Hexley Ball / RA8875_fork

Fork of David Smart's RA8875 library

Fork of RA8875 by David Smart

DisplayDefs.h@32:0e4f2ae512e2, 2014-01-21 (annotated)

Committer:
WiredHome
Date:
Tue Jan 21 03:28:36 2014 +0000
Revision:
32:0e4f2ae512e2
Parent:
31:c72e12cd5c67
Child:
37:f19b7e7449dc
Tuned up the Bitmap support - includes 24-bit color, and some hardware performance improvements.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WiredHome 31:c72e12cd5c67 1 #ifndef DISPLAYDEFS_H
WiredHome 31:c72e12cd5c67 2 #define DISPLAYDEFS_H
WiredHome 31:c72e12cd5c67 3
WiredHome 32:0e4f2ae512e2 4 #define RGB(r,g,b) ( ((r<<8)&0xF800) | ((g<<3)&0x07E0) | (b>>3) )
WiredHome 32:0e4f2ae512e2 5
WiredHome 31:c72e12cd5c67 6 typedef uint16_t color_t;
WiredHome 31:c72e12cd5c67 7
WiredHome 31:c72e12cd5c67 8 /// return values from functions
WiredHome 31:c72e12cd5c67 9 typedef enum
WiredHome 31:c72e12cd5c67 10 {
WiredHome 31:c72e12cd5c67 11 noerror, ///< no errors, command completed successfully
WiredHome 31:c72e12cd5c67 12 bad_parameter, ///< one or more parameters are invalid
WiredHome 31:c72e12cd5c67 13 file_not_found, ///< specified file could not be found
WiredHome 31:c72e12cd5c67 14 not_bmp_format, ///< file is a not bmp file
WiredHome 31:c72e12cd5c67 15 not_supported_format, ///< file format is not yet supported
WiredHome 31:c72e12cd5c67 16 image_too_big, ///< image is too large for the screen
WiredHome 31:c72e12cd5c67 17 not_enough_ram, ///< could not allocate ram for scanline
WiredHome 31:c72e12cd5c67 18 } RetCode_t;
WiredHome 31:c72e12cd5c67 19
WiredHome 32:0e4f2ae512e2 20 /// type that manages x,y pairs
WiredHome 32:0e4f2ae512e2 21 typedef struct
WiredHome 32:0e4f2ae512e2 22 {
WiredHome 32:0e4f2ae512e2 23 uint16_t x; ///< x value in the point
WiredHome 32:0e4f2ae512e2 24 uint16_t y; ///< y value in the point
WiredHome 32:0e4f2ae512e2 25 } point_t;
WiredHome 32:0e4f2ae512e2 26
WiredHome 32:0e4f2ae512e2 27 /// color type definition to let the compiler help keep us honest.
WiredHome 32:0e4f2ae512e2 28 ///
WiredHome 32:0e4f2ae512e2 29 /// colors can be defined with the RGB(r,g,b) macro, and there
WiredHome 32:0e4f2ae512e2 30 /// are a number of predefined colors:
WiredHome 32:0e4f2ae512e2 31 /// - Black, Blue, Green, Cyan,
WiredHome 32:0e4f2ae512e2 32 /// - Red, Magenta, Brown, Gray,
WiredHome 32:0e4f2ae512e2 33 /// - Charcoal, BrightBlue, BrightGreen, BrightCyan,
WiredHome 32:0e4f2ae512e2 34 /// - Orange, Pink, Yellow, White
WiredHome 32:0e4f2ae512e2 35 ///
WiredHome 32:0e4f2ae512e2 36 typedef uint16_t color_t;
WiredHome 32:0e4f2ae512e2 37
WiredHome 32:0e4f2ae512e2 38 /// background fill info for drawing Text, Rectangles, RoundedRectanges, Circles, Ellipses and Triangles.
WiredHome 32:0e4f2ae512e2 39 typedef enum
WiredHome 32:0e4f2ae512e2 40 {
WiredHome 32:0e4f2ae512e2 41 NOFILL, ///< do not fill the object with the background color
WiredHome 32:0e4f2ae512e2 42 FILL ///< fill the object space with the background color
WiredHome 32:0e4f2ae512e2 43 } fill_t;
WiredHome 32:0e4f2ae512e2 44
WiredHome 31:c72e12cd5c67 45 #endif // DISPLAYDEFS_H