Diff: Controls/ProgressBar.cpp

Revision:

0:90962b684403

diff -r 000000000000 -r 90962b684403 Controls/ProgressBar.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Controls/ProgressBar.cpp	Fri May 06 16:51:15 2016 +0000
@@ -0,0 +1,57 @@
+/* NeatGUI Library
+ * Copyright (c) 2014 Neil Thiessen
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ProgressBar.h"
+
+ProgressBar::ProgressBar(int x, int y, int w, int h, Font *fnt) : Control(x, y, w, h)
+{
+    m_Value = 0.0;
+    text(NULL);
+    font(fnt);
+    border(1);
+    padding(1);
+    foreColor(0xFFFFFFFF);
+    backColor(0xFF000000);
+}
+
+float ProgressBar::value()
+{
+    //Return the current value
+    return m_Value;
+}
+
+void ProgressBar::value(float v)
+{
+    //Update the value with range-limiting
+    if (v < 0)
+        m_Value = 0;
+    else if (v > 100)
+        m_Value = 100;
+    else
+        m_Value = v;
+
+    //Force a repaint
+    invalidate();
+}
+
+void ProgressBar::paint(Canvas* canvas)
+{
+    //Paint the base class
+    Control::paint(canvas);
+
+    //Draw the progress bar
+    canvas->fillRect(contentPosX(), contentPosY(), contentWidth() * m_Value, contentHeight(), foreColor());
+}