1 files changed, 133 insertions, 0 deletions
diff --git a/chalk/core/kis_filter.cpp b/chalk/core/kis_filter.cpp
new file mode 100644
index 000000000..ee396596a
--- /dev/null
+++ b/chalk/core/kis_filter.cpp
@@ -0,0 +1,133 @@
+/*
+ *  Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#include "kis_filter.h"
+
+#include <tqstring.h>
+
+#include "kis_types.h"
+#include "kis_filter_configuration.h"
+
+KisFilter::KisFilter(const KisID& id, const TQString & category, const TQString & entry)
+    : KisProgressSubject(0, id.id().latin1())
+    , m_id(id)
+    , m_progressDisplay(0)
+    , m_category(category)
+    , m_entry(entry)
+{
+}
+
+KisFilterConfiguration * KisFilter::configuration(TQWidget*)
+{
+    return new KisFilterConfiguration(m_id.id(), 0);
+}
+
+KisFilterConfiguration * KisFilter::configuration()
+{
+    return new KisFilterConfiguration(m_id.id(), 0);
+}
+
+KisFilterConfigWidget * KisFilter::createConfigurationWidget(TQWidget *, KisPaintDeviceSP)
+{
+    return 0;
+}
+
+void KisFilter::setProgressDisplay(KisProgressDisplayInterface * progressDisplay)
+{
+    m_progressDisplay = progressDisplay;
+}
+
+
+void KisFilter::enableProgress() {
+    m_progressEnabled = true;
+    m_cancelRequested = false;
+}
+
+void KisFilter::disableProgress() {
+    m_progressEnabled = false;
+    m_cancelRequested = false;
+    m_progressDisplay = 0;
+}
+
+void KisFilter::setProgressTotalSteps(TQ_INT32 totalSteps)
+{
+    if (m_progressEnabled) {
+
+        m_progressTotalSteps = totalSteps;
+        m_lastProgressPerCent = 0;
+        m_progressSteps = 0;
+        emit notifyProgress(0);
+    }
+}
+
+void KisFilter::setProgress(TQ_INT32 progress)
+{
+    if (m_progressEnabled) {
+        TQ_INT32 progressPerCent = (progress * 100) / m_progressTotalSteps;
+        m_progressSteps = progress;
+
+        if (progressPerCent != m_lastProgressPerCent) {
+
+            m_lastProgressPerCent = progressPerCent;
+            emit notifyProgress(progressPerCent);
+        }
+    }
+}
+
+void KisFilter::incProgress()
+{
+    setProgress(++m_progressSteps);
+
+}
+
+void KisFilter::setProgressStage(const TQString& stage, TQ_INT32 progress)
+{
+    if (m_progressEnabled) {
+
+        TQ_INT32 progressPerCent = (progress * 100) / m_progressTotalSteps;
+
+        m_lastProgressPerCent = progressPerCent;
+        emit notifyProgressStage(stage, progressPerCent);
+    }
+}
+
+void KisFilter::setProgressDone()
+{
+    if (m_progressEnabled) {
+        emit notifyProgressDone();
+    }
+}
+
+
+bool KisFilter::autoUpdate() {
+    return m_autoUpdate;
+}
+
+void KisFilter::setAutoUpdate(bool set) {
+    m_autoUpdate = set;
+}
+
+TQRect KisFilter::enlargeRect(TQRect rect, KisFilterConfiguration* c) const {
+    int margin = overlapMarginNeeded(c);
+    rect.rLeft() -= margin;
+    rect.rTop() -= margin;
+    rect.rRight() += margin;
+    rect.rBottom() += margin;
+    return rect;
+}
+
+#include "kis_filter.moc"