void engine_draw_frame (decor_t * d, cairo_t * cr)
{
double x1, y1, x2, y2, h;
int top;
frame_settings * fs = d->fs;
private_fs * pfs = fs->engine_fs;
window_settings * ws = fs->ws;
private_ws * pws = ws->engine_ws;
gdouble pleft;
gdouble ptop;
gdouble pwidth;
gdouble pheight;
top = ws->win_extents.top + ws->titlebar_height;
x1 = ws->left_space - ws->win_extents.left;
y1 = ws->top_space - ws->win_extents.top;
x2 = d->width - ws->right_space + ws->win_extents.right;
y2 = d->height - ws->bottom_space + ws->win_extents.bottom;
pleft = x1 + ws->win_extents.left - 0.5;
ptop = y1 + top - 0.5;
pwidth = x2 - x1 - ws->win_extents.left - ws->win_extents.right + 1;
pheight = y2 - y1 - top-ws->win_extents.bottom + 1;
h = d->height - ws->top_space - ws->titlebar_height - ws->bottom_space;
int corners =
((pws->round_top_left) ? CORNER_TOPLEFT : 0) |
((pws->round_top_right) ? CORNER_TOPRIGHT : 0) |
((pws->round_bottom_left) ? CORNER_BOTTOMLEFT : 0) |
((pws->round_bottom_right) ? CORNER_BOTTOMRIGHT : 0);
/* maximize work-a-round */
if (d->state & (WNCK_WINDOW_STATE_MAXIMIZED_HORIZONTALLY |
WNCK_WINDOW_STATE_MAXIMIZED_VERTICALLY))
corners = 0;
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
cairo_set_line_width (cr, 1.0);
fill_rounded_rectangle (cr,
x1 + 0.5,
y1 + 0.5,
ws->win_extents.left - 0.5,
top - 0.5,
CORNER_TOPLEFT & corners,
&pfs->title_inner, &pfs->title_outer,
SHADE_TOP | SHADE_LEFT, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x1 + ws->win_extents.left,
y1 + 0.5,
x2 - x1 - ws->win_extents.left -
ws->win_extents.right,
top - 0.5,
0,
&pfs->title_inner, &pfs->title_outer,
SHADE_TOP, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x2 - ws->win_extents.right,
y1 + 0.5,
ws->win_extents.right - 0.5,
top - 0.5,
CORNER_TOPRIGHT & corners,
&pfs->title_inner, &pfs->title_outer,
SHADE_TOP | SHADE_RIGHT, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x1 + 0.5,
y1 + top,
ws->win_extents.left - 0.5,
h,
0,
&pfs->inner, &pfs->outer,
SHADE_LEFT, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x2 - ws->win_extents.right,
y1 + top,
ws->win_extents.right - 0.5,
h,
0,
&pfs->inner, &pfs->outer,
SHADE_RIGHT, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x1 + 0.5,
y2 - ws->win_extents.bottom,
ws->win_extents.left - 0.5,
ws->win_extents.bottom - 0.5,
CORNER_BOTTOMLEFT & corners,
&pfs->inner, &pfs->outer,
SHADE_BOTTOM | SHADE_LEFT, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x1 + ws->win_extents.left,
y2 - ws->win_extents.bottom,
x2 - x1 - ws->win_extents.left -
ws->win_extents.right,
ws->win_extents.bottom - 0.5,
0,
&pfs->inner, &pfs->outer,
SHADE_BOTTOM, ws,
pws->corner_radius);
fill_rounded_rectangle (cr,
x2 - ws->win_extents.right,
y2 - ws->win_extents.bottom,
ws->win_extents.right - 0.5,
ws->win_extents.bottom - 0.5,
CORNER_BOTTOMRIGHT & corners,
&pfs->inner, &pfs->outer,
SHADE_BOTTOM | SHADE_RIGHT, ws,
pws->corner_radius);
/* ======= NEW LAYER ======= */
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
/* titlebar separator line */
cairo_set_source_alpha_color(cr, &pfs->separator_line);
cairo_move_to (cr, x1 + 0.5, y1 + top - 0.5);
cairo_rel_line_to (cr, x2 - x1 - 1.0, 0.0);
cairo_stroke (cr);
/* do not draw outside the decoration area */
rounded_rectangle (cr,
x1 + 0.5, y1 + 0.5,
x2 - x1 - 1.0, y2 - y1 - 1.0,
(CORNER_TOPLEFT | CORNER_TOPRIGHT |
CORNER_BOTTOMLEFT | CORNER_BOTTOMRIGHT) & corners,
ws, pws->corner_radius);
cairo_clip (cr);
cairo_translate (cr, 1.0, 1.0);
/* highlight */
rounded_rectangle (cr,
x1 + 0.5, y1 + 0.5,
x2 - x1 - 1.0, y2 - y1 - 1.0,
(CORNER_TOPLEFT | CORNER_TOPRIGHT | CORNER_BOTTOMLEFT |
CORNER_BOTTOMRIGHT) & corners, ws,
pws->corner_radius);
cairo_set_source_alpha_color (cr, &pfs->window_highlight);
cairo_stroke (cr);
cairo_translate (cr, -2.0, -2.0);
/* shadow */
rounded_rectangle (cr,
x1 + 0.5, y1 + 0.5,
x2 - x1 - 1.0, y2 - y1 - 1.0,
(CORNER_TOPLEFT | CORNER_TOPRIGHT | CORNER_BOTTOMLEFT |
CORNER_BOTTOMRIGHT) & corners, ws,
pws->corner_radius);
cairo_set_source_alpha_color (cr, &pfs->window_shadow);
cairo_stroke (cr);
cairo_translate (cr, 1.0, 1.0);
cairo_reset_clip (cr);
/* halo */
rounded_rectangle (cr,
x1 + 0.5, y1 + 0.5,
x2 - x1 - 1.0, y2 - y1 - 1.0,
(CORNER_TOPLEFT | CORNER_TOPRIGHT | CORNER_BOTTOMLEFT |
CORNER_BOTTOMRIGHT) & corners, ws,
pws->corner_radius);
cairo_set_source_alpha_color (cr, &pfs->window_halo);
cairo_stroke (cr);
/* inner border
TODO: make this a bit more pixel-perfect... but it works for now */
cairo_set_line_width (cr, 1.0);
cairo_move_to (cr, pleft + pwidth + 1.5, ptop - 1);
cairo_rel_line_to (cr, -pwidth - 2.5, 0);
cairo_rel_line_to (cr, 0, pheight + 2.5);
cairo_set_source_alpha_color (cr, &pfs->contents_shadow);
cairo_stroke (cr);
cairo_move_to (cr, pleft + pwidth + 1, ptop - 1.5);
cairo_rel_line_to (cr, 0, pheight + 2.5);
cairo_rel_line_to (cr, -pwidth - 2.5, 0);
cairo_set_source_alpha_color (cr, &pfs->contents_highlight);
cairo_stroke (cr);
cairo_move_to (cr, pleft, ptop);
cairo_rel_line_to (cr, pwidth, 0);
cairo_rel_line_to (cr, 0, pheight);
cairo_rel_line_to (cr, -pwidth, 0);
cairo_rel_line_to (cr, 0, -pheight);
cairo_set_source_alpha_color (cr, &pfs->contents_halo);
cairo_stroke(cr);
}
void engine_draw_frame (decor_t * d, cairo_t * cr)
{
frame_settings *fs = d->fs;
private_fs *pfs = fs->engine_fs;
window_settings *ws = fs->ws;
double x1, y1, x2, y2;
x1 = ws->left_space - ws->win_extents.left;
y1 = ws->top_space - ws->win_extents.top;
x2 = d->width - ws->right_space + ws->win_extents.right;
y2 = d->height - ws->bottom_space + ws->win_extents.bottom;
int top;
top = ws->win_extents.top + ws->titlebar_height;
double m1 = MIN(ws->win_extents.left, ws->win_extents.right);
double m2 = MIN(ws->win_extents.top, ws->win_extents.bottom);
double border_width = MIN(m1, m2);
double border_offset = border_width/2.0;
cairo_set_line_width (cr, border_width);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
rounded_rectangle (cr,
x1 + border_offset,
y1 + top - border_offset,
x2 - x1 - border_width,
y2 - y1 - top,
0, ws, 0);
cairo_set_source_alpha_color(cr, &pfs->border);
cairo_stroke (cr);
/* title bar */
if (pfs->title_bar.alpha != 0.0) {
rounded_rectangle (cr,
x1,
y1,
x2 - x1,
top,
0, ws, 0);
cairo_set_source_alpha_color(cr, &pfs->title_bar);
cairo_fill(cr);
} else {
cairo_save(cr);
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
cairo_rectangle (cr, 0.0, 0.0, d->width, top + y1 - border_width);
cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0);
cairo_fill(cr);
cairo_restore(cr);
/* FIXME => find a proper solution for this */
#ifdef SHADOW_FIX
cairo_rectangle (cr, 0.0, 0.0, d->width, top + y1 - border_width);
cairo_clip(cr);
cairo_translate(cr, 0.0, ws->top_space + ws->win_extents.top);
draw_shadow_background(d, cr);
cairo_translate(cr, 0.0, -ws->top_space - ws->win_extents.top);
#endif
}
}
