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Special-case some block drawing to make it look better

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Kevin Lange 2013-09-01 18:32:46 -07:00
parent 974beaa017
commit 5d1aa1f6b8
1 changed files with 28 additions and 0 deletions
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28
userspace/gui/terminal/terminal.c
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@ -760,6 +760,30 @@ void drawChar(FT_Bitmap * bitmap, int x, int y, uint32_t fg, uint32_t bg) {
}
}
void draw_semi_block(int c, int x, int y, uint32_t fg, uint32_t bg) {
int height;
bg = premultiply(bg);
fg = premultiply(fg);
if (c == 0x2580) {
uint32_t t = bg;
bg = fg;
fg = t;
c = 0x2584;
for (uint8_t i = 0; i < char_height; ++i) {
for (uint8_t j = 0; j < char_width; ++j) {
term_set_point(x+j,y+i,bg);
}
}
}
c -= 0x2580;
height = char_height - ((c * char_height) / 8);
for (uint8_t i = height; i < char_height; ++i) {
for (uint8_t j = 0; j < char_width; ++j) {
term_set_point(x+j, y+i,fg);
}
}
}
void resize_callback(window_t * window) {
window_width = window->width - decor_left_width - decor_right_width;
window_height = window->height - decor_top_height - decor_bottom_height;
@ -819,6 +843,10 @@ term_write_char(
if (val < 32 || val == ' ') {
goto _extra_stuff;
}
if (val >= 0x2580 && val <= 0x2588) {
draw_semi_block(val, x, y, _fg, _bg);
goto _extra_stuff;
}
int pen_x = x;
int pen_y = y + char_offset;
int error;