4 * Copyright 2006 Develer S.r.l. (http://www.develer.com/)
5 * This file is part of DevLib - See README.devlib for information.
10 * \author Bernardo Innocenti <bernie@develer.com>
12 * \brief Custom control for graphics LCD emulation (interface)
17 *#* Revision 1.4 2006/02/10 12:33:49 bernie
18 *#* Make emulator display a bit larger.
20 *#* Revision 1.3 2006/01/23 23:11:07 bernie
21 *#* Use RASTER_SIZE() to compute... err... the raster size.
23 *#* Revision 1.2 2006/01/17 02:30:43 bernie
24 *#* Fix QImage format.
26 *#* Revision 1.1 2006/01/16 03:51:35 bernie
27 *#* Add LCD Qt emulator.
31 #include "lcd_gfx_qt.h"
32 #include <emul/emul.h>
33 #include <cfg/debug.h>
37 #include <qsizepolicy.h>
41 #define LCD_FG_COLOR 0x0, 0x0, 0x0
42 #define LCD_BG_COLOR 0xBB, 0xCC, 0xBB
45 EmulLCD::EmulLCD(QWidget *parent, const char *name) :
46 QFrame(parent, name, WRepaintNoErase | WResizeNoErase),
47 fg_color(LCD_FG_COLOR),
48 bg_color(LCD_BG_COLOR)
51 memset(raster, 0xAA, sizeof(raster));
54 setFrameStyle(QFrame::Panel | QFrame::Sunken);
55 frame_width = frameWidth();
65 QSizePolicy EmulLCD::sizePolicy() const
67 return QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed, false);
71 QSize EmulLCD::sizeHint() const
74 WIDTH + frame_width * 2,
75 HEIGHT + frame_width * 2);
79 void EmulLCD::drawContents(QPainter *p)
81 QImage img(raster, WIDTH, HEIGHT, 1, NULL, 0, QImage::BigEndian);
83 p->setBackgroundMode(OpaqueMode);
85 p->setBackgroundColor(bg_color);
86 p->drawImage(frame_width, frame_width, img);
89 void EmulLCD::writeRaster(uint8_t *new_raster)
91 memcpy(raster, new_raster, sizeof(raster));
100 #include <cfg/debug.h>
103 * Raster buffer to draw into.
105 * Bits in the bitmap bytes have vertical orientation,
106 * as required by the LCD driver.
108 DECLARE_WALL(wall_before_raster, WALL_SIZE)
109 static uint8_t lcd_raster[RASTER_SIZE(EmulLCD::WIDTH, EmulLCD::HEIGHT)];
110 DECLARE_WALL(wall_after_raster, WALL_SIZE)
112 /*! Default LCD bitmap */
113 struct Bitmap lcd_bitmap;
115 /*extern "C"*/ void lcd_init(void)
117 //FIXME INIT_WALL(wall_before_raster);
118 //FIXME INIT_WALL(wall_after_raster);
119 gfx_bitmapInit(&lcd_bitmap, lcd_raster, EmulLCD::WIDTH, EmulLCD::HEIGHT);
120 gfx_bitmapClear(&lcd_bitmap);
123 /*extern "C"*/ void lcd_blit_bitmap(Bitmap *bm)
125 //FIXME CHECK_WALL(wall_before_raster);
126 //FIXME CHECK_WALL(wall_after_raster);
127 emul->emulLCD->writeRaster(bm->raster);
130 #include "lcd_gfx_qt_moc.cpp"