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Merge pull request #409 from mikkeloscar/bar-airblade-features

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swaybar: Add support for Airblade i3bar extensions
master
Drew DeVault 9 years ago
parent a67832ab11 e7aef1e23c
commit 97a4f7ceac
1 changed files with 240 additions and 76 deletions
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286
swaybar/main.c
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@ -54,6 +54,13 @@ struct status_block {
char *name, *instance;
bool separator;
int separator_block_width;
// Airblader features
uint32_t background;
uint32_t border;
int border_top;
int border_bottom;
int border_left;
int border_right;
};
list_t *status_line = NULL;
@ -398,79 +405,150 @@ void bar_ipc_init(int outputi, const char *bar_id) {
ipc_update_workspaces();
}
void render() {
// Clear
cairo_save(window->cairo);
cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(window->cairo);
cairo_restore(window->cairo);
/**
* Renders a sharp line of any width and height.
*
* The line is drawn from (x,y) to (x+width,y+height) where width/height is 0
* if the line has a width/height of one pixel, respectively.
*/
void render_sharp_line(cairo_t *cairo, uint32_t color, double x, double y, double width, double height) {
cairo_set_source_u32(cairo, color);
// Background
cairo_set_source_u32(window->cairo, colors.background);
cairo_paint(window->cairo);
if (width > 1 && height > 1) {
cairo_rectangle(cairo, x, y, width, height);
cairo_fill(cairo);
} else {
if (width == 1) {
x += 0.5;
height += y;
width = x;
}
// Command output
cairo_set_source_u32(window->cairo, colors.statusline);
int width, height;
if (height == 1) {
y += 0.5;
width += x;
height = y;
}
if (protocol == TEXT) {
get_text_size(window, &width, &height, "%s", line);
cairo_move_to(window->cairo, window->width - margin - width, margin);
pango_printf(window, "%s", line);
} else if (protocol == I3BAR && status_line) {
int i, blockpos;
int moved = 0;
bool corner = true;
for (i = status_line->length - 1; i >= 0; --i) {
struct status_block *block = status_line->items[i];
if (block->full_text && block->full_text[0]) {
cairo_move_to(cairo, x, y);
cairo_set_line_width(cairo, 1.0);
cairo_line_to(cairo, width, height);
cairo_stroke(cairo);
}
}
void render_block(struct status_block *block, double *x, bool edge) {
int width, height;
get_text_size(window, &width, &height, "%s", block->full_text);
int textwidth = width;
double block_width = width;
if (width < block->min_width) {
width = block->min_width;
}
moved += width + block->separator_block_width;
blockpos = window->width - margin - moved;
*x -= width;
int offset = 0;
if (block->border != 0 && block->border_left > 0) {
*x -= (block->border_left + margin);
block_width += block->border_left + margin;
}
if (strncmp(block->align, "left", 5) == 0) {
offset = blockpos;
if (block->border != 0 && block->border_right > 0) {
*x -= (block->border_right + margin);
block_width += block->border_right + margin;
}
else if (strncmp(block->align, "right", 5) == 0) {
offset = blockpos + width - textwidth;
// Add separator
if (!edge) {
*x -= block->separator_block_width;
} else {
*x -= margin;
}
double pos = *x;
// render background
if (block->background != 0x0) {
cairo_set_source_u32(window->cairo, block->background);
cairo_rectangle(window->cairo, pos - 0.5, 1, block_width, window->height - 2);
cairo_fill(window->cairo);
}
// render top border
if (block->border != 0 && block->border_top > 0) {
render_sharp_line(window->cairo, block->border,
pos - 0.5,
1,
block_width,
block->border_top);
}
// render bottom border
if (block->border != 0 && block->border_bottom > 0) {
render_sharp_line(window->cairo, block->border,
pos - 0.5,
window->height - 1 - block->border_bottom,
block_width,
block->border_bottom);
}
// render left border
if (block->border != 0 && block->border_left > 0) {
render_sharp_line(window->cairo, block->border,
pos - 0.5,
1,
block->border_left,
window->height - 2);
pos += block->border_left + margin;
}
else if (strncmp(block->align, "center", 6) == 0) {
offset = blockpos + (width - textwidth) / 2;
// render text
double offset = 0;
if (strncmp(block->align, "left", 5) == 0) {
offset = pos;
} else if (strncmp(block->align, "right", 5) == 0) {
offset = pos + width - textwidth;
} else if (strncmp(block->align, "center", 6) == 0) {
offset = pos + (width - textwidth) / 2;
}
cairo_move_to(window->cairo, offset, margin);
cairo_set_source_u32(window->cairo, block->color);
pango_printf(window, "%s", block->full_text);
if (corner) {
corner = false;
} else if (block->separator) {
pos += width;
// render right border
if (block->border != 0 && block->border_right > 0) {
pos += margin;
render_sharp_line(window->cairo, block->border,
pos - 0.5,
1,
block->border_right,
window->height - 2);
pos += block->border_right;
}
// render separator
// TODO: Handle custom separator
if (!edge && block->separator) {
cairo_set_source_u32(window->cairo, colors.separator);
cairo_set_line_width(window->cairo, 1);
cairo_move_to(window->cairo, blockpos + width
+ block->separator_block_width/2, margin);
cairo_line_to(window->cairo, blockpos + width
+ block->separator_block_width/2, window->height - margin);
cairo_move_to(window->cairo, pos + block->separator_block_width/2, margin);
cairo_line_to(window->cairo, pos + block->separator_block_width/2, window->height - margin);
cairo_stroke(window->cairo);
}
}
}
}
// Workspaces
cairo_set_line_width(window->cairo, 1.0);
double x = 0.5;
int i;
for (i = 0; i < workspaces->length; ++i) {
struct workspace *ws = workspaces->items[i];
void render_workspace_button(struct workspace *ws, double *x) {
int width, height;
get_text_size(window, &width, &height, "%s", ws->name);
struct box_colors box_colors;
if (ws->urgent) {
@ -483,19 +561,65 @@ void render() {
box_colors = colors.inactive_workspace;
}
// background
cairo_set_source_u32(window->cairo, box_colors.background);
cairo_rectangle(window->cairo, x, 1.5, width + ws_hor_padding * 2 - 1, height + ws_ver_padding * 2);
cairo_rectangle(window->cairo, *x, 1.5, width + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
cairo_fill(window->cairo);
// border
cairo_set_source_u32(window->cairo, box_colors.border);
cairo_rectangle(window->cairo, x, 1.5, width + ws_hor_padding * 2 - 1, height + ws_ver_padding * 2);
cairo_rectangle(window->cairo, *x, 1.5, width + ws_hor_padding * 2 - 1,
height + ws_ver_padding * 2);
cairo_stroke(window->cairo);
// text
cairo_set_source_u32(window->cairo, box_colors.text);
cairo_move_to(window->cairo, (int)x + ws_hor_padding, margin);
cairo_move_to(window->cairo, (int)*x + ws_hor_padding, margin);
pango_printf(window, "%s", ws->name);
x += width + ws_hor_padding * 2 + ws_spacing;
*x += width + ws_hor_padding * 2 + ws_spacing;
}
void render() {
int i;
// Clear
cairo_save(window->cairo);
cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(window->cairo);
cairo_restore(window->cairo);
// Background
cairo_set_source_u32(window->cairo, colors.background);
cairo_paint(window->cairo);
// Command output
cairo_set_source_u32(window->cairo, colors.statusline);
int width, height;
if (protocol == TEXT) {
get_text_size(window, &width, &height, "%s", line);
cairo_move_to(window->cairo, window->width - margin - width, margin);
pango_printf(window, "%s", line);
} else if (protocol == I3BAR && status_line) {
double pos = window->width - 0.5;
bool edge = true;
for (i = status_line->length - 1; i >= 0; --i) {
struct status_block *block = status_line->items[i];
if (block->full_text && block->full_text[0]) {
render_block(block, &pos, edge);
edge = false;
}
}
}
// Workspaces
cairo_set_line_width(window->cairo, 1.0);
double x = 0.5;
for (i = 0; i < workspaces->length; ++i) {
struct workspace *ws = workspaces->items[i];
render_workspace_button(ws, &x);
}
}
@ -544,6 +668,8 @@ void parse_json(const char *text) {
for (i = 0; i < json_object_array_length(results); ++i) {
json_object *full_text, *short_text, *color, *min_width, *align, *urgent;
json_object *name, *instance, *separator, *separator_block_width;
json_object *background, *border, *border_top, *border_bottom;
json_object *border_left, *border_right;
json_object *json = json_object_array_get_idx(results, i);
if (!json) {
@ -560,6 +686,12 @@ void parse_json(const char *text) {
json_object_object_get_ex(json, "instance", &instance);
json_object_object_get_ex(json, "separator", &separator);
json_object_object_get_ex(json, "separator_block_width", &separator_block_width);
json_object_object_get_ex(json, "background", &background);
json_object_object_get_ex(json, "border", &border);
json_object_object_get_ex(json, "border_top", &border_top);
json_object_object_get_ex(json, "border_bottom", &border_bottom);
json_object_object_get_ex(json, "border_left", &border_left);
json_object_object_get_ex(json, "border_right", &border_right);
struct status_block *new = malloc(sizeof(struct status_block));
memset(new, 0, sizeof(struct status_block));
@ -574,8 +706,7 @@ void parse_json(const char *text) {
if (color) {
new->color = parse_color(json_object_get_string(color));
}
else {
} else {
new->color = colors.statusline;
}
@ -583,8 +714,7 @@ void parse_json(const char *text) {
json_type type = json_object_get_type(min_width);
if (type == json_type_int) {
new->min_width = json_object_get_int(min_width);
}
else if (type == json_type_string) {
} else if (type == json_type_string) {
int width, height;
get_text_size(window, &width, &height, "%s", json_object_get_string(min_width));
new->min_width = width;
@ -593,8 +723,7 @@ void parse_json(const char *text) {
if (align) {
new->align = strdup(json_object_get_string(align));
}
else {
} else {
new->align = strdup("left");
}
@ -612,18 +741,53 @@ void parse_json(const char *text) {
if (separator) {
new->separator = json_object_get_int(separator);
}
else {
} else {
new->separator = true; // i3bar spec
}
if (separator_block_width) {
new->separator_block_width = json_object_get_int(separator_block_width);
}
else {
} else {
new->separator_block_width = 9; // i3bar spec
}
// Airblader features
if (background) {
new->background = parse_color(json_object_get_string(background));
} else {
new->background = 0x0; // transparent
}
if (border) {
new->border = parse_color(json_object_get_string(border));
} else {
new->border = 0x0; // transparent
}
if (border_top) {
new->border_top = json_object_get_int(border_top);
} else {
new->border_top = 1;
}
if (border_bottom) {
new->border_bottom = json_object_get_int(border_bottom);
} else {
new->border_bottom = 1;
}
if (border_left) {
new->border_left = json_object_get_int(border_left);
} else {
new->border_left = 1;
}
if (border_right) {
new->border_right = json_object_get_int(border_right);
} else {
new->border_right = 1;
}
list_add(status_line, new);
}

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