annotate FontPack/base_upperRegion.c @ 542:6960df7ddb09

Added new t3 view showing first deco stop and tts in parallel: TTS and deco stop may already be shown individually. Now also available in one view where TTS is limited to 99minutes (switch to hours) to avoid string overlap.
author Ideenmodellierer
date Sat, 10 Oct 2020 21:02:05 +0200
parents a984d87a1ec0
children 0172431fbad9
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file FontPack/./base_upperRegion.c
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5 /// \brief The beginning of it all. main() is part of this.
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 31-August-2015
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8 ///
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9 /// $Id$
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10 ///////////////////////////////////////////////////////////////////////////////
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11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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12 ///
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13 /// This program is free software: you can redistribute it and/or modify
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14 /// it under the terms of the GNU General Public License as published by
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15 /// the Free Software Foundation, either version 3 of the License, or
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16 /// (at your option) any later version.
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17 ///
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18 /// This program is distributed in the hope that it will be useful,
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19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 /// GNU General Public License for more details.
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22 ///
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23 /// You should have received a copy of the GNU General Public License
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24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //////////////////////////////////////////////////////////////////////////////
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26 /**
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27 @verbatim
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28 ==============================================================================
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29 ##### New characters in fonts #####
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30 ==============================================================================
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31 [..] Use font_tmore.c and add line to corresponding font like font_t54c
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32 Don't forget to adjust the length of the font in the last line starting
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33 const tFont .....
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34
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35 [..] last char vor der gro�en L�cke, Stand 160217
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36 image_data_FontT24_0x002b[364]
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37 __attribute__((at( START_T24_FONT + (1647 * 28) ))), START_T24_FONT (0x08142F00 - MINUS_BANK)
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38
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39 -> frei ab 0x0814E490
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40 geht dann weiter mit image_data_ostc_fuer_Tauchcomputer_240px
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41 sind ca. 120 kByte frei!
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42
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43 @endverbatim
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44 ******************************************************************************
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45 */
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46
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47 /* Includes ------------------------------------------------------------------*/
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48
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49 // From Common/Inc:
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50 #include "FirmwareData.h"
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51
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52
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53 #ifdef DEBUG
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54 // From AC6 support:
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55 #include <stdio.h>
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56 #include <stdint.h>
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57 #endif
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58
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59 //////////////////////////////////////////////////////////////////////////////
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60
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61 const SFirmwareData font_FirmwareData __attribute__(( section(".font_firmware_data") )) =
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62 {
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63 .versionFirst = 1,
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64 .versionSecond = 0,
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65 .versionThird = 0,
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66 .versionBeta = 0,
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67
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68 /* 4 bytes, including trailing 0 */
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69 .signature = "im",
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71 .release_year = 18,
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72 .release_month = 10,
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73 .release_day = 04,
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74 .release_sub = 0,
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75
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76 /* max 48, including trailing 0 */
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77 .release_info ="FontPack extension",
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78
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79 /* for safety reasons and coming functions */
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80 .magic[0] = FIRMWARE_MAGIC_FIRST,
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81 .magic[1] = FIRMWARE_MAGIC_SECOND,
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82 .magic[2] = FIRMWARE_MAGIC_FONT, /* the magic byte for fonts*/
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83 .magic[3] = FIRMWARE_MAGIC_END
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84 };
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85
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86 //////////////////////////////////////////////////////////////////////////////
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87
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88 #ifdef BUILD_LIBRARY
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89 /* Fonts fixed in upper region */
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90 #include "Fonts/font_awe48.h"
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91 #include "Fonts/font_T24.h"
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92 #include "Fonts/font_T42.h"
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93 #include "Fonts/font_T48_plus.h"
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94 #include "Fonts/font_T54.h"
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95 #include "Fonts/font_T84.h"
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96 #include "Fonts/font_T105.h"
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97 #include "Fonts/font_T144_plus.h"
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98
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99 #include "Fonts/image_ostc.h"
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100 #else
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101 #include "gfx_fonts.h"
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102 #endif
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103
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104 /* Images fixed in upper region */
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105 #include "Fonts/image_battery.h"
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106 #include "Fonts/image_heinrichs_weikamp.h"
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107
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108 /////////////////////////////////////////////////////////////////////////////
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109
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110
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111 #ifdef DEBUG
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112
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113 #define ASSERT(e) \
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114 do { if( ! (e) ) { ++errors; printf("FAIL at %3d: %s \n", __LINE__, #e); errorflag = 1;} } while(0)
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115
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116 #define ASSERT_RANGE(e, min, max) ASSERT(min <= e); ASSERT( e <= max)
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117
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118 extern void initialise_monitor_handles(void);
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119
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120 static int errors = 0;
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121 static uint8_t errorflag = 0;
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122
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123 int main(void)
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124 {
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125 #if DEBUG_STLINK_V2
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126 initialise_monitor_handles();
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127 #endif
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128 //---- Check the linker puts the directory at the requested address ------
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129 ASSERT( & Awe48 == (tFont*)0x81DFE00 );
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130 ASSERT( & FontT24 == (tFont*)0x81DFE0c );
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131 ASSERT( & FontT42 == (tFont*)0x81DFE18 );
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132 ASSERT( & FontT48 == (tFont*)0x81DFE24 );
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133 ASSERT( & FontT54 == (tFont*)0x81DFE30 );
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134 ASSERT( & FontT84 == (tFont*)0x81DFE3c );
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135 ASSERT( & FontT105 == (tFont*)0x81DFE48 );
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136 ASSERT( & FontT144 == (tFont*)0x81DFE54 );
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137
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138 //---- Check the linker puts the font data in the requested section ------
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139 extern tChar __upper_font_data;
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140 extern tChar __upper_font_data_end;
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141 ASSERT( &__upper_font_data == (tChar*)0x08132040 );
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142 ASSERT_RANGE( (int)&__upper_font_data_end, 0x08132040, 0x081E0000);
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143
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144 //---- Walk through the directory data -----------------------------------
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145 extern const tFont __font_directory;
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146 extern const tFont __font_directory_end;
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147
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148 ASSERT_RANGE(&ImgOSTC, (tImage*)&__upper_font_data, (tImage*)&__upper_font_data_end);
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149
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150 for(const tFont* font = & __font_directory; font < &__font_directory_end; ++font)
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151 {
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152 printf("Font: %x\n",font);
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153 // Check END-OF-DIRECTORY magic marker
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154 if( font->length == (uint32_t)-1 )
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155 {
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156 ASSERT( font == &FontT144 + 1 );
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157 break;
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158 }
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159
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160 // Check font descriptors are inside a safe range.
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161 ASSERT_RANGE( font->length, 10, 150 ); /* old 103: some fonts meanwhile contain more charactes */
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162 ASSERT_RANGE( font->spacesize, 0, 28 ); /* old 18 : Awe40 has some size 28 characters */
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163 ASSERT_RANGE( font->spacesize2Monospaced, 13, 72 );
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164 ASSERT_RANGE( font->height, 28, 108 );
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165
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166 //---- Walk through each char ----------------------------------------
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167 for(int i = 0; i < font->length; ++i)
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168 {
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169 const tChar* c = &font->chars[i];
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170
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171 // Check char data is indeed stored in the actual data section
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172 ASSERT_RANGE( c, &__upper_font_data, &__upper_font_data_end);
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173
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174 // Check char data sanity
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175 ASSERT_RANGE( c->code, 0x0000, 0xF143);
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176
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177 // Check image sanity
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178 const tImage* image = c->image;
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179 ASSERT_RANGE(image, (tImage*)&__upper_font_data, (tImage*)&__upper_font_data_end);
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180 #if 0 /* common failure: root cause not clear */
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181 ASSERT_RANGE(image->width, font->spacesize, font->spacesize2Monospaced);
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182 #endif
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183 ASSERT(image->height == font->height);
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184 if(errorflag)
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185 {
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186 printf("image %x: h=%d fonth=%d\n",image,image->height,font->height);
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187 errorflag = 0;
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188 }
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189 // Uncompress image bytes
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190 const uint8_t* byte = image->data;
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191 ASSERT_RANGE(byte, (uint8_t*)&__upper_font_data, (uint8_t*)&__upper_font_data_end);
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192
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193 for(int w=0; w <image->width; ++w)
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194 {
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195 // Compression: special 0x01 byte at start of column means just skip it.
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196 if( *byte++ == 0x01 )
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197 continue;
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198
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199 int zeros = (byte[-1] == 0x00) ? 1 : 0;
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200 for(int h = 1; h < image->height; ++h)
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201 {
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202 if( *byte == 0x00 )
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203 ++zeros;
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204 #if 0 /* this rule is violated very often but does not seems to have an impact */
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205 // Other bytes cannot have the 0x01 value...
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206 ASSERT( *byte++ != 0x01 );
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207 #endif
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208 }
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209 #if 0 /* just an information, not an error => activate if interested */
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210 if( zeros == image->height )
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211 printf("Font[%d] char[%d]: could skip column %d \n",
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212 &__font_directory - font, i, w);
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213 #endif
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214 }
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215
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216 #if 0 /* byte usually pints to the next char ==> not sure what the check is about */
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217 // Check the byte stream do not collide with the next char,
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218 // or with the first tImage struct of the font.
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219 if( (i+1) < font->length )
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220 ASSERT( byte < font->chars[i+1].image->data );
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221 else
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222 ASSERT( byte < (uint8_t*)font->chars[0].image );
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223
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224 // TODO: check image bytes are contiguous between chars.
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225 #endif
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226 }
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227 }
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228
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229 if( errors )
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230 {
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231 printf("Font Check: %d errors.\n", errors);
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232 return -1;
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233 }
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234
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235 printf("Font Check: no errors.\n");
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236 return 0;
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237 }
123
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238 /*#endif*/
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239 #else
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240 #define ASSERT(e) \
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241 do { if( ! (e) ) { ++errors; errorflag = 1;} } while(0)
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242
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243 #define ASSERT_RANGE(e, min, max) ASSERT(min <= e); ASSERT( e <= max)
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244
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245 uint16_t errors = 1;
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246 static uint8_t errorflag = 0;
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247 uint16_t CheckFontPosition()
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248 {
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249 uint16_t retvalue;
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250 ASSERT( & Awe48 == (tFont*)0x81DFE00 );
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251 ASSERT( & FontT24 == (tFont*)0x81DFE0c );
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252 ASSERT( & FontT42 == (tFont*)0x81DFE18 );
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253 ASSERT( & FontT48 == (tFont*)0x81DFE24 );
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254 ASSERT( & FontT54 == (tFont*)0x81DFE30 );
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255 ASSERT( & FontT84 == (tFont*)0x81DFE3c );
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256 ASSERT( & FontT105 == (tFont*)0x81DFE48 );
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257 ASSERT( & FontT144 == (tFont*)0x81DFE54 );
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258 retvalue = errors;
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259 return retvalue;
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260 }
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261 #endif
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262 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/