kolourpaint/tools/kpTool_UserNotifications.cpp

   1
   2 /*
   3    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
   4    All rights reserved.
   5
   6    Redistribution and use in source and binary forms, with or without
   7    modification, are permitted provided that the following conditions
   8    are met:
   9
  10    1. Redistributions of source code must retain the above copyright
  11       notice, this list of conditions and the following disclaimer.
  12    2. Redistributions in binary form must reproduce the above copyright
  13       notice, this list of conditions and the following disclaimer in the
  14       documentation and/or other materials provided with the distribution.
  15
  16    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28 //
  29 // Tools' statusbar updates.
  30 //
  31
  32
  33 #define DEBUG_KP_TOOL 0
  34
  35
  36 // LOREFACTOR: reduce number of includes
  37 #include <kpTool.h>
  38 #include <kpToolPrivate.h>
  39
  40 #include <limits.h>
  41
  42 #include <qapplication.h>
  43 #include <qclipboard.h>
  44 #include <qcursor.h>
  45 #include <qevent.h>
  46 #include <qlayout.h>
  47 #include <qpainter.h>
  48 #include <qpixmap.h>
  49
  50 #include <kapplication.h>
  51 #include <kdebug.h>
  52 #include <kiconloader.h>
  53 #include <klocale.h>
  54 #include <kmessagebox.h>
  55
  56 #include <kpBug.h>
  57 #include <kpColor.h>
  58 #include <kpColorToolBar.h>
  59 #include <kpDefs.h>
  60 #include <kpPixmapFX.h>
  61 #include <kpToolAction.h>
  62 #include <kpToolToolBar.h>
  63 #include <kpView.h>
  64 #include <kpViewManager.h>
  65 #include <kactioncollection.h>
  66
  67
  68 // public static
  69 QString kpTool::cancelUserMessage (int mouseButton)
  70 {
  71     if (mouseButton == 0)
  72         return i18n ("Right click to cancel.");
  73     else
  74         return i18n ("Left click to cancel.");
  75 }
  76
  77 // public
  78 QString kpTool::cancelUserMessage () const
  79 {
  80     return cancelUserMessage (d->mouseButton);
  81 }
  82
  83
  84 // public
  85 QString kpTool::userMessage () const
  86 {
  87     return d->userMessage;
  88 }
  89
  90 // public
  91 void kpTool::setUserMessage (const QString &userMessage)
  92 {
  93     d->userMessage = userMessage;
  94
  95     if (d->userMessage.isEmpty ())
  96         d->userMessage = text ();
  97     else
  98         d->userMessage.prepend (i18n ("%1: ", text ()));
  99
 100     emit userMessageChanged (d->userMessage);
 101 }
 102
 103
 104 // public
 105 QPoint kpTool::userShapeStartPoint () const
 106 {
 107     return d->userShapeStartPoint;
 108 }
 109
 110 // public
 111 QPoint kpTool::userShapeEndPoint () const
 112 {
 113     return d->userShapeEndPoint;
 114 }
 115
 116 // public
 117 void kpTool::setUserShapePoints (const QPoint &startPoint,
 118                                  const QPoint &endPoint,
 119                                  bool setSize)
 120 {
 121     d->userShapeStartPoint = startPoint;
 122     d->userShapeEndPoint = endPoint;
 123     emit userShapePointsChanged (d->userShapeStartPoint, d->userShapeEndPoint);
 124
 125     if (setSize)
 126     {
 127         if (startPoint != KP_INVALID_POINT &&
 128             endPoint != KP_INVALID_POINT)
 129         {
 130             setUserShapeSize (calculateLength (startPoint.x (), endPoint.x ()),
 131                               calculateLength (startPoint.y (), endPoint.y ()));
 132         }
 133         else
 134         {
 135             setUserShapeSize ();
 136         }
 137     }
 138 }
 139
 140 // public
 141 QSize kpTool::userShapeSize () const
 142 {
 143     return d->userShapeSize;
 144 }
 145
 146 // public
 147 int kpTool::userShapeWidth () const
 148 {
 149     return d->userShapeSize.width ();
 150 }
 151
 152 // public
 153 int kpTool::userShapeHeight () const
 154 {
 155     return d->userShapeSize.height ();
 156 }
 157
 158 // public
 159 void kpTool::setUserShapeSize (const QSize &size)
 160 {
 161     d->userShapeSize = size;
 162
 163     emit userShapeSizeChanged (d->userShapeSize);
 164     emit userShapeSizeChanged (d->userShapeSize.width (),
 165                                d->userShapeSize.height ());
 166 }
 167
 168 // public
 169 void kpTool::setUserShapeSize (int width, int height)
 170 {
 171     setUserShapeSize (QSize (width, height));
 172 }