Warning, file /graphics/kolourpaint/commands/tools/rectangular/kpToolRectangularCommand.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 0002 /* 0003 Copyright (c) 2003-2007 Clarence Dang <dang@kde.org> 0004 All rights reserved. 0005 0006 Redistribution and use in source and binary forms, with or without 0007 modification, are permitted provided that the following conditions 0008 are met: 0009 0010 1. Redistributions of source code must retain the above copyright 0011 notice, this list of conditions and the following disclaimer. 0012 2. Redistributions in binary form must reproduce the above copyright 0013 notice, this list of conditions and the following disclaimer in the 0014 documentation and/or other materials provided with the distribution. 0015 0016 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 0017 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 0018 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 0019 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 0020 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 0021 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 0022 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 0023 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 0024 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 0025 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 0026 */ 0027 0028 0029 #define DEBUG_KP_TOOL_RECTANGULAR_COMMAND 0 0030 0031 0032 #include "kpToolRectangularCommand.h" 0033 0034 #include "imagelib/kpColor.h" 0035 #include "kpDefs.h" 0036 #include "document/kpDocument.h" 0037 #include "imagelib/kpPainter.h" 0038 #include "pixmapfx/kpPixmapFX.h" 0039 #include "layers/tempImage/kpTempImage.h" 0040 #include "widgets/toolbars/kpToolToolBar.h" 0041 #include "widgets/toolbars/options/kpToolWidgetFillStyle.h" 0042 #include "widgets/toolbars/options/kpToolWidgetLineWidth.h" 0043 #include "views/kpView.h" 0044 #include "views/manager/kpViewManager.h" 0045 #include "kpLogCategories.h" 0046 0047 0048 struct kpToolRectangularCommandPrivate 0049 { 0050 kpToolRectangularBase::DrawShapeFunc drawShapeFunc{}; 0051 0052 QRect rect; 0053 0054 kpColor fcolor; 0055 int penWidth{}; 0056 kpColor bcolor; 0057 0058 kpImage oldImage; 0059 }; 0060 0061 kpToolRectangularCommand::kpToolRectangularCommand (const QString &name, 0062 kpToolRectangularBase::DrawShapeFunc drawShapeFunc, 0063 const QRect &rect, 0064 const kpColor &fcolor, int penWidth, 0065 const kpColor &bcolor, 0066 kpCommandEnvironment *environ) 0067 0068 : kpNamedCommand (name, environ), 0069 d (new kpToolRectangularCommandPrivate ()) 0070 { 0071 d->drawShapeFunc = drawShapeFunc; 0072 0073 d->rect = rect; 0074 0075 d->fcolor = fcolor; 0076 d->penWidth = penWidth; 0077 d->bcolor = bcolor; 0078 } 0079 0080 kpToolRectangularCommand::~kpToolRectangularCommand () 0081 { 0082 delete d; 0083 } 0084 0085 0086 // public virtual [base kpCommand] 0087 kpCommandSize::SizeType kpToolRectangularCommand::size () const 0088 { 0089 return ImageSize (d->oldImage); 0090 } 0091 0092 0093 // public virtual [base kpCommand] 0094 void kpToolRectangularCommand::execute () 0095 { 0096 kpDocument *doc = document (); 0097 Q_ASSERT (doc); 0098 0099 // Store Undo info. 0100 // OPT: For a pure rectangle, can do better if there is no bcolor, by only 0101 // saving 4 pixmaps corresponding to the pixels dirtied by the 4 edges. 0102 Q_ASSERT (d->oldImage.isNull ()); 0103 d->oldImage = doc->getImageAt (d->rect); 0104 0105 // Invoke shape drawing function passed in ctor. 0106 kpImage image = d->oldImage; 0107 (*d->drawShapeFunc) (&image, 0108 0, 0, d->rect.width (), d->rect.height (), 0109 d->fcolor, d->penWidth, 0110 d->bcolor); 0111 0112 doc->setImageAt (image, d->rect.topLeft ()); 0113 } 0114 0115 // public virtual [base kpCommand] 0116 void kpToolRectangularCommand::unexecute () 0117 { 0118 kpDocument *doc = document (); 0119 Q_ASSERT (doc); 0120 0121 Q_ASSERT (!d->oldImage.isNull ()); 0122 doc->setImageAt (d->oldImage, d->rect.topLeft ()); 0123 0124 d->oldImage = kpImage (); 0125 } 0126