![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
1.44 tft lcd display
Dependencies: TFT_fonts mbed-os
Fork of newTFTLCD by
lcd_base.cpp@29:35482446e4ee, 2018-10-04 (annotated)
- Committer:
- madhusudhana
- Date:
- Thu Oct 04 05:11:28 2018 +0000
- Revision:
- 29:35482446e4ee
- Parent:
- 28:6ac2fa56f82c
display
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ttodorov | 0:881ff0b71102 | 1 | /* |
ttodorov | 0:881ff0b71102 | 2 | * Copyright (C)2010-2012 Henning Karlsen. All right reserved. |
ttodorov | 0:881ff0b71102 | 3 | * Copyright (C)2012 Todor Todorov. |
ttodorov | 0:881ff0b71102 | 4 | * |
ttodorov | 0:881ff0b71102 | 5 | * This library is free software; you can redistribute it and/or |
ttodorov | 0:881ff0b71102 | 6 | * modify it under the terms of the GNU Lesser General Public |
ttodorov | 0:881ff0b71102 | 7 | * License as published by the Free Software Foundation; either |
ttodorov | 0:881ff0b71102 | 8 | * version 2.1 of the License, or (at your option) any later version. |
ttodorov | 0:881ff0b71102 | 9 | * |
ttodorov | 0:881ff0b71102 | 10 | * This library is distributed in the hope that it will be useful, |
ttodorov | 0:881ff0b71102 | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
ttodorov | 0:881ff0b71102 | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
ttodorov | 0:881ff0b71102 | 13 | * Lesser General Public License for more details. |
ttodorov | 0:881ff0b71102 | 14 | * |
ttodorov | 0:881ff0b71102 | 15 | * You should have received a copy of the GNU Lesser General Public |
ttodorov | 0:881ff0b71102 | 16 | * License along with this library; if not, write to: |
ttodorov | 0:881ff0b71102 | 17 | * |
ttodorov | 0:881ff0b71102 | 18 | * Free Software Foundation, Inc. |
ttodorov | 0:881ff0b71102 | 19 | * 51 Franklin St, 5th Floor, Boston, MA 02110-1301, USA |
ttodorov | 0:881ff0b71102 | 20 | * |
ttodorov | 0:881ff0b71102 | 21 | *********************************************************************/ |
ttodorov | 0:881ff0b71102 | 22 | #include "lcd_base.h" |
ttodorov | 3:64a5b67d5b51 | 23 | #include "helpers.h" |
ttodorov | 0:881ff0b71102 | 24 | |
ttodorov | 22:4c169297f374 | 25 | LCD::LCD( unsigned short width, unsigned short height ,PinName CS, PinName RS, PinName RESET, PinName BL, backlight_t blType, float defaultBacklight ) |
ttodorov | 22:4c169297f374 | 26 | : _disp_width( width ), _disp_height( height ), _lcd_pin_cs( CS ), _lcd_pin_rs( RS ), _lcd_pin_reset( RESET ), _bl_type( blType ) |
ttodorov | 4:3ac4239f6c9c | 27 | { |
ttodorov | 4:3ac4239f6c9c | 28 | SetForeground(); |
ttodorov | 4:3ac4239f6c9c | 29 | SetBackground(); |
ttodorov | 21:e5c1e8ffada1 | 30 | _font = &TerminusFont; |
ttodorov | 22:4c169297f374 | 31 | if ( defaultBacklight < 0 ) _bl_pwm_default = 0; |
ttodorov | 22:4c169297f374 | 32 | else if ( defaultBacklight > 1.0 ) _bl_pwm_default = 1.0; |
ttodorov | 22:4c169297f374 | 33 | else _bl_pwm_default = defaultBacklight; |
ttodorov | 22:4c169297f374 | 34 | if ( BL != NC ) |
ttodorov | 22:4c169297f374 | 35 | { |
ttodorov | 22:4c169297f374 | 36 | if ( blType == Constant ) |
ttodorov | 22:4c169297f374 | 37 | { |
ttodorov | 22:4c169297f374 | 38 | _bl_pwm = 0; |
ttodorov | 22:4c169297f374 | 39 | _lcd_pin_bl = new DigitalOut( BL ); |
ttodorov | 22:4c169297f374 | 40 | } |
ttodorov | 22:4c169297f374 | 41 | else |
ttodorov | 22:4c169297f374 | 42 | { |
ttodorov | 22:4c169297f374 | 43 | _lcd_pin_bl = 0; |
ttodorov | 22:4c169297f374 | 44 | _bl_pwm = new PwmOut( BL ); |
ttodorov | 22:4c169297f374 | 45 | _bl_pwm->period_ms( 8.33 ); // 120 Hz |
ttodorov | 22:4c169297f374 | 46 | _bl_pwm_current = _bl_pwm_default; |
ttodorov | 22:4c169297f374 | 47 | // initially off |
ttodorov | 22:4c169297f374 | 48 | *_bl_pwm = 0; |
ttodorov | 22:4c169297f374 | 49 | } |
ttodorov | 22:4c169297f374 | 50 | |
ttodorov | 22:4c169297f374 | 51 | } |
ttodorov | 22:4c169297f374 | 52 | else |
ttodorov | 22:4c169297f374 | 53 | { |
ttodorov | 22:4c169297f374 | 54 | _lcd_pin_bl = 0; |
ttodorov | 22:4c169297f374 | 55 | _bl_pwm = 0; |
ttodorov | 22:4c169297f374 | 56 | } |
ttodorov | 22:4c169297f374 | 57 | } |
ttodorov | 22:4c169297f374 | 58 | |
ttodorov | 22:4c169297f374 | 59 | void LCD::Sleep( void ) |
ttodorov | 22:4c169297f374 | 60 | { |
ttodorov | 22:4c169297f374 | 61 | if ( _lcd_pin_bl != 0 ) |
ttodorov | 22:4c169297f374 | 62 | *_lcd_pin_bl = LOW; |
ttodorov | 22:4c169297f374 | 63 | else if ( _bl_pwm != 0 ) |
ttodorov | 22:4c169297f374 | 64 | *_bl_pwm = 0; |
ttodorov | 22:4c169297f374 | 65 | } |
ttodorov | 22:4c169297f374 | 66 | |
ttodorov | 22:4c169297f374 | 67 | void LCD::WakeUp( void ) |
ttodorov | 22:4c169297f374 | 68 | { |
ttodorov | 22:4c169297f374 | 69 | if ( _lcd_pin_bl != 0 ) |
ttodorov | 22:4c169297f374 | 70 | *_lcd_pin_bl = HIGH; |
ttodorov | 22:4c169297f374 | 71 | else if ( _bl_pwm != 0 ) |
ttodorov | 22:4c169297f374 | 72 | *_bl_pwm = _bl_pwm_current; |
ttodorov | 4:3ac4239f6c9c | 73 | } |
ttodorov | 0:881ff0b71102 | 74 | |
ttodorov | 0:881ff0b71102 | 75 | inline |
ttodorov | 12:d0978272a340 | 76 | void LCD::SetForeground( unsigned int color ) |
ttodorov | 0:881ff0b71102 | 77 | { |
ttodorov | 0:881ff0b71102 | 78 | _foreground = color; |
ttodorov | 0:881ff0b71102 | 79 | } |
ttodorov | 0:881ff0b71102 | 80 | |
ttodorov | 0:881ff0b71102 | 81 | inline |
ttodorov | 12:d0978272a340 | 82 | void LCD::SetBackground( unsigned int color ) |
ttodorov | 0:881ff0b71102 | 83 | { |
ttodorov | 0:881ff0b71102 | 84 | _background = color; |
ttodorov | 0:881ff0b71102 | 85 | } |
ttodorov | 0:881ff0b71102 | 86 | |
madhusudhana | 28:6ac2fa56f82c | 87 | void LCD::SetFont( const unsigned char font_t ) |
ttodorov | 0:881ff0b71102 | 88 | { |
madhusudhana | 28:6ac2fa56f82c | 89 | //_font = font; |
madhusudhana | 28:6ac2fa56f82c | 90 | _font = _font; |
ttodorov | 0:881ff0b71102 | 91 | } |
ttodorov | 0:881ff0b71102 | 92 | |
ttodorov | 0:881ff0b71102 | 93 | inline |
ttodorov | 0:881ff0b71102 | 94 | unsigned short LCD::GetWidth( void ) |
ttodorov | 0:881ff0b71102 | 95 | { |
ttodorov | 12:d0978272a340 | 96 | if ( _orientation == LANDSCAPE || _orientation == LANDSCAPE_REV ) return _disp_height; |
ttodorov | 0:881ff0b71102 | 97 | return _disp_width; |
ttodorov | 0:881ff0b71102 | 98 | } |
ttodorov | 0:881ff0b71102 | 99 | |
ttodorov | 0:881ff0b71102 | 100 | inline |
ttodorov | 0:881ff0b71102 | 101 | unsigned short LCD::GetHeight( void ) |
ttodorov | 0:881ff0b71102 | 102 | { |
ttodorov | 12:d0978272a340 | 103 | if ( _orientation == LANDSCAPE || _orientation == LANDSCAPE_REV ) return _disp_width; |
ttodorov | 0:881ff0b71102 | 104 | return _disp_height; |
ttodorov | 0:881ff0b71102 | 105 | } |
ttodorov | 0:881ff0b71102 | 106 | |
ttodorov | 21:e5c1e8ffada1 | 107 | inline |
ttodorov | 21:e5c1e8ffada1 | 108 | uint8_t LCD::GetFontWidth( void ) |
ttodorov | 21:e5c1e8ffada1 | 109 | { |
ttodorov | 21:e5c1e8ffada1 | 110 | if ( _font != 0 ) return _font->Width; |
ttodorov | 21:e5c1e8ffada1 | 111 | return 0; |
ttodorov | 21:e5c1e8ffada1 | 112 | } |
ttodorov | 21:e5c1e8ffada1 | 113 | |
ttodorov | 21:e5c1e8ffada1 | 114 | inline |
ttodorov | 21:e5c1e8ffada1 | 115 | uint8_t LCD::GetFontHeight( void ) |
ttodorov | 21:e5c1e8ffada1 | 116 | { |
ttodorov | 21:e5c1e8ffada1 | 117 | if ( _font != 0 ) return _font->Height; |
ttodorov | 21:e5c1e8ffada1 | 118 | return 0; |
ttodorov | 21:e5c1e8ffada1 | 119 | } |
ttodorov | 21:e5c1e8ffada1 | 120 | |
ttodorov | 22:4c169297f374 | 121 | void LCD::SetBacklightLevel( float level ) |
ttodorov | 22:4c169297f374 | 122 | { |
ttodorov | 22:4c169297f374 | 123 | switch ( _bl_type ) |
ttodorov | 22:4c169297f374 | 124 | { |
ttodorov | 22:4c169297f374 | 125 | case Direct: |
ttodorov | 22:4c169297f374 | 126 | if ( _bl_pwm != 0 ) |
ttodorov | 22:4c169297f374 | 127 | { |
ttodorov | 22:4c169297f374 | 128 | *_bl_pwm = level; |
ttodorov | 22:4c169297f374 | 129 | _bl_pwm_current = level; |
ttodorov | 22:4c169297f374 | 130 | } |
ttodorov | 22:4c169297f374 | 131 | break; |
ttodorov | 22:4c169297f374 | 132 | |
ttodorov | 22:4c169297f374 | 133 | case Indirect: |
ttodorov | 22:4c169297f374 | 134 | break; |
ttodorov | 22:4c169297f374 | 135 | case Constant: |
ttodorov | 22:4c169297f374 | 136 | default: |
ttodorov | 22:4c169297f374 | 137 | break; |
ttodorov | 22:4c169297f374 | 138 | } |
ttodorov | 22:4c169297f374 | 139 | } |
ttodorov | 22:4c169297f374 | 140 | |
ttodorov | 0:881ff0b71102 | 141 | void LCD::FillScreen( int color ) |
ttodorov | 0:881ff0b71102 | 142 | { |
ttodorov | 12:d0978272a340 | 143 | unsigned int rgb = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 4:3ac4239f6c9c | 144 | Activate(); |
ttodorov | 2:81ed304b7e9b | 145 | ClearXY(); |
ttodorov | 1:14bef43daf6f | 146 | for ( int i = 0; i < ( ( _disp_width ) * ( _disp_height ) ); i++ ) |
ttodorov | 10:69571adcfad5 | 147 | SetPixelColor( rgb ); |
ttodorov | 4:3ac4239f6c9c | 148 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 149 | } |
ttodorov | 0:881ff0b71102 | 150 | |
ttodorov | 0:881ff0b71102 | 151 | inline |
ttodorov | 0:881ff0b71102 | 152 | void LCD::ClearScreen( void ) |
ttodorov | 0:881ff0b71102 | 153 | { |
madhusudhana | 28:6ac2fa56f82c | 154 | FillScreen( 0 );//changed from -1 to 0 by madhu |
ttodorov | 0:881ff0b71102 | 155 | } |
ttodorov | 0:881ff0b71102 | 156 | |
ttodorov | 0:881ff0b71102 | 157 | void LCD::DrawPixel( unsigned short x, unsigned short y, int color ) |
ttodorov | 0:881ff0b71102 | 158 | { |
ttodorov | 4:3ac4239f6c9c | 159 | Activate(); |
ttodorov | 2:81ed304b7e9b | 160 | SetXY( x, y, x, y ); |
ttodorov | 10:69571adcfad5 | 161 | SetPixelColor( color == -1 ? _background : |
ttodorov | 0:881ff0b71102 | 162 | color == -2 ? _foreground : color ); |
ttodorov | 4:3ac4239f6c9c | 163 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 164 | } |
ttodorov | 0:881ff0b71102 | 165 | |
ttodorov | 0:881ff0b71102 | 166 | void LCD::DrawLine( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color ) |
ttodorov | 0:881ff0b71102 | 167 | { |
ttodorov | 0:881ff0b71102 | 168 | |
ttodorov | 0:881ff0b71102 | 169 | double delta, tx, ty; |
ttodorov | 0:881ff0b71102 | 170 | |
ttodorov | 0:881ff0b71102 | 171 | if ( ( ( x2 - x1 ) < 0 ) ) |
ttodorov | 0:881ff0b71102 | 172 | { |
ttodorov | 0:881ff0b71102 | 173 | swap( ushort, x1, x2 ) |
ttodorov | 0:881ff0b71102 | 174 | swap( ushort, y1, y2 ) |
ttodorov | 0:881ff0b71102 | 175 | } |
ttodorov | 0:881ff0b71102 | 176 | if ( ( ( y2 - y1 ) < 0 ) ) |
ttodorov | 0:881ff0b71102 | 177 | { |
ttodorov | 0:881ff0b71102 | 178 | swap( ushort, x1, x2 ) |
ttodorov | 0:881ff0b71102 | 179 | swap( ushort, y1, y2 ) |
ttodorov | 0:881ff0b71102 | 180 | } |
ttodorov | 0:881ff0b71102 | 181 | |
ttodorov | 0:881ff0b71102 | 182 | if ( y1 == y2 ) |
ttodorov | 0:881ff0b71102 | 183 | { |
ttodorov | 0:881ff0b71102 | 184 | if ( x1 > x2 ) |
ttodorov | 0:881ff0b71102 | 185 | swap( ushort, x1, x2 ) |
ttodorov | 2:81ed304b7e9b | 186 | DrawHLine( x1, y1, x2 - x1, color ); |
ttodorov | 0:881ff0b71102 | 187 | } |
ttodorov | 0:881ff0b71102 | 188 | else if ( x1 == x2 ) |
ttodorov | 0:881ff0b71102 | 189 | { |
ttodorov | 0:881ff0b71102 | 190 | if ( y1 > y2 ) |
ttodorov | 0:881ff0b71102 | 191 | swap( ushort, y1, y2 ) |
ttodorov | 2:81ed304b7e9b | 192 | DrawVLine( x1, y1, y2 - y1, color ); |
ttodorov | 0:881ff0b71102 | 193 | } |
ttodorov | 4:3ac4239f6c9c | 194 | else |
ttodorov | 0:881ff0b71102 | 195 | { |
ttodorov | 12:d0978272a340 | 196 | unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 4:3ac4239f6c9c | 197 | Activate(); |
ttodorov | 4:3ac4239f6c9c | 198 | if ( abs( x2 - x1 ) > abs( y2 - y1 ) ) |
ttodorov | 0:881ff0b71102 | 199 | { |
ttodorov | 4:3ac4239f6c9c | 200 | delta = ( double( y2 - y1 ) / double( x2 - x1 ) ); |
ttodorov | 4:3ac4239f6c9c | 201 | ty = double( y1 ); |
ttodorov | 4:3ac4239f6c9c | 202 | if ( x1 > x2 ) |
ttodorov | 0:881ff0b71102 | 203 | { |
ttodorov | 4:3ac4239f6c9c | 204 | for ( int i = x1; i >= x2; i-- ) |
ttodorov | 4:3ac4239f6c9c | 205 | { |
ttodorov | 4:3ac4239f6c9c | 206 | SetXY( i, int( ty + 0.5 ), i, int( ty + 0.5 ) ); |
ttodorov | 10:69571adcfad5 | 207 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 208 | ty = ty - delta; |
ttodorov | 4:3ac4239f6c9c | 209 | } |
ttodorov | 4:3ac4239f6c9c | 210 | } |
ttodorov | 4:3ac4239f6c9c | 211 | else |
ttodorov | 4:3ac4239f6c9c | 212 | { |
ttodorov | 4:3ac4239f6c9c | 213 | for ( int i = x1; i <= x2; i++ ) |
ttodorov | 4:3ac4239f6c9c | 214 | { |
ttodorov | 4:3ac4239f6c9c | 215 | SetXY( i, int( ty + 0.5 ), i, int( ty + 0.5 ) ); |
ttodorov | 10:69571adcfad5 | 216 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 217 | ty = ty + delta; |
ttodorov | 4:3ac4239f6c9c | 218 | } |
ttodorov | 0:881ff0b71102 | 219 | } |
ttodorov | 0:881ff0b71102 | 220 | } |
ttodorov | 0:881ff0b71102 | 221 | else |
ttodorov | 0:881ff0b71102 | 222 | { |
ttodorov | 4:3ac4239f6c9c | 223 | delta = ( float( x2 - x1 ) / float( y2 - y1 ) ); |
ttodorov | 4:3ac4239f6c9c | 224 | tx = float( x1 ); |
ttodorov | 4:3ac4239f6c9c | 225 | if ( y1 > y2 ) |
ttodorov | 0:881ff0b71102 | 226 | { |
ttodorov | 4:3ac4239f6c9c | 227 | for ( int i = y2 + 1; i > y1; i-- ) |
ttodorov | 4:3ac4239f6c9c | 228 | { |
ttodorov | 4:3ac4239f6c9c | 229 | SetXY( int( tx + 0.5 ), i, int( tx + 0.5 ), i ); |
ttodorov | 10:69571adcfad5 | 230 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 231 | tx = tx + delta; |
ttodorov | 4:3ac4239f6c9c | 232 | } |
ttodorov | 4:3ac4239f6c9c | 233 | } |
ttodorov | 4:3ac4239f6c9c | 234 | else |
ttodorov | 4:3ac4239f6c9c | 235 | { |
ttodorov | 4:3ac4239f6c9c | 236 | for ( int i = y1; i < y2 + 1; i++ ) |
ttodorov | 4:3ac4239f6c9c | 237 | { |
ttodorov | 4:3ac4239f6c9c | 238 | SetXY( int( tx + 0.5 ), i, int( tx + 0.5 ), i ); |
ttodorov | 10:69571adcfad5 | 239 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 240 | tx = tx + delta; |
ttodorov | 4:3ac4239f6c9c | 241 | } |
ttodorov | 0:881ff0b71102 | 242 | } |
ttodorov | 0:881ff0b71102 | 243 | } |
ttodorov | 4:3ac4239f6c9c | 244 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 245 | } |
ttodorov | 0:881ff0b71102 | 246 | } |
ttodorov | 0:881ff0b71102 | 247 | |
ttodorov | 0:881ff0b71102 | 248 | void LCD::DrawRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color ) |
ttodorov | 0:881ff0b71102 | 249 | { |
ttodorov | 0:881ff0b71102 | 250 | if ( x1 > x2 ) swap( ushort, x1, x2 ) |
ttodorov | 0:881ff0b71102 | 251 | if ( y1 > y2 ) swap( ushort, y1, y2 ) |
ttodorov | 0:881ff0b71102 | 252 | |
ttodorov | 2:81ed304b7e9b | 253 | DrawHLine( x1, y1, x2 - x1, color ); |
ttodorov | 2:81ed304b7e9b | 254 | DrawHLine( x1, y2, x2 - x1, color ); |
ttodorov | 2:81ed304b7e9b | 255 | DrawVLine( x1, y1, y2 - y1, color ); |
ttodorov | 2:81ed304b7e9b | 256 | DrawVLine( x2, y1, y2 - y1, color ); |
ttodorov | 0:881ff0b71102 | 257 | } |
ttodorov | 0:881ff0b71102 | 258 | |
ttodorov | 0:881ff0b71102 | 259 | void LCD::DrawRoundRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color ) |
ttodorov | 0:881ff0b71102 | 260 | { |
ttodorov | 0:881ff0b71102 | 261 | if ( x1 > x2 ) swap( ushort, x1, x2 ) |
ttodorov | 0:881ff0b71102 | 262 | if ( y1 > y2 ) swap( ushort, y1, y2 ) |
ttodorov | 0:881ff0b71102 | 263 | |
ttodorov | 0:881ff0b71102 | 264 | if ( ( x2 - x1 ) > 4 && ( y2 - y1 ) > 4 ) |
ttodorov | 0:881ff0b71102 | 265 | { |
ttodorov | 0:881ff0b71102 | 266 | DrawPixel( x1 + 1, y1 + 1, color ); |
ttodorov | 0:881ff0b71102 | 267 | DrawPixel( x2 - 1, y1 + 1, color ); |
ttodorov | 0:881ff0b71102 | 268 | DrawPixel( x1 + 1, y2 - 1, color ); |
ttodorov | 0:881ff0b71102 | 269 | DrawPixel( x2 - 1, y2 - 1, color ); |
ttodorov | 2:81ed304b7e9b | 270 | DrawHLine( x1 + 2, y1, x2 - x1 - 4, color ); |
ttodorov | 2:81ed304b7e9b | 271 | DrawHLine( x1 + 2, y2, x2 - x1 - 4, color ); |
ttodorov | 2:81ed304b7e9b | 272 | DrawVLine( x1, y1 + 2, y2 - y1 - 4, color ); |
ttodorov | 2:81ed304b7e9b | 273 | DrawVLine( x2, y1 + 2, y2 - y1 - 4, color ); |
ttodorov | 0:881ff0b71102 | 274 | } |
ttodorov | 0:881ff0b71102 | 275 | } |
ttodorov | 0:881ff0b71102 | 276 | |
ttodorov | 0:881ff0b71102 | 277 | void LCD::FillRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color ) |
ttodorov | 0:881ff0b71102 | 278 | { |
ttodorov | 0:881ff0b71102 | 279 | if ( x1 > x2 ) swap( ushort, x1, x2 ); |
ttodorov | 0:881ff0b71102 | 280 | if ( y1 > y2 ) swap( ushort, y1, y2 ); |
ttodorov | 0:881ff0b71102 | 281 | |
ttodorov | 12:d0978272a340 | 282 | for ( int i = 0; i < ( ( y2 - y1 ) / 2 ) + 1; i++ ) |
ttodorov | 0:881ff0b71102 | 283 | { |
ttodorov | 12:d0978272a340 | 284 | DrawHLine( x1, y1 + i, x2 - x1, color ); |
ttodorov | 12:d0978272a340 | 285 | DrawHLine( x1, y2 - i, x2 - x1, color ); |
ttodorov | 0:881ff0b71102 | 286 | } |
ttodorov | 0:881ff0b71102 | 287 | } |
ttodorov | 0:881ff0b71102 | 288 | |
ttodorov | 0:881ff0b71102 | 289 | void LCD::FillRoundRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color ) |
ttodorov | 0:881ff0b71102 | 290 | { |
ttodorov | 0:881ff0b71102 | 291 | if ( x1 > x2 ) swap( ushort, x1, x2 ) |
ttodorov | 0:881ff0b71102 | 292 | if ( y1 > y2 ) swap( ushort, y1, y2 ) |
ttodorov | 0:881ff0b71102 | 293 | |
ttodorov | 0:881ff0b71102 | 294 | if ( ( x2 - x1 ) > 4 && ( y2 - y1 ) > 4 ) |
ttodorov | 0:881ff0b71102 | 295 | { |
ttodorov | 0:881ff0b71102 | 296 | for ( int i = 0; i < ( ( y2 - y1 ) / 2 ) + 1; i++ ) |
ttodorov | 0:881ff0b71102 | 297 | { |
ttodorov | 0:881ff0b71102 | 298 | switch ( i ) |
ttodorov | 0:881ff0b71102 | 299 | { |
ttodorov | 0:881ff0b71102 | 300 | case 0: |
ttodorov | 2:81ed304b7e9b | 301 | DrawHLine( x1 + 2, y1 + i, x2 - x1 - 4, color ); |
ttodorov | 2:81ed304b7e9b | 302 | DrawHLine( x1 + 2, y2 - i, x2 - x1 - 4, color ); |
ttodorov | 0:881ff0b71102 | 303 | break; |
ttodorov | 0:881ff0b71102 | 304 | |
ttodorov | 0:881ff0b71102 | 305 | case 1: |
ttodorov | 2:81ed304b7e9b | 306 | DrawHLine( x1 + 1, y1 + i, x2 - x1 - 2, color ); |
ttodorov | 2:81ed304b7e9b | 307 | DrawHLine( x1 + 1, y2 - i, x2 - x1 - 2, color ); |
ttodorov | 0:881ff0b71102 | 308 | break; |
ttodorov | 0:881ff0b71102 | 309 | |
ttodorov | 0:881ff0b71102 | 310 | default: |
ttodorov | 2:81ed304b7e9b | 311 | DrawHLine( x1, y1 + i, x2 - x1, color ); |
ttodorov | 2:81ed304b7e9b | 312 | DrawHLine( x1, y2 - i, x2 - x1, color ); |
ttodorov | 0:881ff0b71102 | 313 | break; |
ttodorov | 0:881ff0b71102 | 314 | } |
ttodorov | 0:881ff0b71102 | 315 | } |
ttodorov | 0:881ff0b71102 | 316 | } |
ttodorov | 0:881ff0b71102 | 317 | } |
ttodorov | 0:881ff0b71102 | 318 | |
ttodorov | 0:881ff0b71102 | 319 | void LCD::DrawCircle( unsigned short x, unsigned short y, unsigned short radius, int color ) |
ttodorov | 0:881ff0b71102 | 320 | { |
ttodorov | 0:881ff0b71102 | 321 | int f = 1 - radius; |
ttodorov | 0:881ff0b71102 | 322 | int ddF_x = 1; |
ttodorov | 0:881ff0b71102 | 323 | int ddF_y = -2 * radius; |
ttodorov | 0:881ff0b71102 | 324 | int x1 = 0; |
ttodorov | 0:881ff0b71102 | 325 | int y1 = radius; |
ttodorov | 12:d0978272a340 | 326 | unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 0:881ff0b71102 | 327 | |
ttodorov | 4:3ac4239f6c9c | 328 | Activate(); |
ttodorov | 2:81ed304b7e9b | 329 | SetXY( x, y + radius, x, y + radius ); |
ttodorov | 10:69571adcfad5 | 330 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 331 | SetXY( x, y - radius, x, y - radius ); |
ttodorov | 10:69571adcfad5 | 332 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 333 | SetXY( x + radius, y, x + radius, y ); |
ttodorov | 10:69571adcfad5 | 334 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 335 | SetXY( x - radius, y, x - radius, y ); |
ttodorov | 10:69571adcfad5 | 336 | SetPixelColor( usedColor ); |
ttodorov | 0:881ff0b71102 | 337 | |
ttodorov | 0:881ff0b71102 | 338 | while ( x1 < y1 ) |
ttodorov | 0:881ff0b71102 | 339 | { |
ttodorov | 0:881ff0b71102 | 340 | if ( f >= 0 ) |
ttodorov | 0:881ff0b71102 | 341 | { |
ttodorov | 0:881ff0b71102 | 342 | y1--; |
ttodorov | 0:881ff0b71102 | 343 | ddF_y += 2; |
ttodorov | 0:881ff0b71102 | 344 | f += ddF_y; |
ttodorov | 0:881ff0b71102 | 345 | } |
ttodorov | 0:881ff0b71102 | 346 | x1++; |
ttodorov | 0:881ff0b71102 | 347 | ddF_x += 2; |
ttodorov | 0:881ff0b71102 | 348 | f += ddF_x; |
ttodorov | 2:81ed304b7e9b | 349 | SetXY( x + x1, y + y1, x + x1, y + y1 ); |
ttodorov | 10:69571adcfad5 | 350 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 351 | SetXY( x - x1, y + y1, x - x1, y + y1 ); |
ttodorov | 10:69571adcfad5 | 352 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 353 | SetXY( x + x1, y - y1, x + x1, y - y1 ); |
ttodorov | 10:69571adcfad5 | 354 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 355 | SetXY( x - x1, y - y1, x - x1, y - y1 ); |
ttodorov | 10:69571adcfad5 | 356 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 357 | SetXY( x + y1, y + x1, x + y1, y + x1 ); |
ttodorov | 10:69571adcfad5 | 358 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 359 | SetXY( x - y1, y + x1, x - y1, y + x1 ); |
ttodorov | 10:69571adcfad5 | 360 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 361 | SetXY( x + y1, y - x1, x + y1, y - x1 ); |
ttodorov | 10:69571adcfad5 | 362 | SetPixelColor( usedColor ); |
ttodorov | 2:81ed304b7e9b | 363 | SetXY( x - y1, y - x1, x - y1, y - x1 ); |
ttodorov | 10:69571adcfad5 | 364 | SetPixelColor( usedColor ); |
ttodorov | 0:881ff0b71102 | 365 | } |
ttodorov | 4:3ac4239f6c9c | 366 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 367 | } |
ttodorov | 0:881ff0b71102 | 368 | |
ttodorov | 0:881ff0b71102 | 369 | void LCD::FillCircle( unsigned short x, unsigned short y, unsigned short radius, int color ) |
ttodorov | 0:881ff0b71102 | 370 | { |
ttodorov | 12:d0978272a340 | 371 | unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 4:3ac4239f6c9c | 372 | Activate(); |
ttodorov | 0:881ff0b71102 | 373 | for ( int y1 = -radius; y1 <= radius; y1++ ) |
ttodorov | 0:881ff0b71102 | 374 | for ( int x1 = -radius; x1 <= radius; x1++ ) |
ttodorov | 0:881ff0b71102 | 375 | if ( x1 * x1 + y1 * y1 <= radius * radius ) |
ttodorov | 0:881ff0b71102 | 376 | { |
ttodorov | 2:81ed304b7e9b | 377 | SetXY( x + x1, y + y1, x + x1, y + y1 ); |
ttodorov | 10:69571adcfad5 | 378 | SetPixelColor( usedColor ); |
ttodorov | 0:881ff0b71102 | 379 | } |
ttodorov | 4:3ac4239f6c9c | 380 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 381 | } |
ttodorov | 0:881ff0b71102 | 382 | |
ttodorov | 0:881ff0b71102 | 383 | void LCD::Print( const char *str, unsigned short x, unsigned short y, int fgColor, int bgColor, unsigned short deg ) |
ttodorov | 0:881ff0b71102 | 384 | { |
ttodorov | 0:881ff0b71102 | 385 | int stl, i; |
madhusudhana | 29:35482446e4ee | 386 | char rot[100]; |
ttodorov | 0:881ff0b71102 | 387 | |
ttodorov | 0:881ff0b71102 | 388 | stl = strlen( str ); |
ttodorov | 0:881ff0b71102 | 389 | |
ttodorov | 12:d0978272a340 | 390 | if ( x == RIGHT ) |
ttodorov | 21:e5c1e8ffada1 | 391 | x = GetWidth() - ( stl * _font->Width ); |
ttodorov | 12:d0978272a340 | 392 | if ( x == CENTER ) |
ttodorov | 21:e5c1e8ffada1 | 393 | x = ( GetWidth() - ( stl * _font->Width ) ) / 2; |
ttodorov | 0:881ff0b71102 | 394 | |
ttodorov | 0:881ff0b71102 | 395 | for ( i = 0; i < stl; i++ ) |
ttodorov | 0:881ff0b71102 | 396 | if ( deg == 0 ) |
ttodorov | 21:e5c1e8ffada1 | 397 | PrintChar( *str++, x + ( i * ( _font->Width ) ), y, fgColor, bgColor ); |
madhusudhana | 29:35482446e4ee | 398 | else |
ttodorov | 2:81ed304b7e9b | 399 | RotateChar( *str++, x, y, i, fgColor, bgColor, deg ); |
madhusudhana | 29:35482446e4ee | 400 | } |
madhusudhana | 28:6ac2fa56f82c | 401 | void LCD::Printinv( const char *str, unsigned short x, unsigned short y, int fgColor, int bgColor, unsigned short deg ) |
madhusudhana | 28:6ac2fa56f82c | 402 | { |
madhusudhana | 28:6ac2fa56f82c | 403 | int stl, i; |
madhusudhana | 28:6ac2fa56f82c | 404 | |
madhusudhana | 28:6ac2fa56f82c | 405 | stl = strlen( str ); |
madhusudhana | 28:6ac2fa56f82c | 406 | |
madhusudhana | 28:6ac2fa56f82c | 407 | if ( x == RIGHT ) |
madhusudhana | 28:6ac2fa56f82c | 408 | x = GetWidth() - ( stl * _font->Width ); |
madhusudhana | 28:6ac2fa56f82c | 409 | if ( x == CENTER ) |
madhusudhana | 28:6ac2fa56f82c | 410 | x = ( GetWidth() - ( stl * _font->Width ) ) / 2; |
madhusudhana | 28:6ac2fa56f82c | 411 | |
madhusudhana | 28:6ac2fa56f82c | 412 | for ( i = 0; i < stl; i++ ) |
madhusudhana | 29:35482446e4ee | 413 | if ( deg == 180 ) |
madhusudhana | 29:35482446e4ee | 414 | PrintChar( *str++, y+( i * ( _font->Width ) ), x, fgColor, bgColor ); |
madhusudhana | 29:35482446e4ee | 415 | |
madhusudhana | 28:6ac2fa56f82c | 416 | else |
madhusudhana | 28:6ac2fa56f82c | 417 | RotateChar( *str++, x, y, i, fgColor, bgColor, deg ); |
madhusudhana | 28:6ac2fa56f82c | 418 | } |
ttodorov | 0:881ff0b71102 | 419 | |
ttodorov | 12:d0978272a340 | 420 | void LCD::DrawBitmap( unsigned short x, unsigned short y, const bitmap_t* img, unsigned char scale ) |
ttodorov | 0:881ff0b71102 | 421 | { |
ttodorov | 0:881ff0b71102 | 422 | int tx, ty, tc, tsx, tsy; |
ttodorov | 0:881ff0b71102 | 423 | |
ttodorov | 4:3ac4239f6c9c | 424 | Activate(); |
ttodorov | 0:881ff0b71102 | 425 | if ( scale == 1 ) |
ttodorov | 0:881ff0b71102 | 426 | { |
ttodorov | 12:d0978272a340 | 427 | SetXY( x, y, x + img->Width - 1, y + img->Height - 1 ); |
ttodorov | 20:4bdca8d8dadc | 428 | |
ttodorov | 13:5ceeba86bbe4 | 429 | if ( img->Format == RGB16 ) |
ttodorov | 0:881ff0b71102 | 430 | { |
ttodorov | 13:5ceeba86bbe4 | 431 | const unsigned short *pixel = ( const unsigned short* ) img->PixelData; |
ttodorov | 20:4bdca8d8dadc | 432 | for ( tc = 0; tc < ( img->Width * img->Height ); tc++ ) |
ttodorov | 20:4bdca8d8dadc | 433 | SetPixelColor( *pixel++, img->Format ); |
ttodorov | 13:5ceeba86bbe4 | 434 | } |
ttodorov | 13:5ceeba86bbe4 | 435 | else if ( img->Format == RGB18 ) |
ttodorov | 13:5ceeba86bbe4 | 436 | { |
ttodorov | 13:5ceeba86bbe4 | 437 | const unsigned int *pixel = ( const unsigned int* ) img->PixelData; |
ttodorov | 20:4bdca8d8dadc | 438 | for ( tc = 0; tc < ( img->Width * img->Height ); tc++ ) |
ttodorov | 20:4bdca8d8dadc | 439 | SetPixelColor( *pixel++, img->Format ); |
ttodorov | 0:881ff0b71102 | 440 | } |
ttodorov | 0:881ff0b71102 | 441 | } |
ttodorov | 0:881ff0b71102 | 442 | else |
ttodorov | 0:881ff0b71102 | 443 | { |
ttodorov | 13:5ceeba86bbe4 | 444 | if ( img->Format == RGB16 ) |
ttodorov | 0:881ff0b71102 | 445 | { |
ttodorov | 13:5ceeba86bbe4 | 446 | const unsigned short *pixel = ( const unsigned short* ) img->PixelData; |
ttodorov | 13:5ceeba86bbe4 | 447 | |
ttodorov | 13:5ceeba86bbe4 | 448 | for ( ty = 0; ty < img->Height; ty++ ) |
ttodorov | 13:5ceeba86bbe4 | 449 | { |
ttodorov | 13:5ceeba86bbe4 | 450 | SetXY( x, y + ( ty * scale ), x + ( ( img->Width * scale ) - 1 ), y + ( ty * scale ) + scale ); |
ttodorov | 13:5ceeba86bbe4 | 451 | for ( tsy = 0; tsy < scale; tsy++ ) |
ttodorov | 13:5ceeba86bbe4 | 452 | { |
ttodorov | 13:5ceeba86bbe4 | 453 | for ( tx = 0; tx < img->Width; tx++ ) |
ttodorov | 13:5ceeba86bbe4 | 454 | { |
ttodorov | 13:5ceeba86bbe4 | 455 | for ( tsx = 0; tsx < scale; tsx++ ) |
ttodorov | 20:4bdca8d8dadc | 456 | SetPixelColor( pixel[ ( ty * img->Width ) + tx ], img->Format ); |
ttodorov | 20:4bdca8d8dadc | 457 | } |
ttodorov | 20:4bdca8d8dadc | 458 | } |
ttodorov | 20:4bdca8d8dadc | 459 | } |
ttodorov | 20:4bdca8d8dadc | 460 | } |
ttodorov | 20:4bdca8d8dadc | 461 | else if ( img->Format == RGB18 ) |
ttodorov | 20:4bdca8d8dadc | 462 | { |
ttodorov | 20:4bdca8d8dadc | 463 | const unsigned int *pixel = ( const unsigned int* ) img->PixelData; |
ttodorov | 20:4bdca8d8dadc | 464 | |
ttodorov | 20:4bdca8d8dadc | 465 | for ( ty = 0; ty < img->Height; ty++ ) |
ttodorov | 20:4bdca8d8dadc | 466 | { |
ttodorov | 20:4bdca8d8dadc | 467 | SetXY( x, y + ( ty * scale ), x + ( ( img->Width * scale ) - 1 ), y + ( ty * scale ) + scale ); |
ttodorov | 20:4bdca8d8dadc | 468 | for ( tsy = 0; tsy < scale; tsy++ ) |
ttodorov | 20:4bdca8d8dadc | 469 | { |
ttodorov | 20:4bdca8d8dadc | 470 | for ( tx = 0; tx < img->Width; tx++ ) |
ttodorov | 20:4bdca8d8dadc | 471 | { |
ttodorov | 20:4bdca8d8dadc | 472 | for ( tsx = 0; tsx < scale; tsx++ ) |
ttodorov | 20:4bdca8d8dadc | 473 | SetPixelColor( pixel[ ( ty * img->Width ) + tx ], img->Format ); |
ttodorov | 13:5ceeba86bbe4 | 474 | } |
ttodorov | 13:5ceeba86bbe4 | 475 | } |
ttodorov | 13:5ceeba86bbe4 | 476 | } |
ttodorov | 13:5ceeba86bbe4 | 477 | } |
ttodorov | 0:881ff0b71102 | 478 | } |
ttodorov | 4:3ac4239f6c9c | 479 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 480 | } |
ttodorov | 0:881ff0b71102 | 481 | |
ttodorov | 12:d0978272a340 | 482 | void LCD::DrawBitmap( unsigned short x, unsigned short y, const bitmap_t* img, unsigned short deg, unsigned short rox, unsigned short roy ) |
ttodorov | 0:881ff0b71102 | 483 | { |
ttodorov | 0:881ff0b71102 | 484 | int tx, ty, newx, newy; |
ttodorov | 0:881ff0b71102 | 485 | double radian; |
ttodorov | 0:881ff0b71102 | 486 | radian = deg * 0.0175; |
ttodorov | 0:881ff0b71102 | 487 | |
ttodorov | 0:881ff0b71102 | 488 | if ( deg == 0 ) |
ttodorov | 12:d0978272a340 | 489 | DrawBitmap( x, y, img ); |
ttodorov | 0:881ff0b71102 | 490 | else |
ttodorov | 0:881ff0b71102 | 491 | { |
ttodorov | 4:3ac4239f6c9c | 492 | Activate(); |
ttodorov | 13:5ceeba86bbe4 | 493 | |
ttodorov | 13:5ceeba86bbe4 | 494 | if ( img->Format == RGB16 ) |
ttodorov | 13:5ceeba86bbe4 | 495 | { |
ttodorov | 13:5ceeba86bbe4 | 496 | const unsigned short *pixel = ( const unsigned short* ) img->PixelData; |
ttodorov | 13:5ceeba86bbe4 | 497 | |
ttodorov | 13:5ceeba86bbe4 | 498 | for ( ty = 0; ty < img->Height; ty++ ) |
ttodorov | 13:5ceeba86bbe4 | 499 | for ( tx = 0; tx < img->Width; tx++ ) |
ttodorov | 13:5ceeba86bbe4 | 500 | { |
ttodorov | 13:5ceeba86bbe4 | 501 | newx = x + rox + ( ( ( tx - rox ) * cos( radian ) ) - ( ( ty - roy ) * sin( radian ) ) ); |
ttodorov | 13:5ceeba86bbe4 | 502 | newy = y + roy + ( ( ( ty - roy ) * cos( radian ) ) + ( ( tx - rox ) * sin( radian ) ) ); |
ttodorov | 13:5ceeba86bbe4 | 503 | |
ttodorov | 13:5ceeba86bbe4 | 504 | SetXY( newx, newy, newx, newy ); |
ttodorov | 20:4bdca8d8dadc | 505 | SetPixelColor( pixel[ ( ty * img->Width ) + tx ], img->Format ); |
ttodorov | 13:5ceeba86bbe4 | 506 | } |
ttodorov | 13:5ceeba86bbe4 | 507 | } |
ttodorov | 13:5ceeba86bbe4 | 508 | else if ( img->Format == RGB18 ) |
ttodorov | 13:5ceeba86bbe4 | 509 | { |
ttodorov | 13:5ceeba86bbe4 | 510 | const unsigned int *pixel = ( const unsigned int* ) img->PixelData; |
ttodorov | 13:5ceeba86bbe4 | 511 | |
ttodorov | 13:5ceeba86bbe4 | 512 | for ( ty = 0; ty < img->Height; ty++ ) |
ttodorov | 13:5ceeba86bbe4 | 513 | for ( tx = 0; tx < img->Width; tx++ ) |
ttodorov | 13:5ceeba86bbe4 | 514 | { |
ttodorov | 13:5ceeba86bbe4 | 515 | newx = x + rox + ( ( ( tx - rox ) * cos( radian ) ) - ( ( ty - roy ) * sin( radian ) ) ); |
ttodorov | 13:5ceeba86bbe4 | 516 | newy = y + roy + ( ( ( ty - roy ) * cos( radian ) ) + ( ( tx - rox ) * sin( radian ) ) ); |
ttodorov | 13:5ceeba86bbe4 | 517 | |
ttodorov | 13:5ceeba86bbe4 | 518 | SetXY( newx, newy, newx, newy ); |
ttodorov | 20:4bdca8d8dadc | 519 | SetPixelColor( pixel[ ( ty * img->Width ) + tx ], img->Format ); |
ttodorov | 13:5ceeba86bbe4 | 520 | } |
ttodorov | 13:5ceeba86bbe4 | 521 | } |
ttodorov | 4:3ac4239f6c9c | 522 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 523 | } |
ttodorov | 4:3ac4239f6c9c | 524 | } |
ttodorov | 4:3ac4239f6c9c | 525 | |
ttodorov | 4:3ac4239f6c9c | 526 | inline |
ttodorov | 4:3ac4239f6c9c | 527 | void LCD::Activate( void ) |
ttodorov | 4:3ac4239f6c9c | 528 | { |
ttodorov | 4:3ac4239f6c9c | 529 | _lcd_pin_cs = LOW; |
ttodorov | 4:3ac4239f6c9c | 530 | } |
ttodorov | 4:3ac4239f6c9c | 531 | |
ttodorov | 4:3ac4239f6c9c | 532 | inline |
ttodorov | 4:3ac4239f6c9c | 533 | void LCD::Deactivate( void ) |
ttodorov | 4:3ac4239f6c9c | 534 | { |
ttodorov | 4:3ac4239f6c9c | 535 | _lcd_pin_cs = HIGH; |
ttodorov | 0:881ff0b71102 | 536 | } |
ttodorov | 0:881ff0b71102 | 537 | |
ttodorov | 0:881ff0b71102 | 538 | inline |
ttodorov | 2:81ed304b7e9b | 539 | void LCD::WriteCmdData( unsigned short cmd, unsigned short data ) |
ttodorov | 0:881ff0b71102 | 540 | { |
ttodorov | 2:81ed304b7e9b | 541 | WriteCmd( cmd ); |
ttodorov | 2:81ed304b7e9b | 542 | WriteData( data ); |
ttodorov | 0:881ff0b71102 | 543 | } |
ttodorov | 0:881ff0b71102 | 544 | |
ttodorov | 12:d0978272a340 | 545 | inline |
ttodorov | 12:d0978272a340 | 546 | void LCD::ClearXY( void ) |
ttodorov | 0:881ff0b71102 | 547 | { |
ttodorov | 12:d0978272a340 | 548 | SetXY( 0, 0, GetWidth() - 1, GetHeight() - 1 ); |
ttodorov | 0:881ff0b71102 | 549 | } |
ttodorov | 0:881ff0b71102 | 550 | |
ttodorov | 2:81ed304b7e9b | 551 | void LCD::DrawHLine( unsigned short x, unsigned short y, unsigned short len, int color ) |
ttodorov | 0:881ff0b71102 | 552 | { |
ttodorov | 12:d0978272a340 | 553 | unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 0:881ff0b71102 | 554 | |
ttodorov | 4:3ac4239f6c9c | 555 | Activate(); |
ttodorov | 2:81ed304b7e9b | 556 | SetXY( x, y, x + len, y ); |
ttodorov | 0:881ff0b71102 | 557 | for ( int i = 0; i < len + 1; i++ ) |
ttodorov | 10:69571adcfad5 | 558 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 559 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 560 | } |
ttodorov | 0:881ff0b71102 | 561 | |
ttodorov | 2:81ed304b7e9b | 562 | void LCD::DrawVLine( unsigned short x, unsigned short y, unsigned short len, int color ) |
ttodorov | 0:881ff0b71102 | 563 | { |
ttodorov | 12:d0978272a340 | 564 | unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color; |
ttodorov | 0:881ff0b71102 | 565 | |
ttodorov | 4:3ac4239f6c9c | 566 | Activate(); |
ttodorov | 2:81ed304b7e9b | 567 | SetXY( x, y, x, y + len ); |
ttodorov | 0:881ff0b71102 | 568 | for ( int i = 0; i < len; i++ ) |
ttodorov | 10:69571adcfad5 | 569 | SetPixelColor( usedColor ); |
ttodorov | 4:3ac4239f6c9c | 570 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 571 | } |
ttodorov | 0:881ff0b71102 | 572 | |
ttodorov | 2:81ed304b7e9b | 573 | void LCD::PrintChar( char c, unsigned short x, unsigned short y, int fgColor, int bgColor ) |
ttodorov | 0:881ff0b71102 | 574 | { |
ttodorov | 0:881ff0b71102 | 575 | uint8_t i, ch; |
ttodorov | 0:881ff0b71102 | 576 | uint16_t j; |
ttodorov | 12:d0978272a340 | 577 | unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor; |
ttodorov | 12:d0978272a340 | 578 | unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor; |
ttodorov | 21:e5c1e8ffada1 | 579 | |
ttodorov | 21:e5c1e8ffada1 | 580 | uint16_t totalCharBytes = ( _font->Width * _font->Height ) / 8; |
ttodorov | 21:e5c1e8ffada1 | 581 | int16_t position = _font->Position[ c - _font->Offset ]; |
ttodorov | 21:e5c1e8ffada1 | 582 | if ( position == -1 ) position = 0; // will print space character |
ttodorov | 21:e5c1e8ffada1 | 583 | |
ttodorov | 4:3ac4239f6c9c | 584 | Activate(); |
ttodorov | 0:881ff0b71102 | 585 | |
ttodorov | 21:e5c1e8ffada1 | 586 | SetXY( x, y, x + _font->Width - 1, y + _font->Height - 1 ); |
ttodorov | 21:e5c1e8ffada1 | 587 | |
ttodorov | 21:e5c1e8ffada1 | 588 | for ( j = 0; j < totalCharBytes; j++ ) |
ttodorov | 0:881ff0b71102 | 589 | { |
ttodorov | 21:e5c1e8ffada1 | 590 | ch = _font->Data[ position ]; |
ttodorov | 12:d0978272a340 | 591 | for ( i = 0; i < 8; i++ ) |
ttodorov | 0:881ff0b71102 | 592 | { |
ttodorov | 21:e5c1e8ffada1 | 593 | if ( ( ch & ( 1 << ( 7 - i ) ) ) != 0 ) SetPixelColor( usedColorFG ); |
ttodorov | 21:e5c1e8ffada1 | 594 | else SetPixelColor( usedColorBG ); |
ttodorov | 0:881ff0b71102 | 595 | } |
ttodorov | 21:e5c1e8ffada1 | 596 | position++; |
ttodorov | 0:881ff0b71102 | 597 | } |
ttodorov | 4:3ac4239f6c9c | 598 | Deactivate(); |
ttodorov | 0:881ff0b71102 | 599 | } |
ttodorov | 0:881ff0b71102 | 600 | |
ttodorov | 2:81ed304b7e9b | 601 | void LCD::RotateChar( char c, unsigned short x, unsigned short y, int pos, int fgColor, int bgColor, unsigned short deg ) |
madhusudhana | 29:35482446e4ee | 602 | { char c1=c; |
ttodorov | 0:881ff0b71102 | 603 | uint8_t i, j, ch; |
ttodorov | 0:881ff0b71102 | 604 | int newx, newy; |
madhusudhana | 29:35482446e4ee | 605 | int ptr1[100][100],ptr2[100][100]; |
ttodorov | 0:881ff0b71102 | 606 | double radian; |
ttodorov | 0:881ff0b71102 | 607 | radian = deg * 0.0175; |
ttodorov | 0:881ff0b71102 | 608 | |
ttodorov | 12:d0978272a340 | 609 | unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor; |
ttodorov | 12:d0978272a340 | 610 | unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor; |
ttodorov | 0:881ff0b71102 | 611 | |
ttodorov | 21:e5c1e8ffada1 | 612 | int16_t position = _font->Position[ c - _font->Offset ]; |
ttodorov | 21:e5c1e8ffada1 | 613 | if ( position == -1 ) position = 0; // will print space character |
ttodorov | 21:e5c1e8ffada1 | 614 | |
ttodorov | 4:3ac4239f6c9c | 615 | Activate(); |
ttodorov | 21:e5c1e8ffada1 | 616 | |
ttodorov | 21:e5c1e8ffada1 | 617 | for ( j = 0; j < _font->Height; j++ ) |
ttodorov | 0:881ff0b71102 | 618 | { |
ttodorov | 21:e5c1e8ffada1 | 619 | for ( uint16_t zz = 0; zz < ( ( double ) _font->Width / 8 ); zz++ ) |
ttodorov | 0:881ff0b71102 | 620 | { |
ttodorov | 21:e5c1e8ffada1 | 621 | ch = _font->Data[ position + zz ]; |
ttodorov | 0:881ff0b71102 | 622 | for ( i = 0; i < 8; i++ ) |
madhusudhana | 29:35482446e4ee | 623 | { |
madhusudhana | 29:35482446e4ee | 624 | ptr1[j][i]= newx = x + ( ( ( i + ( zz * 8 ) + ( pos * _font->Width ) ) * cos( radian ) ) - ( ( j ) * sin( radian ) ) ); |
madhusudhana | 29:35482446e4ee | 625 | ptr2[j][i]=newy = y + ( ( ( j ) * cos( radian ) ) + ( ( i + ( zz * 8 ) + ( pos * _font->Width ) ) * sin( radian ) ) ); |
madhusudhana | 29:35482446e4ee | 626 | |
madhusudhana | 29:35482446e4ee | 627 | // SetXY( newx, newy, newx + 1, newy + 1 ); |
madhusudhana | 29:35482446e4ee | 628 | |
madhusudhana | 29:35482446e4ee | 629 | //if ( ( ch & ( 1 << ( 7 - i ) ) ) != 0 ) SetPixelColor( usedColorFG ); |
madhusudhana | 29:35482446e4ee | 630 | //else SetPixelColor( usedColorBG ); |
madhusudhana | 29:35482446e4ee | 631 | } |
madhusudhana | 29:35482446e4ee | 632 | } |
madhusudhana | 29:35482446e4ee | 633 | position += ( _font->Width / 8 ); |
madhusudhana | 29:35482446e4ee | 634 | } |
madhusudhana | 29:35482446e4ee | 635 | |
madhusudhana | 29:35482446e4ee | 636 | //Deactivate(); |
madhusudhana | 29:35482446e4ee | 637 | //} |
madhusudhana | 29:35482446e4ee | 638 | //adding |
madhusudhana | 29:35482446e4ee | 639 | position = _font->Position[ c1 - _font->Offset ]; |
madhusudhana | 29:35482446e4ee | 640 | if ( position == -1 ) position = 0; // will print space character |
madhusudhana | 29:35482446e4ee | 641 | for ( j = 0; j < _font->Height; j++ ) |
madhusudhana | 29:35482446e4ee | 642 | { |
madhusudhana | 29:35482446e4ee | 643 | for ( uint16_t zz = 0; zz < ( ( double ) _font->Width / 8 ); zz++ ) |
madhusudhana | 29:35482446e4ee | 644 | { |
madhusudhana | 29:35482446e4ee | 645 | ch = _font->Data[ position + zz ]; |
madhusudhana | 29:35482446e4ee | 646 | for ( i = 0; i < 8; i++ ) |
madhusudhana | 29:35482446e4ee | 647 | { |
madhusudhana | 29:35482446e4ee | 648 | newx = ptr1[j][i]; |
madhusudhana | 29:35482446e4ee | 649 | newy = ptr2[j][i]; |
ttodorov | 0:881ff0b71102 | 650 | |
ttodorov | 2:81ed304b7e9b | 651 | SetXY( newx, newy, newx + 1, newy + 1 ); |
ttodorov | 0:881ff0b71102 | 652 | |
ttodorov | 21:e5c1e8ffada1 | 653 | if ( ( ch & ( 1 << ( 7 - i ) ) ) != 0 ) SetPixelColor( usedColorFG ); |
ttodorov | 21:e5c1e8ffada1 | 654 | else SetPixelColor( usedColorBG ); |
ttodorov | 0:881ff0b71102 | 655 | } |
ttodorov | 0:881ff0b71102 | 656 | } |
ttodorov | 21:e5c1e8ffada1 | 657 | position += ( _font->Width / 8 ); |
ttodorov | 0:881ff0b71102 | 658 | } |
madhusudhana | 29:35482446e4ee | 659 | |
madhusudhana | 29:35482446e4ee | 660 | Deactivate(); |
madhusudhana | 29:35482446e4ee | 661 | } |