Engravity-CDU
New work version with additional functions
Dependencies: 4DGL-UC ConfigFile MODSERIAL mbed mbos
Fork of
CDU_Mbed_35
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Engravity-CDU
Diff: screen_handler.cpp
- Revision:
- 7:6576a287e563
- Child:
- 8:422544d24df3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/screen_handler.cpp Thu Jul 17 10:09:14 2014 +0000
@@ -0,0 +1,191 @@
+#include "mbed.h"
+#include "TFT_4DGL.h"
+#include "display.h"
+#include "FS_datastructures.h"
+#include "MODSERIAL.h"
+
+
+#include <string>
+using namespace std;
+
+extern MODSERIAL SERIAL_DEBUG; // <----- debug only !!
+
+extern int FSdata_received_flag; //Prototype of data flag (declared in main.cpp)
+extern TFT_4DGL display; //Prototype of Display Driver (declared in display.cpp)
+
+//Prototype of indicators (declared in keyboard.cpp)
+extern DigitalOut EXEC;
+extern DigitalOut FAIL;
+extern DigitalOut DSPY;
+extern DigitalOut MSG;
+extern DigitalOut OFST;
+
+extern void CDU_SET_BGL_INTENSITY( int nVal ); //Prototype of function controlling CDU backlight (declared in keyboard.cpp)
+extern int nFontSize( int nfont_number ); //Prototype of function for fontselection (declared in display.cpp)
+extern int nFontWidth (int nfont_number ); //Prototype of function to retrieve font width (declared in display.cpp)
+extern int nLine2Pixel( int nLine ); //Prototype of function to calculate vertical pixelposition from line number (declared in display.cpp)
+extern int LeftOrRight( int nTextLine, string cString, int nChars, int nCharWidth ); //declared in display.cpp
+extern int cRGB( char cRED, char cGREEN, char cBLUE ); //Prototype of function for assembly color word (declared in display.cpp)
+
+// FS_data_update_ID:
+// These global flags indicate what data has been updated.
+// Should be tested when FS_DATA_EVENT occurs.
+extern int Background_Col_Update; // 1 when color was updated, must be reset to 0 when data has been read
+extern int CDU_Status_Update ; // 1 when status was updated, must be reset to 0 when data has been read
+extern int DO_CLR_SCREEN ; // 1 when screen should be cleared, must be reset to 0 when done
+extern int Text_Line_Update ; // equal to line number whose text was updated, must be reset to 0 when text has been read
+extern int Key_Maintext_Update ; // equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
+extern int Key_Subtext_Update ; // equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
+
+// Common flag to signal that one or more updates were performed:
+//int FSdata_received_flag = false; // : true when one or more FS-to-CDU data structures were updated
+
+// --------------------------------------------------------------------------------------------------
+
+void CDU_DSP_CSS()
+/*Check flags to see if action is required
+Background_Col_Update; // : 1 when color was updated, must be reset to 0 when data has been read
+CDU_Status_Update ; // : 1 when status was updated, must be reset to 0 when data has been read
+DO_CLR_SCREEN ; // : 1 when screen should be cleared, must be reset to 0 when done
+Text_Line_Update ; // : equal to line number whose text was updated, must be reset to 0 when text has been read
+Key_Maintext_Update ; // : equal to keynumber whose main text line was updated, must be reset to -1 (!)when text has been read
+Key_Subtext_Update ; // : equal to keynumber whose sub text line was updated, must be reset to -1 (!) when text has been read
+*/
+
+{
+ int nLine = 1; //default value
+ //check common flag
+
+ if ( Background_Col_Update == 1)
+ {
+ display.background_color( cRGB( BACKGROUND_COL.BG_RED, BACKGROUND_COL.BG_GREEN, BACKGROUND_COL.BG_BLUE ) );
+ Background_Col_Update = 0;
+ }
+
+ if ( Key_Maintext_Update > -1 )
+ //Key_Maintext_Update contains the line number 00-49 is LSK text, 50-99 is RSK text
+ //Currently used:
+ //00-14 left side of screen --> left adjust, horizontal position = 0
+ //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
+
+ //00 = LSK1 50 = RSK1 Print on LINE 3
+ //01 = LSK2 51 = RSK2 Print on LINE 5
+ //02 = LSK3 52 = RSK3 Print on LINE 7
+ //03 = LSK4 53 = RSK4 Print on LINE 9
+ //04 = LSK5 54 = RSK5 Print on LINE 11
+ //05 = LSK6 55 = RSK6 Print on LINE 13
+ {
+ switch ( Key_Maintext_Update )
+ {
+ case ( 00 ): nLine = 3; break;
+ case ( 50 ): nLine = 3; break;
+ case ( 01 ): nLine = 5; break;
+ case ( 51 ): nLine = 5; break;
+ case ( 02 ): nLine = 7; break;
+ case ( 52 ): nLine = 7; break;
+ case ( 03 ): nLine = 9; break;
+ case ( 53 ): nLine = 9; break;
+ case ( 04 ): nLine = 11; break;
+ case ( 54 ): nLine = 11; break;
+ case ( 05 ): nLine = 13; break;
+ case ( 55 ): nLine = 13; break;
+ }
+
+ SERIAL_DEBUG.printf("Key MAINTEXT is : %s\r\n",SELKEY_MAINTEXT[Key_Maintext_Update].text ); // show text
+
+ //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
+ /*
+ display.graphic_string( SELKEY_MAINTEXT[Key_Maintext_Update].text , //Text to display
+ LeftOrRight( Key_Maintext_Update, SELKEY_MAINTEXT[Key_Maintext_Update].text,24,24*nFontWidth( SELKEY_MAINTEXT[Key_Maintext_Update].font_size )) , //Horizontal position
+ nLine2Pixel( nLine ), //Vertical position
+ nFontSize( SELKEY_MAINTEXT[Key_Maintext_Update].font_size ), //Font
+ cRGB( SELKEY_MAINTEXT[Key_Maintext_Update].text_RED ,SELKEY_MAINTEXT[Key_Maintext_Update].text_GREEN ,SELKEY_MAINTEXT[Key_Maintext_Update].text_BLUE ),
+ 1, 1 );
+ */
+ display.graphic_string( SELKEY_MAINTEXT[Key_Maintext_Update].text , //Text to display
+ 12*24 , //Horizontal position
+ nLine2Pixel( nLine ), //Vertical position
+ nFontSize( SELKEY_MAINTEXT[Key_Maintext_Update].font_size ), //Font
+ cRGB( SELKEY_MAINTEXT[Key_Maintext_Update].text_RED ,SELKEY_MAINTEXT[Key_Maintext_Update].text_GREEN ,SELKEY_MAINTEXT[Key_Maintext_Update].text_BLUE ),
+ 1, 1 );
+
+
+ Key_Maintext_Update = -1;
+ }
+
+ if ( Key_Subtext_Update > -1 )
+ //Key Subtext_Update contains the line number 00-49 is LSK subtext, 50-99 is RSK subtext
+ //Currently used:
+ //00-14 left side of screen --> left adjust, horizontal position = 0
+ //50-64 right side of screen --> right adjust, horizontal position calculated with righttext() (declared in display.cpp)
+ //00 = LSK1 50 = RSK1 Print on LINE 2
+ //01 = LSK2 51 = RSK2 Print on LINE 4
+ //02 = LSK3 52 = RSK3 Print on LINE 6
+ //03 = LSK4 53 = RSK4 Print on LINE 8
+ //04 = LSK5 54 = RSK5 Print on LINE 10
+ //05 = LSK6 55 = RSK6 Print on LINE 12
+ {
+ switch ( Key_Subtext_Update )
+ {
+ case ( 00 ): nLine = 2; break;
+ case ( 50 ): nLine = 2; break;
+ case ( 01 ): nLine = 4; break;
+ case ( 51 ): nLine = 4; break;
+ case ( 02 ): nLine = 6; break;
+ case ( 52 ): nLine = 6; break;
+ case ( 03 ): nLine = 8; break;
+ case ( 53 ): nLine = 8; break;
+ case ( 04 ): nLine = 10; break;
+ case ( 54 ): nLine = 10; break;
+ case ( 05 ): nLine = 12; break;
+ case ( 55 ): nLine = 12; break;
+ }
+ //display.graphic_string(char *s, int x, int y, char font, int color, char width multiplier, char height multiplier)
+ display.graphic_string( SELKEY_SUBTEXT[Key_Subtext_Update].text , //Text to display
+ LeftOrRight( Key_Subtext_Update, SELKEY_SUBTEXT[Key_Subtext_Update].text,12,48*nFontWidth( SELKEY_SUBTEXT[Key_Subtext_Update].font_size )) , //Horizontal position
+ nLine2Pixel( nLine ), //Vertical position
+ nFontSize( SELKEY_SUBTEXT[Key_Subtext_Update].font_size ), //Font
+ cRGB( SELKEY_SUBTEXT[Key_Subtext_Update].text_RED ,SELKEY_SUBTEXT[Key_Subtext_Update].text_GREEN ,SELKEY_SUBTEXT[Key_Subtext_Update].text_BLUE ),
+ 1, 1 ); //multiplier always on 1
+ Key_Subtext_Update = -1;
+ }
+
+ if ( Text_Line_Update > 0)
+ {
+ //Text_Line_Update contains the the line number to write
+ display.graphic_string( TEXTLINE[Text_Line_Update].text , //Text to display
+ 0, //Horizontal position always 0
+ nLine2Pixel( Text_Line_Update ), //Vertical position
+ nFontSize( TEXTLINE[Text_Line_Update].font_size ), //Font
+ cRGB( TEXTLINE[Text_Line_Update].text_RED ,TEXTLINE[Text_Line_Update].text_GREEN ,TEXTLINE[Text_Line_Update].text_BLUE ),
+ 1, 1 ); //multiplier always on 1
+ Text_Line_Update = 0;
+ }
+
+ if ( CDU_Status_Update == 1 )
+ {
+/*
+ CDU_STATUS.stby_mode; // : 0 = operational mode, 1 = standby mode
+*/ if ( CDU_STATUS.backlight ) // Backlight control
+ {
+ CDU_SET_BGL_INTENSITY( 255 );
+ }
+ else
+ {
+ CDU_SET_BGL_INTENSITY( 0 );
+ }
+ // Set CDU indicators
+ MSG = CDU_STATUS.msg_indicator;
+ EXEC = CDU_STATUS.exec_indicator;
+ FAIL = CDU_STATUS.fail_indicator;
+ DSPY = CDU_STATUS.dspy_indicator;
+ OFST = CDU_STATUS.ofst_indicator;
+
+ CDU_Status_Update =0;
+ }
+ if ( DO_CLR_SCREEN )
+ {
+ display.cls();
+ DO_CLR_SCREEN =0;
+ }
+}
\ No newline at end of file