mirror of
https://github.com/KolibriOS/kolibrios.git
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122 lines
3.2 KiB
C
122 lines
3.2 KiB
C
#ifndef KOLIBRI_STATICTEXT_H
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#define KOLIBRI_STATICTEXT_H
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typedef enum {
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cp866, // 6x9
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CP866, // 8x16
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UTF16,
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UTF8
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} encoding_t;
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typedef struct {
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uint32_t start_xy;
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char *text;
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uint32_t color_flags;
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uint32_t bg_color;
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}statictext;
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typedef struct {
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uint32_t start_xy;
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int32_t number;
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uint32_t color_flags;
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uint32_t bg_color;
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uint16_t width;
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}staticnum;
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statictext* kolibri_statictext(statictext* st, uint32_t xy, char *text, encoding_t enc, int size, color_t font, color_t bg)
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{
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st->start_xy = xy;
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st->text = text;
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st->color_flags = 0x80000000; // asciiz
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st->bg_color = bg;
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if(bg & 0xFFFFFF) st->color_flags |= 0x40000000;// use background
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st->color_flags |= ((enc & 1) << 4) | (size & 7) << 24;
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st->color_flags |= font & 0xFFFFFF;
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return st;
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}
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statictext* kolibri_statictext_def(statictext* st, uint32_t xy, char *text)
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{
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return kolibri_statictext(st, xy, text, 0, 0, kolibri_color_table.color_work_text, 0);
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}
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statictext* kolibri_new_statictext(uint32_t xy, char *text, encoding_t enc, int size, color_t font, color_t bg)
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{
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statictext *st = (statictext*)malloc(sizeof(statictext));
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return kolibri_statictext(st, xy, text, enc, size, font, bg);
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}
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statictext* kolibri_new_statictext_def(uint32_t xy, char *text)
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{
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return kolibri_new_statictext(xy, text, 0, 0, kolibri_color_table.color_work_text, 0);
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}
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__attribute__((__stdcall__))
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void statictext_draw(statictext *st)
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{
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__asm__ __volatile__(
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"int $0x40"
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::"a"(4),
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"b"(st->start_xy),
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"c"(st->color_flags),
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"d"(st->text),
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"D"(st->bg_color)
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:);
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}
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staticnum* kolibri_staticnum(staticnum* st, uint32_t xy, int32_t width, int16_t number, encoding_t enc, int size, color_t font, color_t bg)
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{
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st->start_xy = xy;
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st->number = number;
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st->color_flags = 0;
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st->bg_color = bg;
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if(bg & 0xFFFFFF) st->color_flags |= 0x40000000;// use background
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st->color_flags |= ((enc & 1) << 4) | (size & 7) << 24;
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st->color_flags |= font & 0xFFFFFF;
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st->width = width;
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return st;
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}
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staticnum* kolibri_staticnum_def(staticnum* st, uint32_t xy, int16_t width, int32_t number)
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{
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return kolibri_staticnum(st, xy, width, number, 0, 0, kolibri_color_table.color_work_text, 0);
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}
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staticnum* kolibri_new_staticnum(uint32_t xy, int32_t width, int32_t number, encoding_t enc, int size, color_t font, color_t bg)
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{
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staticnum *st = (staticnum*)malloc(sizeof(staticnum));
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return kolibri_staticnum(st, xy, width, number, enc, size, font, bg);
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}
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staticnum* kolibri_new_staticnum_def(uint32_t xy, int32_t width, int32_t number)
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{
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return kolibri_new_staticnum(xy, width, number, cp866, 0, kolibri_color_table.color_work_text, 0);
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}
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__attribute__((__stdcall__))
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void staticnum_draw(staticnum *st)
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{
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register uint32_t fmt;
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if (st->width < 0)
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fmt = (-st->width << 16); // leading zeros, decimal
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else
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fmt = (st->width << 16) | 0x80000000; // no leading zeros, decimal
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__asm__ __volatile__(
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"int $0x40"
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::"a"(47),
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"b"(fmt),
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"c"(st->number),
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"d"(st->start_xy),
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"S"(st->color_flags),
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"D"(st->bg_color)
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:);
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}
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#endif /* KOLIBRI_STATICTEXT_H */
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