Import/export dialogs, improved new page dialog, new tools, ...

1 files changed, 88 insertions, 0 deletions

diff --git a/noncore/graphics/drawpad/filltool.cpp b/noncore/graphics/drawpad/filltool.cpp
new file mode 100644
index 0000000..3297d21
--- a/dev/null
+++ b/noncore/graphics/drawpad/filltool.cpp
@@ -0,0 +1,88 @@
+/***************************************************************************
+ *                                                                         *
+ *   DrawPad - a drawing program for Opie Environment                      *
+ *                                                                         *
+ *   (C) 2002 by S. Prud'homme <prudhomme@laposte.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "filltool.h"
+
+#include "drawpad.h"
+#include "drawpadcanvas.h"
+
+#include <qimage.h>
+#include <qpixmap.h>
+
+FillTool::FillTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
+    : Tool(drawPad, drawPadCanvas)
+{
+}
+
+FillTool::~FillTool()
+{
+}
+
+void FillTool::mousePressEvent(QMouseEvent* e)
+{
+    int x = e->x();
+    int y = e->y();
+
+    m_image = m_pDrawPadCanvas->currentPage()->convertToImage();
+    m_fillRgb = m_pDrawPad->brush().color().rgb();
+    m_oldRgb = m_image.pixel(x, y);
+
+    if (m_oldRgb != m_fillRgb) {
+        fillLine(x, y);
+
+        m_pDrawPadCanvas->currentPage()->convertFromImage(m_image);
+        m_pDrawPadCanvas->viewport()->update();
+    }
+}
+
+void FillTool::mouseReleaseEvent(QMouseEvent* e)
+{
+    Q_UNUSED(e)
+}
+
+void FillTool::mouseMoveEvent(QMouseEvent* e)
+{
+    Q_UNUSED(e)
+}
+
+void FillTool::fillLine(int x, int y)
+{
+    if ((x >= 0) && (x < m_image.width()) && (y >= 0) && (y < m_image.height())) {
+        if (m_image.pixel(x, y) == m_oldRgb) {
+            int x1, x2;
+
+            x1 = x - 1;
+            x2 = x + 1;
+
+            while ((x1 >= 0) && (m_image.pixel(x1, y) == m_oldRgb)) {
+                x1--;
+            }
+
+            while ((x2 < m_image.width()) && (m_image.pixel(x2, y) == m_oldRgb)) {
+                x2++;
+            }
+
+            for (int i = x1 + 1; i < x2; i++) {
+                m_image.setPixel(i, y, m_fillRgb);
+            }
+
+            for (int i = x1 + 1; i < x2; i++) {
+                fillLine(i, y - 1);
+            }
+
+            for (int i = x1 + 1; i < x2; i++) {
+                fillLine(i, y + 1);
+            }
+        }
+    }
+}