From 213f569b4ec44c845890603808e9e660758936fe Mon Sep 17 00:00:00 2001
From: bernie <bernie@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 15 Feb 2006 09:13:16 +0000
Subject: [PATCH] Switch to BITMAP_FMT_PLANAR_V_LSB.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@514 38d2e660-2303-0410-9eaa-f027e97ec537
---
 appconfig.h        |  5 ++++-
 drv/lcd_gfx.h      |  7 +++++--
 drv/lcd_gfx_qt.cpp | 27 +++++++++++++++++++++++++++
 drv/lcd_gfx_qt.h   |  5 ++++-
 4 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/appconfig.h b/appconfig.h
index a30746da..2a71457b 100755
--- a/appconfig.h
+++ b/appconfig.h
@@ -46,6 +46,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.6  2006/02/15 09:12:56  bernie
+ *#* Switch to BITMAP_FMT_PLANAR_V_LSB.
+ *#*
  *#* Revision 1.5  2006/02/10 12:34:33  bernie
  *#* Add missing config options for gfx and kbd.
  *#*
@@ -168,7 +171,7 @@
 #define CONFIG_EEPROM_TYPE EEPROM_24XX256
 
 /// Select bitmap pixel format.
-#define CONFIG_BITMAP_FMT  BITMAP_FMT_PLANAR_H_MSB
+#define CONFIG_BITMAP_FMT  BITMAP_FMT_PLANAR_V_LSB
 
 /// Enable line clipping algorithm.
 #define CONFIG_GFX_CLIPPING 1
diff --git a/drv/lcd_gfx.h b/drv/lcd_gfx.h
index d8626313..3bff2ee1 100755
--- a/drv/lcd_gfx.h
+++ b/drv/lcd_gfx.h
@@ -16,6 +16,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.4  2006/02/15 09:13:16  bernie
+ *#* Switch to BITMAP_FMT_PLANAR_V_LSB.
+ *#*
  *#* Revision 1.3  2006/02/10 12:33:51  bernie
  *#* Make emulator display a bit larger.
  *#*
@@ -35,8 +38,8 @@
 #define LCD_MIN_PWM 130
 
 /* Display bitmap dims */
-#define LCD_WIDTH  320
-#define LCD_HEIGHT 200
+#define LCD_WIDTH  128
+#define LCD_HEIGHT 64
 
 /* fwd decl */
 struct Bitmap;
diff --git a/drv/lcd_gfx_qt.cpp b/drv/lcd_gfx_qt.cpp
index 7c2b25f2..9ec7f8a5 100755
--- a/drv/lcd_gfx_qt.cpp
+++ b/drv/lcd_gfx_qt.cpp
@@ -14,6 +14,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.5  2006/02/15 09:13:16  bernie
+ *#* Switch to BITMAP_FMT_PLANAR_V_LSB.
+ *#*
  *#* Revision 1.4  2006/02/10 12:33:49  bernie
  *#* Make emulator display a bit larger.
  *#*
@@ -31,6 +34,7 @@
 #include "lcd_gfx_qt.h"
 #include <emul/emul.h>
 #include <cfg/debug.h>
+#include <gfx/gfx.h> // CONFIG_BITMAP_FMT
 
 #include <qpainter.h>
 #include <qimage.h>
@@ -88,8 +92,31 @@ void EmulLCD::drawContents(QPainter *p)
 
 void EmulLCD::writeRaster(uint8_t *new_raster)
 {
+#if CONFIG_BITMAP_FMT == BITMAP_FMT_PLANAR_H_MSB
+
+	/* Straight copy */
 	memcpy(raster, new_raster, sizeof(raster));
 
+#elif CONFIG_BITMAP_FMT == BITMAP_FMT_PLANAR_V_LSB
+
+	/* Rotation */
+	for (int y = 0; y < HEIGHT; ++y)
+	{
+		for (int xbyte = 0; xbyte < WIDTH/8; ++xbyte)
+		{
+			uint8_t v = 0;
+			for (int xbit = 0; xbit < 8; ++xbit)
+				v |= (new_raster[(xbyte * 8 + xbit) + (y / 8) * WIDTH] & (1 << (y%8)) )
+					? (1 << (7 - xbit)) : 0;
+
+			raster[y * ((WIDTH + 7) / 8) + xbyte] = v;
+		}
+	}
+
+#else
+	#error Unsupported bitmap format
+#endif
+
 	QPainter p(this);
 	drawContents(&p);
 }
diff --git a/drv/lcd_gfx_qt.h b/drv/lcd_gfx_qt.h
index 0b7e1d23..b6864e43 100755
--- a/drv/lcd_gfx_qt.h
+++ b/drv/lcd_gfx_qt.h
@@ -14,6 +14,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.3  2006/02/15 09:13:16  bernie
+ *#* Switch to BITMAP_FMT_PLANAR_V_LSB.
+ *#*
  *#* Revision 1.2  2006/02/10 12:33:51  bernie
  *#* Make emulator display a bit larger.
  *#*
@@ -40,7 +43,7 @@ class EmulLCD : public QFrame
 
 public:
 // Attributes
-	enum { WIDTH = 320, HEIGHT = 200 };
+	enum { WIDTH = 128, HEIGHT = 64 };
 
 // Construction
 	EmulLCD(QWidget *parent = 0, const char *name = 0);
-- 
2.25.1