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Split background and foreground painting into separate loops

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This commit is contained in:
Kristian Høgsberg 2010-12-25 08:58:46 -05:00
parent 0c574d9ed5
commit 967bf72ef5
1 changed files with 25 additions and 14 deletions
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37
clients/terminal.c
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@ -661,6 +661,7 @@ terminal_draw_contents(struct terminal *terminal)
int text_x, text_y; int text_x, text_y;
cairo_surface_t *surface; cairo_surface_t *surface;
double d; double d;
struct terminal_color color;
window_get_child_rectangle(terminal->window, &rectangle); window_get_child_rectangle(terminal->window, &rectangle);
@ -686,6 +687,7 @@ terminal_draw_contents(struct terminal *terminal)
cairo_set_line_width(cr, 1.0); cairo_set_line_width(cr, 1.0);
cairo_set_antialias(cr, CAIRO_ANTIALIAS_SUBPIXEL); cairo_set_antialias(cr, CAIRO_ANTIALIAS_SUBPIXEL);
/* paint the background */
for (row = 0; row < terminal->height; row++) for (row = 0; row < terminal->height; row++)
for (col = 0; col < terminal->width; col++) for (col = 0; col < terminal->width; col++)
{ {
@ -700,15 +702,9 @@ terminal_draw_contents(struct terminal *terminal)
foreground = background | (foreground & ATTRMASK_INTENSITY); foreground = background | (foreground & ATTRMASK_INTENSITY);
background = tmp & ~ATTRMASK_INTENSITY; background = tmp & ~ATTRMASK_INTENSITY;
} }
bold = (attr & ATTRMASK_INTENSITY);
underline = (attr & ATTRMASK_UNDERLINE);
/* paint the background */ color = terminal->color_scheme->palette[background];
cairo_set_source_rgba(cr, cairo_set_source_rgba(cr, color.r, color.g, color.b, color.a);
terminal->color_scheme->palette[background].r,
terminal->color_scheme->palette[background].g,
terminal->color_scheme->palette[background].b,
terminal->color_scheme->palette[background].a);
cairo_move_to(cr, side_margin + (col * extents.max_x_advance), cairo_move_to(cr, side_margin + (col * extents.max_x_advance),
top_margin + (row * extents.height)); top_margin + (row * extents.height));
cairo_rel_line_to(cr, extents.max_x_advance, 0); cairo_rel_line_to(cr, extents.max_x_advance, 0);
@ -716,17 +712,32 @@ terminal_draw_contents(struct terminal *terminal)
cairo_rel_line_to(cr, -extents.max_x_advance, 0); cairo_rel_line_to(cr, -extents.max_x_advance, 0);
cairo_close_path(cr); cairo_close_path(cr);
cairo_fill(cr); cairo_fill(cr);
}
/* paint the foreground */ /* paint the foreground */
for (row = 0; row < terminal->height; row++)
for (col = 0; col < terminal->width; col++)
{
attr = terminal_get_attr(terminal, row, col);
foreground = (attr & ATTRMASK_FOREGROUND) >> ATTRSHIFT_FOREGROUND;
background = (attr & ATTRMASK_BACKGROUND) >> ATTRSHIFT_BACKGROUND;
bold = (attr & ATTRMASK_INTENSITY);
underline = (attr & ATTRMASK_UNDERLINE);
if (terminal->inverse_mode ||
(terminal->show_cursor && terminal->focused &&
terminal->row == row && terminal->column == col)) {
tmp = foreground;
foreground = background | (foreground & ATTRMASK_INTENSITY);
background = tmp & ~ATTRMASK_INTENSITY;
}
if (bold) if (bold)
cairo_set_font_face(cr, terminal->font_bold); cairo_set_font_face(cr, terminal->font_bold);
else else
cairo_set_font_face(cr, terminal->font_normal); cairo_set_font_face(cr, terminal->font_normal);
cairo_set_source_rgba(cr, color = terminal->color_scheme->palette[foreground];
terminal->color_scheme->palette[foreground].r, cairo_set_source_rgba(cr, color.r, color.g, color.b, color.a);
terminal->color_scheme->palette[foreground].g,
terminal->color_scheme->palette[foreground].b,
terminal->color_scheme->palette[foreground].a);
text_x = side_margin + col * extents.max_x_advance; text_x = side_margin + col * extents.max_x_advance;
text_y = top_margin + extents.ascent + row * extents.height; text_y = top_margin + extents.ascent + row * extents.height;