74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
// vim:fileencoding=utf-8:foldmethod=marker
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#include "../../../../common/aliases/aliases.h"
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#include "../../../../common/platform/platform.h"
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#include "../../../../base/strings/str8/str8.h"
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#ifdef WAPP_PLATFORM_WINDOWS
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#include "../terminal_colours.h"
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#include "../../../../../common/misc/misc_utils.h"
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#include <stdio.h>
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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typedef struct termcolour_data TermcolourData;
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struct termcolour_data {
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HANDLE handle;
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WORD default_colour;
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WORD current_colour;
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wapp_misc_utils_padding_size(sizeof(HANDLE) + sizeof(WORD) + sizeof(WORD));
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};
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wapp_intern void init_data(TermcolourData *data);
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wapp_intern WORD colours[COUNT_TERM_COLOUR] = {
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[WAPP_TERM_COLOUR_FG_BLACK] = 0,
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[WAPP_TERM_COLOUR_FG_RED] = FOREGROUND_RED,
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[WAPP_TERM_COLOUR_FG_GREEN] = FOREGROUND_GREEN,
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[WAPP_TERM_COLOUR_FG_BLUE] = FOREGROUND_BLUE,
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[WAPP_TERM_COLOUR_FG_CYAN] = FOREGROUND_GREEN | FOREGROUND_BLUE,
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[WAPP_TERM_COLOUR_FG_MAGENTA] = FOREGROUND_RED | FOREGROUND_BLUE,
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[WAPP_TERM_COLOUR_FG_YELLOW] = FOREGROUND_RED | FOREGROUND_GREEN,
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[WAPP_TERM_COLOUR_FG_WHITE] = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
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[WAPP_TERM_COLOUR_FG_BR_BLACK] = FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_RED] = FOREGROUND_RED | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_GREEN] = FOREGROUND_GREEN | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_BLUE] = FOREGROUND_BLUE | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_CYAN] = FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_MAGENTA] = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_YELLOW] = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY,
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[WAPP_TERM_COLOUR_FG_BR_WHITE] = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY,
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};
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void print_coloured_text(Str8RO *text, TerminalColour colour) {
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wapp_persist TermcolourData data = {0};
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if (data.handle == 0) {
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init_data(&data);
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}
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if (colour == WAPP_TERM_COLOUR_CLEAR) {
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data.current_colour = data.default_colour;
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} else {
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data.current_colour = colours[colour];
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}
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SetConsoleTextAttribute(data.handle, data.current_colour);
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printf(WAPP_STR8_SPEC, wapp_str8_varg((*text)));
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}
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wapp_intern void init_data(TermcolourData *data) {
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// create handle
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data->handle = GetStdHandle(STD_OUTPUT_HANDLE);
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// get console colour information
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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GetConsoleScreenBufferInfo(data->handle, &csbi);
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data->default_colour = csbi.wAttributes;
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data->current_colour = data->default_colour;
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}
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#endif // !WAPP_PLATFORM_WINDOWS
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