxx')
| -rw-r--r-- | vcl/unx/kde4/KDESalGraphics.hxx | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/vcl/unx/kde4/KDESalGraphics.hxx b/vcl/unx/kde4/KDESalGraphics.hxx new file mode 100644 index 000000000000..3e9ac44e4981 --- /dev/null +++ b/vcl/unx/kde4/KDESalGraphics.hxx @@ -0,0 +1,114 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#pragma once + +#include <rtl/string.hxx> +#include <saldisp.hxx> +#include <salgdi.h> + +/** handles graphics drawings requests and performs the needed drawing operations */ +class KDESalGraphics : public X11SalGraphics +{ + public: + KDESalGraphics() {} + virtual ~KDESalGraphics() {} + + /** + What widgets can be drawn the native way. + @param type Type of the widget. + @param part Specification of the widget's part if it consists of more than one. + @return true if the platform supports native drawing of the widget type defined by part. + */ + virtual BOOL IsNativeControlSupported( ControlType type, ControlPart part ); + + /** Test whether the position is in the native widget. + If the return value is TRUE, bIsInside contains information whether + aPos was or was not inside the native widget specified by the + type/part combination. + */ + virtual BOOL hitTestNativeControl( ControlType type, ControlPart part, + const Region& rControlRegion, const Point& aPos, + SalControlHandle& rControlHandle, BOOL& rIsInside ); + /** Draw the requested control described by part/nControlState. + + @param rControlRegion + The bounding region of the complete control in VCL frame coordinates. + + @param aValue + An optional value (tristate/numerical/string). + + @param rControlHandle + Carries platform dependent data and is maintained by the SalFrame implementation. + + @param aCaption + A caption or title string (like button text etc.) + */ + virtual BOOL drawNativeControl( ControlType type, ControlPart part, + const Region& rControlRegion, ControlState nControlState, + const ImplControlValue& aValue, SalControlHandle& rControlHandle, + const rtl::OUString& aCaption ); + + /** Draw text on the widget. + OPTIONAL. Draws the requested text for the control described by part/nControlState. + Used if text is not drawn by DrawNativeControl(). + + @param rControlRegion The bounding region of the complete control in VCL frame coordinates. + @param aValue An optional value (tristate/numerical/string) + @param rControlHandle Carries platform dependent data and is maintained by the SalFrame implementation. + @param aCaption A caption or title string (like button text etc.) + */ + virtual BOOL drawNativeControlText( ControlType, ControlPart, + const Region&, ControlState, + const ImplControlValue&, SalControlHandle&, + const rtl::OUString& ) { return false; } + /** Check if the bounding regions match. + + If the return value is TRUE, rNativeBoundingRegion + contains the true bounding region covered by the control + including any adornment, while rNativeContentRegion contains the area + within the control that can be safely drawn into without drawing over + the borders of the control. + + @param rControlRegion + The bounding region of the control in VCL frame coordinates. + + @param aValue + An optional value (tristate/numerical/string) + + @param rControlHandle + Carries platform dependent data and is maintained by the SalFrame implementation. + + @param aCaption + A caption or title string (like button text etc.) + */ + virtual BOOL getNativeControlRegion( ControlType type, ControlPart part, + const Region& rControlRegion, ControlState nControlState, + const ImplControlValue& aValue, SalControlHandle& rControlHandle, + const rtl::OUString& aCaption, + Region &rNativeBoundingRegion, Region &rNativeContentRegion ); +};
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