kolibrios-fun/contrib/C_Layer/INCLUDE/kolibri_statictext.h

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