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Diffstat (limited to 'halext/include/glcd.h')
| -rw-r--r-- | halext/include/glcd.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/halext/include/glcd.h b/halext/include/glcd.h new file mode 100644 index 00000000..f4b0b2a6 --- /dev/null +++ b/halext/include/glcd.h @@ -0,0 +1,116 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+
+ ---
+
+ A special exception to the GPL can be applied should you wish to distribute
+ a combined work that includes ChibiOS/RT, without being obliged to provide
+ the source code for any proprietary components. See the file exception.txt
+ for full details of how and when the exception can be applied.
+*/
+/*
+ Concepts and parts of this file have been contributed by:
+ Joel Bodenmann aka Tectu -> Maintainer
+ Andrew Hannam aka inmarket -> Framework
+ Badger -> console implementation and FSMC
+ Abhishek -> font rendering
+ Ben William -> fastMath and lcdDrawEllipse()
+ Dongxu Li aka dxli -> lcdDrawEllipse() filled option
+*/
+
+/*
+ This file is an emulation of the GLCD interface using the
+ new GDISP interface. It is probably not a perfect replica,
+ some code changes may be necessary.
+ Note it does not replicate the GLCD low level driver, just
+ the high level interface.
+*/
+
+#ifndef GLCD_H
+#define GLCD_H
+
+#include "ch.h"
+#include "hal.h"
+#include "gdisp.h"
+
+#define PORTRAIT (lcdGetOrientation() == portrait || lcdGetOrientation() == portraitInv)
+#define LANDSCAPE (lcdGetOrientation() == landscape || lcdGetOrientation() == landscapeInv)
+
+#define RGB565CONVERT(r, g, b) RGB2COLOR(r,g,b)
+
+enum orientation {portrait, landscape, portraitInv, landscapeInv};
+enum filled {frame, filled};
+enum transparency {solid, transparent};
+enum powermode {powerOff, powerOn, sleepOn, sleepOff};
+#define sleepOn powerSleep
+#define sleepOff powerOn
+
+#define font_Small (&fontSmall)
+#define font_Larger (&fontLarger)
+#define font_MediumBold (&fontUI1)
+#define font_LargeNumbers (&fontLargeNumbers)
+
+#define GLCDDriver GDISPDriver
+#define GLCDD1 GDISP1
+
+enum glcd_result { GLCD_DONE,
+ GLCD_FAILED,
+ GLCD_PROGRESS,
+ };
+
+typedef enum glcd_result glcd_result_t;
+
+/* Core functions */
+#define lcdInit(dvr) gdispInit(dvr)
+#define lcdClear(color) (gdispClear(color), GLCD_DONE)
+#define lcdSetOrientation(newO) (gdispSetOrientation(newO), (GDISP1.Orientation == (newO) ? GLCD_DONE : GLCD_FAILED))
+#define lcdFillArea(x0,y0,x1,y1,c) (gdispFillArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c)), GLCD_DONE)
+#define lcdWriteArea(x0,y0,x1,y1,b,n) (gdispBlitArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(b)), GLCD_DONE)
+#define lcdSetPowerMode(pm) (gdispSetPowerMode(pm), (GDISP1.Powermode == (pm) ? GLCD_DONE : GLCD_FAILED))
+
+/* Drawing functions */
+#define lcdDrawPixel(x,y,c) (gdispDrawPixel((x),(y),(c)), GLCD_DONE)
+#define lcdDrawLine(x0,y0,x1,y1,c) gdispDrawLine((x0),(y0),(x1),(y1),(c))
+#define lcdDrawRect(x0,y0,x1,y1,f,c) {if(f) gdispFillArea((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c)); else gdispDrawBox((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(c));}
+#define lcdDrawRectString(x0,y0,x1,y1,s,f,c,b) gdispFillStringBox((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,(s),(f),(c),(b),justifyLeft)
+#define lcdDrawCircle(x,y,r,f,c) {if(f) gdispFillCircle((x),(y),(r),(c)); else gdispDrawCircle((x),(y),(r),(c));}
+#define lcdDrawEllipse(x,y,a,b,f,c) {if(f) gdispFillEllipse((x),(y),(a),(b),(c)); else gdispDrawEllipse((x),(y),(a),(b),(c));}
+
+/* Text Rendering Functions */
+#define lcdDrawChar(x,y,h,f,c,b,t) ({if(t) gdispDrawChar((x),(y),(h),(f),(c)); else gdispFillChar((x),(y),(h),(f),(c),(b));}, (gdispGetCharWidth((h),(f))+(f)->charPadding))
+#define lcdDrawString(x,y,s,f,c,b,t) ({if(t) gdispDrawString((x),(y),(s),(f),(c)); else gdispFillString((x),(y),(s),(f),(c),(b));}, (gdispGetStringWidth((s),(f))+(f)->charPadding))
+
+/* Character measuring functions */
+#define lcdMeasureChar(h,f) (gdispGetCharWidth((h),(f))+(f)->charPadding)
+#define lcdMeasureString(s,f) (gdispGetStringWidth((s),(f))+(f)->charPadding)
+#define lcdGetFontHeight(font) gdispGetFontMetric(font, fontHeight)
+
+/* Size and orientation related */
+#define lcdGetHeight() (GDISP1.Height)
+#define lcdGetWidth() (GDISP1.Width)
+#define lcdGetOrientation() (GDISP1.Orientation)
+
+/* BGR->RGB and pixel readback */
+#define lcdBGR2RGB(c) RGB2COLOR(BLUE_OF(c),GREEN_OF(c),RED_OF(c))
+#define lcdGetPixelColor(x,y) gdispGetPixelColor((x),(y))
+
+/* Scrolling function */
+#define lcdVerticalScroll(x0,y0,x1,y1,l) gdispVerticalScroll((x0),(y0),(x1)-(x0)+1,(y1)-(y0)+1,l,Black)
+
+#endif
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