init

2024-03-06 14:54:30 +08:00
commit edac2715f0
1525 changed files with 809982 additions and 0 deletions
--- a/actions/rs_actionzoomin.cpp
+++ b/actions/rs_actionzoomin.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software 
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** 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
+**
+** This copyright notice MUST APPEAR in all copies of the script!  
+**
+**********************************************************************/
+
+#include "rs_actionzoomin.h"
+
+#include <QAction>
+#include "rs_graphicview.h"
+
+/**
+ * Default constructor.
+ *
+ * @param direction In for zooming in, Out for zooming out.
+ * @param axis Axis that are affected by the zoom (OnlyX, OnlyY or Both)
+ */
+RS_ActionZoomIn::RS_ActionZoomIn(RS_EntityContainer& container,
+                                 RS_GraphicView& graphicView,
+                                 RS2::ZoomDirection direction,
+                                 RS2::Axis axis,
+								 RS_Vector const* pCenter,
+                                 double factor)
+        :RS_ActionInterface("Zoom in", container, graphicView)
+        ,zoom_factor(factor)
+        ,direction(direction)
+        ,axis(axis)
+		,center(pCenter?new RS_Vector{*pCenter}:new RS_Vector{})
+{
+}
+
+RS_ActionZoomIn::~RS_ActionZoomIn() = default;
+
+void RS_ActionZoomIn::init(int status) {
+    RS_ActionInterface::init(status);
+    trigger();
+}
+
+void RS_ActionZoomIn::trigger() {
+    switch (axis) {
+    case RS2::OnlyX:
+        if (direction==RS2::In) {
+            graphicView->zoomInX();
+        } else {
+            graphicView->zoomOutX();
+        }
+        break;
+
+    case RS2::OnlyY:
+        if (direction==RS2::In) {
+            graphicView->zoomInY();
+        } else {
+            graphicView->zoomOutY();
+        }
+        break;
+
+    case RS2::Both:
+        if (direction==RS2::In) {
+			graphicView->zoomIn(zoom_factor, *center);
+        } else {
+			graphicView->zoomOut(zoom_factor, *center);
+        }
+        break;
+    }
+    finish(false);
+}
+
+// EOF