Engravity-CDU / Mbed 2 deprecated CDUFinal

C++ file for display control

Dependencies:   4DGL mbed ConfigFile

Fork of 4DGLtest by Stephane ROCHON

fs_datastructures.cpp@7:779c5b8d3b14, 2014-07-05 (annotated)

Committer:
WillemBraat
Date:
Sat Jul 05 16:32:03 2014 +0000
Revision:
7:779c5b8d3b14
Parent:
structures.cpp@6:904d00252480
Child:
11:a5b0d98794c0
Display functions completed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WillemBraat 6:904d00252480 1 #include "mbed.h"
WillemBraat 6:904d00252480 2 #include "TFT_4DGL.h"
WillemBraat 6:904d00252480 3 #include "display.h"
WillemBraat 7:779c5b8d3b14 4 #include "fs_datastructures.h"
WillemBraat 7:779c5b8d3b14 5
WillemBraat 7:779c5b8d3b14 6 #include <string>
WillemBraat 7:779c5b8d3b14 7 using namespace std;
WillemBraat 6:904d00252480 8
WillemBraat 6:904d00252480 9
WillemBraat 6:904d00252480 10 // ---- FS-to-CDU data structures filled with received data ---------------------------------------
WillemBraat 6:904d00252480 11
WillemBraat 6:904d00252480 12 #define max_text0 48 // max text length font 0
WillemBraat 6:904d00252480 13 #define max_text1 24 // max text length font 1
WillemBraat 6:904d00252480 14 #define max_lines 14 // max nr of screen lines
WillemBraat 6:904d00252480 15 #define max_font 1 // possible fonts are 0 to max_font, so now 0 and 1 possible
WillemBraat 6:904d00252480 16 #define max_col_nr 255 // highest possible R,G, or B colour number
WillemBraat 6:904d00252480 17 #define fstyle_1 'S' // possible font style character 1
WillemBraat 6:904d00252480 18 #define fstyle_2 'N' // possible font style character 2
WillemBraat 6:904d00252480 19 #define max_keys 100 // max total nr of select keys 0 - 99
WillemBraat 6:904d00252480 20 #define max_leftkeys 6 // max nr of used LEFT select keys ( 0 - 49 )
WillemBraat 6:904d00252480 21 #define max_rightkeys 6 // max nr of used RIGHT select keys ( 50 - 99 )
WillemBraat 6:904d00252480 22
WillemBraat 7:779c5b8d3b14 23 extern int FSdata_received_flag; //Prototype of data flag (declared in main.cpp)
WillemBraat 7:779c5b8d3b14 24 extern TFT_4DGL display; //Prototype of Display Driver (declared in display.cpp)
WillemBraat 6:904d00252480 25
WillemBraat 7:779c5b8d3b14 26 //Prototype of indicators (declared in keyboard.cpp)
WillemBraat 7:779c5b8d3b14 27 extern DigitalOut EXEC;
WillemBraat 7:779c5b8d3b14 28 extern DigitalOut FAIL;
WillemBraat 7:779c5b8d3b14 29 extern DigitalOut DSPY;
WillemBraat 7:779c5b8d3b14 30 extern DigitalOut MSG;
WillemBraat 7:779c5b8d3b14 31 extern DigitalOut OFST;
WillemBraat 6:904d00252480 32
WillemBraat 7:779c5b8d3b14 33 extern void CDU_SET_BGL_INTENSITY( int nVal ); //Prototype of function controlling CDU backlight (declared in keyboard.cpp)
WillemBraat 7:779c5b8d3b14 34 extern int nFontSize( int nfont_number ); //Prototype of function for fontselection (declared in display.cpp)
WillemBraat 7:779c5b8d3b14 35 extern int nFontWidth (int nfont_number ); //Prototype of function to retrieve font width (declared in display.cpp)
WillemBraat 7:779c5b8d3b14 36 extern int nLine2Pixel( int nLine ); //Prototype of function to calculate vertical pixelposition from line number (declared in display.cpp)
WillemBraat 7:779c5b8d3b14 37 extern int LeftOrRight( int nTextLine, string cString, int nChars, int nCharWidth ); //declared in display.cpp
WillemBraat 7:779c5b8d3b14 38 extern int cRGB( int cRED, int cGREEN, int cBLUE ); //Prototype of function for assembly color word (declared in display.cpp)
WillemBraat 6:904d00252480 39
WillemBraat 7:779c5b8d3b14 40 // FS_data_update_ID:
WillemBraat 7:779c5b8d3b14 41 // These global flags indicate what data has been updated.
WillemBraat 7:779c5b8d3b14 42 // Should be tested when FS_DATA_EVENT occurs.
WillemBraat 7:779c5b8d3b14 43 extern int Background_Col_Update; // 1 when color was updated, must be reset to 0 when data has been read
WillemBraat 7:779c5b8d3b14 44 extern int CDU_Status_Update ; // 1 when status was updated, must be reset to 0 when data has been read
WillemBraat 7:779c5b8d3b14 45 extern int DO_CLR_SCREEN ; // 1 when screen should be cleared, must be reset to 0 when done
WillemBraat 7:779c5b8d3b14 46 extern int Text_Line_Update ; // equal to line number whose text was updated, must be reset to 0 when text has been read
WillemBraat 7:779c5b8d3b14 47 extern int Key_Maintext_Update ; // equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
WillemBraat 7:779c5b8d3b14 48 extern int Key_Subtext_Update ; // equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
WillemBraat 6:904d00252480 49
WillemBraat 6:904d00252480 50 // Common flag to signal that one or more updates were performed:
WillemBraat 6:904d00252480 51 int FSdata_received_flag = false; // : true when one or more FS-to-CDU data structures were updated
WillemBraat 6:904d00252480 52
WillemBraat 6:904d00252480 53 // --------------------------------------------------------------------------------------------------
WillemBraat 6:904d00252480 54
WillemBraat 7:779c5b8d3b14 55 void CDU_DSP_CSS()
WillemBraat 7:779c5b8d3b14 56 /*Check flags to see if action is required
WillemBraat 7:779c5b8d3b14 57 Background_Col_Update; // : 1 when color was updated, must be reset to 0 when data has been read
WillemBraat 7:779c5b8d3b14 58 CDU_Status_Update ; // : 1 when status was updated, must be reset to 0 when data has been read
WillemBraat 7:779c5b8d3b14 59 DO_CLR_SCREEN ; // : 1 when screen should be cleared, must be reset to 0 when done
WillemBraat 7:779c5b8d3b14 60 Text_Line_Update ; // : equal to line number whose text was updated, must be reset to 0 when text has been read
WillemBraat 7:779c5b8d3b14 61 Key_Maintext_Update ; // : equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
WillemBraat 7:779c5b8d3b14 62 Key_Subtext_Update ; // : equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
WillemBraat 7:779c5b8d3b14 63 */
WillemBraat 6:904d00252480 64
WillemBraat 6:904d00252480 65 {
WillemBraat 6:904d00252480 66 //check common flag
WillemBraat 6:904d00252480 67 if ( FSdata_received_flag )
WillemBraat 7:779c5b8d3b14 68 //if set, check all structures and lock dynamic storage
WillemBraat 6:904d00252480 69 {
WillemBraat 7:779c5b8d3b14 70 if ( Background_Col_Update == 1)
WillemBraat 6:904d00252480 71 {
WillemBraat 6:904d00252480 72 display.background_color( cRGB( BACKGROUND_COL.BG_RED, BACKGROUND_COL.BG_GREEN, BACKGROUND_COL.BG_BLUE ) );
WillemBraat 7:779c5b8d3b14 73 Background_Col_Update = 0;
WillemBraat 6:904d00252480 74 }
WillemBraat 7:779c5b8d3b14 75 if ( Key_Maintext_Update > -1 )
WillemBraat 7:779c5b8d3b14 76 //Key_Maintext_Update contains the line number 00-49 is LSK text, 50-99 is RSK text
WillemBraat 7:779c5b8d3b14 77 //Currently used:
WillemBraat 7:779c5b8d3b14 78 //00-14 left side of screen --> left adjust, horizontal position = 0
WillemBraat 7:779c5b8d3b14 79 //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
WillemBraat 6:904d00252480 80 {
WillemBraat 7:779c5b8d3b14 81 //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
WillemBraat 7:779c5b8d3b14 82 display.graphic_string( SELKEY_MAINTEXT[Key_Maintext_Update].text , //Text to display
WillemBraat 7:779c5b8d3b14 83 LeftOrRight( Key_Maintext_Update, SELKEY_MAINTEXT[Key_Maintext_Update].text,24,24 )*nFontWidth( SELKEY_MAINTEXT[Key_Maintext_Update].font_size ) , //Horizontal position
WillemBraat 7:779c5b8d3b14 84 nLine2Pixel( Key_Maintext_Update ), //Vertical position
WillemBraat 7:779c5b8d3b14 85 nFontSize( SELKEY_MAINTEXT[Key_Maintext_Update].font_size ), //Font
WillemBraat 7:779c5b8d3b14 86 cRGB( SELKEY_MAINTEXT[Key_Maintext_Update].text_RED ,SELKEY_MAINTEXT[Key_Maintext_Update].text_GREEN ,SELKEY_MAINTEXT[Key_Maintext_Update].text_BLUE ),
WillemBraat 7:779c5b8d3b14 87 1, 1 );
WillemBraat 7:779c5b8d3b14 88 Key_Maintext_Update = -1;
WillemBraat 6:904d00252480 89 }
WillemBraat 7:779c5b8d3b14 90 if ( Key_Subtext_Update > -1 )
WillemBraat 7:779c5b8d3b14 91 //Key Subtext_Update contains the line number 00-49 is LSK subtext, 50-99 is RSK subtext
WillemBraat 7:779c5b8d3b14 92 //Currently used:
WillemBraat 7:779c5b8d3b14 93 //00-14 left side of screen --> left adjust, horizontal position = 0
WillemBraat 7:779c5b8d3b14 94 //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
WillemBraat 6:904d00252480 95 {
WillemBraat 7:779c5b8d3b14 96 //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
WillemBraat 7:779c5b8d3b14 97 display.graphic_string( SELKEY_SUBTEXT[Key_Subtext_Update].text , //Text to display
WillemBraat 7:779c5b8d3b14 98 LeftOrRight( Key_Subtext_Update, SELKEY_SUBTEXT[Key_Subtext_Update].text,12,48 )*nFontWidth( SELKEY_SUBTEXT[Key_Subtext_Update].font_size ) , //Horizontal position
WillemBraat 7:779c5b8d3b14 99 nLine2Pixel( Key_Subtext_Update ), //Vertical position
WillemBraat 7:779c5b8d3b14 100 nFontSize( SELKEY_SUBTEXT[Key_Subtext_Update].font_size ), //Font
WillemBraat 7:779c5b8d3b14 101 cRGB( SELKEY_SUBTEXT[Key_Subtext_Update].text_RED ,SELKEY_SUBTEXT[Key_Subtext_Update].text_GREEN ,SELKEY_SUBTEXT[Key_Subtext_Update].text_BLUE ),
WillemBraat 7:779c5b8d3b14 102 1, 1 ); //multiplier always on 1
WillemBraat 7:779c5b8d3b14 103 Key_Subtext_Update = -1;
WillemBraat 6:904d00252480 104 }
WillemBraat 7:779c5b8d3b14 105 if ( Text_Line_Update > 0)
WillemBraat 6:904d00252480 106 {
WillemBraat 7:779c5b8d3b14 107 //Text_Line_Update contains the the line number to write
WillemBraat 7:779c5b8d3b14 108 display.graphic_string( TEXTLINE[Text_Line_Update].text , //Text to display
WillemBraat 7:779c5b8d3b14 109 0, //Horizontal position always 0
WillemBraat 7:779c5b8d3b14 110 nLine2Pixel( Text_Line_Update ), //Vertical position
WillemBraat 7:779c5b8d3b14 111 nFontSize( TEXTLINE[Text_Line_Update].font_size ), //Font
WillemBraat 7:779c5b8d3b14 112 cRGB( TEXTLINE[Text_Line_Update].text_RED ,TEXTLINE[Text_Line_Update].text_GREEN ,TEXTLINE[Text_Line_Update].text_BLUE ),
WillemBraat 7:779c5b8d3b14 113 1, 1 ); //multiplier always on 1
WillemBraat 7:779c5b8d3b14 114 Text_Line_Update = 0;
WillemBraat 6:904d00252480 115 }
WillemBraat 7:779c5b8d3b14 116 if ( CDU_Status_Update == 1 )
WillemBraat 6:904d00252480 117 {
WillemBraat 7:779c5b8d3b14 118 /*
WillemBraat 7:779c5b8d3b14 119 CDU_STATUS.stby_mode; // : 0 = operational mode, 1 = standby mode
WillemBraat 7:779c5b8d3b14 120 */ if ( CDU_STATUS.backlight ) // Backlight control
WillemBraat 7:779c5b8d3b14 121 {
WillemBraat 7:779c5b8d3b14 122 CDU_SET_BGL_INTENSITY( 255 );
WillemBraat 7:779c5b8d3b14 123 }
WillemBraat 7:779c5b8d3b14 124 else
WillemBraat 7:779c5b8d3b14 125 {
WillemBraat 7:779c5b8d3b14 126 CDU_SET_BGL_INTENSITY( 0 );
WillemBraat 7:779c5b8d3b14 127 }
WillemBraat 7:779c5b8d3b14 128 // Set CDU indicators
WillemBraat 7:779c5b8d3b14 129 MSG = CDU_STATUS.msg_indicator;
WillemBraat 7:779c5b8d3b14 130 EXEC = CDU_STATUS.exec_indicator;
WillemBraat 7:779c5b8d3b14 131 FAIL = CDU_STATUS.fail_indicator;
WillemBraat 7:779c5b8d3b14 132 DSPY = CDU_STATUS.dspy_indicator;
WillemBraat 7:779c5b8d3b14 133 OFST = CDU_STATUS.ofst_indicator;
WillemBraat 7:779c5b8d3b14 134
WillemBraat 7:779c5b8d3b14 135 CDU_Status_Update =0;
WillemBraat 6:904d00252480 136 }
WillemBraat 6:904d00252480 137 if ( DO_CLR_SCREEN )
WillemBraat 6:904d00252480 138 {
WillemBraat 6:904d00252480 139 display.cls();
WillemBraat 7:779c5b8d3b14 140 DO_CLR_SCREEN =0;
WillemBraat 6:904d00252480 141 }
WillemBraat 6:904d00252480 142 }
WillemBraat 7:779c5b8d3b14 143 //Reset global flag and release lock on dynamic storage
WillemBraat 6:904d00252480 144 FSdata_received_flag = false ;
WillemBraat 6:904d00252480 145 }
WillemBraat 6:904d00252480 146
WillemBraat 6:904d00252480 147 /*
WillemBraat 6:904d00252480 148 void GET_NEW_DATA_TASK(void) // : read new screendata from FS datastructures
WillemBraat 6:904d00252480 149 {
WillemBraat 6:904d00252480 150 while(1) { // : loop forever because it is a mbos taskfunction
WillemBraat 6:904d00252480 151 CDU_OS.WaitEvent(FS_DATA_EVENT);
WillemBraat 6:904d00252480 152 CDU_OS.LockResource(FS_DATA_RESOURCE); //lock resource to prevent intermediate updates
WillemBraat 6:904d00252480 153 CDU_CSS()
WillemBraat 6:904d00252480 154 CDU_OS.FreeResource(FS_DATA_RESOURCE); //free resource
WillemBraat 6:904d00252480 155 }
WillemBraat 6:904d00252480 156 }
WillemBraat 6:904d00252480 157 */