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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 47d455dd55be855e4cc691c32f687f723d9247ee (patch) | |
tree | 52e236aaa2576bdb3840ebede26619692fed6d7d /kolourpaint/pixmapfx/kpcoloreffect.cpp | |
download | tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kolourpaint/pixmapfx/kpcoloreffect.cpp')
-rw-r--r-- | kolourpaint/pixmapfx/kpcoloreffect.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/kolourpaint/pixmapfx/kpcoloreffect.cpp b/kolourpaint/pixmapfx/kpcoloreffect.cpp new file mode 100644 index 00000000..1660c1fa --- /dev/null +++ b/kolourpaint/pixmapfx/kpcoloreffect.cpp @@ -0,0 +1,168 @@ + +/* + Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org> + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#include <kpcoloreffect.h> + +#include <qapplication.h> +#include <qpixmap.h> + +#include <kdialog.h> +#include <klocale.h> + +#include <kpdefs.h> +#include <kpdocument.h> +#include <kpmainwindow.h> +#include <kpselection.h> + + +kpColorEffectCommand::kpColorEffectCommand (const QString &name, + bool actOnSelection, + kpMainWindow *mainWindow) + : kpCommand (mainWindow), + m_name (name), + m_actOnSelection (actOnSelection), + m_oldPixmapPtr (0) +{ +} + +kpColorEffectCommand::~kpColorEffectCommand () +{ + delete m_oldPixmapPtr; m_oldPixmapPtr = 0; +} + + +// public virtual [base kpCommand] +QString kpColorEffectCommand::name () const +{ + if (m_actOnSelection) + return i18n ("Selection: %1").arg (m_name); + else + return m_name; +} + + +// public virtual [base kpCommand] +int kpColorEffectCommand::size () const +{ + return kpPixmapFX::pixmapSize (m_oldPixmapPtr); +} + + +// public virtual [base kpCommand] +void kpColorEffectCommand::execute () +{ + kpDocument *doc = document (); + if (!doc) + return; + + QApplication::setOverrideCursor (Qt::waitCursor); + + + const QPixmap oldPixmap = *doc->pixmap (m_actOnSelection); + + if (!isInvertible ()) + { + m_oldPixmapPtr = new QPixmap (); + *m_oldPixmapPtr = oldPixmap; + } + + + QPixmap newPixmap = /*pure virtual*/applyColorEffect (oldPixmap); + + doc->setPixmap (m_actOnSelection, newPixmap); + + + QApplication::restoreOverrideCursor (); +} + +// public virtual [base kpCommand] +void kpColorEffectCommand::unexecute () +{ + kpDocument *doc = document (); + if (!doc) + return; + + QApplication::setOverrideCursor (Qt::waitCursor); + + + QPixmap newPixmap; + + if (!isInvertible ()) + { + newPixmap = *m_oldPixmapPtr; + } + else + { + newPixmap = /*pure virtual*/applyColorEffect (*doc->pixmap (m_actOnSelection)); + } + + doc->setPixmap (m_actOnSelection, newPixmap); + + + delete m_oldPixmapPtr; m_oldPixmapPtr = 0; + + + QApplication::restoreOverrideCursor (); +} + + +kpColorEffectWidget::kpColorEffectWidget (bool actOnSelection, + kpMainWindow *mainWindow, + QWidget *parent, const char *name) + : QWidget (parent, name), + m_actOnSelection (actOnSelection), + m_mainWindow (mainWindow) +{ +} + +kpColorEffectWidget::~kpColorEffectWidget () +{ +} + + +// public +QString kpColorEffectWidget::caption () const +{ + return QString::null; +} + + +// protected +int kpColorEffectWidget::marginHint () const +{ + return 0; +} + +// protected +int kpColorEffectWidget::spacingHint () const +{ + return KDialog::spacingHint (); +} + + +#include <kpcoloreffect.moc> |