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update logic to allow setting fg and bg, align to static vars, spruce demo a bit

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This commit is contained in:
Nathan Isom
2016-03-10 20:19:54 -06:00
parent e83eeb92f1
commit 5c1a24cb4a
2 changed files with 36 additions and 17 deletions
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32
lemonbar.c
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@@ -97,11 +97,16 @@ static int bu = 1; // Underline height
static rgba_t fgc, bgc, ugc;
static rgba_t dfgc, dbgc, dugc;
static area_stack_t area_stack;
// slant vars
static int slant;
static int right;
static int slant_width;
static int full_slant_width;
static int slant_counter;
static int upslant;
static int fg_height;
static int bg_height;
void
update_gc (void)
@@ -220,10 +225,6 @@ draw_char (monitor_t *mon, font_t *cur_font, int x, int align, uint16_t ch, int
// Draw the background first
if(slant_width)
{
// even = slant left, odd = slant right
int right = slant % 2;
int cur_height = 0;
if(!full_slant_width)
full_slant_width = slant_width * ch_width;
@@ -231,15 +232,25 @@ draw_char (monitor_t *mon, font_t *cur_font, int x, int align, uint16_t ch, int
{
slant_counter++;
if (right)
cur_height = (bh * (full_slant_width - slant_counter)) / full_slant_width;
{
fg_height = (bh * (full_slant_width - slant_counter)) / full_slant_width;
bg_height = (slant_counter * bh) / full_slant_width;
}
else
cur_height = (slant_counter * bh) / full_slant_width;
{
fg_height = (slant_counter * bh) / full_slant_width;
bg_height = (bh * (full_slant_width - slant_counter)) / full_slant_width;
}
if (!upslant)
cur_height *= -1;
if (upslant)
bg_height *= -1;
else
fg_height *= -1;
fill_rect(mon->pixmap, gc[GC_CLEAR], x+i, cur_height, 1, bh);
fill_rect(mon->pixmap, gc[GC_DRAW], x+i, fg_height, 1, bh);
fill_rect(mon->pixmap, gc[GC_CLEAR], x+i, bg_height, 1, bh);
}
slant_width--;
}
else
{
@@ -561,7 +572,10 @@ parse (char *text)
case 'd':
slant = *(p-1) - 'A'; // 4,36,5,37
slant_width = (*p++) - '0';
right = slant % 2;
full_slant_width = 0;
fg_height = 0;
bg_height = 0;
slant_counter = 0;
upslant = slant > 20 ? 1 : 0;
break;