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ui new coord system examples and macros (#2672)

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Totoo 2025-05-27 11:37:41 +02:00 • committed by GitHub
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firmware/common/ui.hpp
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@ -26,6 +26,36 @@
namespace ui {
// Positioning helpers PER CHARACTERS (8*16)
// EACH parameters must be used az CHAR position, not PX coordinates. So If you wanna use the 8,16 coordinates (that is the second character in X and second character in Y you must use UI_POS_X(1) UI_POS_Y(1) (since we count from 0)
// default font height
#define UI_POS_DEFAULT_HEIGHT 16
// default font width
#define UI_POS_DEFAULT_WIDTH 8
// px position of the linenum-th character (Y)
#define UI_POS_Y(linenum) ((int)((linenum)*UI_POS_DEFAULT_HEIGHT))
// px position of the linenum-th character from the bottom of the screen (Y) (please calculate the +1 line top-bar to it too if that is visible!)
#define UI_POS_Y_BOTTOM(linenum) ((int)(screen_height - (linenum)*UI_POS_DEFAULT_HEIGHT))
// px position of the linenum-th character from the left of the screen (X)
#define UI_POS_X(charnum) ((int)((charnum)*UI_POS_DEFAULT_WIDTH))
// px position of the linenum-th character from the right of the screen (X)
#define UI_POS_X_RIGHT(charnum) ((int)(screen_width - ((charnum)*UI_POS_DEFAULT_WIDTH)))
// px position of the left character from the center of the screen (X) (for N character wide string)
#define UI_POS_X_CENTER(charnum) ((int)((screen_width / 2) - ((charnum)*UI_POS_DEFAULT_WIDTH / 2)))
// px width of N characters
#define UI_POS_WIDTH(charnum) ((int)((charnum)*UI_POS_DEFAULT_WIDTH))
// px width of the screen
#define UI_POS_MAXWIDTH (screen_width)
// px height of N line
#define UI_POS_HEIGHT(linecount) ((int)((linecount)*UI_POS_DEFAULT_HEIGHT))
// px height of the screen's percent
#define UI_POS_HEIGHT_PERCENT(percent) ((int)(screen_height * (percent) / 100))
// remaining px from the linenum-th line to the bottom of the screen. (please calculate the +1 line top-bar to it too if that is visible!)
#define UI_POS_HEIGHT_REMAINING(linenum) ((int)(screen_height - ((linenum)*UI_POS_DEFAULT_HEIGHT)))
// remaining px from the charnum-th character to the right of the screen
#define UI_POS_WIDTH_REMAINING(charnum) ((int)(screen_width - ((charnum)*UI_POS_DEFAULT_WIDTH)))
// Escape sequences for colored text; second character is index into term_colors[]
#define STR_COLOR_BLACK "\x1B\x00"
#define STR_COLOR_DARK_BLUE "\x1B\x01"