Diff: Canvas.cpp

Revision:

0:2ee293544fc1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Canvas.cpp	Tue May 20 15:39:09 2014 +0000
@@ -0,0 +1,47 @@
+/**********************************************************************************************
+ Copyright (c) 2014 DisplayModule. All rights reserved.
+
+ Redistribution and use of this source code, part of this source code or any compiled binary
+ based on this source code is permitted as long as the above copyright notice and following
+ disclaimer is retained.
+
+ DISCLAIMER:
+ THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
+ NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
+ ********************************************************************************************/
+
+#include "Canvas.h"
+
+Canvas::Canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t fg, uint16_t bg, uint16_t borderWidth, uint16_t borderColor) :
+  _x(x), _y(y), _width(width), _height(height), _borderWidth(borderWidth), _fgColor(fg), _bgColor(bg), _borderColor(borderColor)
+{
+  _borderEnabled = _borderWidth > 0;
+}
+
+void Canvas::setBorder(uint16_t width, uint16_t color)
+{
+  _borderWidth = width;
+  _borderColor = color;
+  _borderEnabled = _borderWidth > 0;
+}
+
+void Canvas::enableBorder(bool enable)
+{
+  _borderEnabled = enable;
+}
+
+void Canvas::draw(DmTftBase* tft)
+{
+  tft->fillRectangle(_x, _y, _x+_width, _y+_height, _bgColor);
+  if (_borderEnabled) {
+    for (int i = 0; i < _borderWidth; i++) {
+      tft->drawRectangle(_x+i, _y+i, _x+_width-i, _y+_height-i, _borderColor);
+    }
+  }
+}
+
+void Canvas::drawString(DmTftBase* tft, const char* msg)
+{
+  tft->drawStringCentered(_x, _y, _width, _height, msg);
+}
+