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swaybar: trim function prototypes

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Ian Fan 2018-09-28 14:09:33 +01:00
parent 751bb4a376
commit 25e1f32738
1 changed files with 51 additions and 58 deletions
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109
swaybar/render.c
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@ -21,47 +21,47 @@ static const double WS_VERTICAL_PADDING = 1.5;
static const double BORDER_WIDTH = 1; static const double BORDER_WIDTH = 1;
static uint32_t render_status_line_error(cairo_t *cairo, static uint32_t render_status_line_error(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output, double *x) {
const char *error, double *x, uint32_t surface_height) { const char *error = output->bar->status->text;
if (!error) { if (!error) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale; uint32_t height = output->height * output->scale;
cairo_set_source_u32(cairo, 0xFF0000FF); cairo_set_source_u32(cairo, 0xFF0000FF);
int margin = 3 * output->scale; int margin = 3 * output->scale;
int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale; int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
char *font = output->bar->config->font;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, NULL, get_text_size(cairo, font, &text_width, &text_height, NULL,
output->scale, false, "%s", error); output->scale, false, "%s", error);
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
uint32_t ideal_surface_height = ideal_height / output->scale; uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) { if (output->height < ideal_surface_height) {
return ideal_surface_height; return ideal_surface_height;
} }
*x -= text_width + margin; *x -= text_width + margin;
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_move_to(cairo, *x, (int)floor(text_y)); cairo_move_to(cairo, *x, (int)floor(text_y));
pango_printf(cairo, config->font, output->scale, false, "%s", error); pango_printf(cairo, font, output->scale, false, "%s", error);
*x -= margin; *x -= margin;
return surface_height; return output->height;
} }
static uint32_t render_status_line_text(cairo_t *cairo, static uint32_t render_status_line_text(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output, double *x) {
const char *text, bool focused, double *x, uint32_t surface_height) { const char *text = output->bar->status->text;
if (!text) { if (!text) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale; struct swaybar_config *config = output->bar->config;
cairo_set_source_u32(cairo, output->focused ?
cairo_set_source_u32(cairo, focused ?
config->colors.focused_statusline : config->colors.statusline); config->colors.focused_statusline : config->colors.statusline);
int text_width, text_height; int text_width, text_height;
@ -73,17 +73,18 @@ static uint32_t render_status_line_text(cairo_t *cairo,
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
uint32_t ideal_surface_height = ideal_height / output->scale; uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) { if (output->height < ideal_surface_height) {
return ideal_surface_height; return ideal_surface_height;
} }
*x -= text_width + margin; *x -= text_width + margin;
uint32_t height = output->height * output->scale;
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_move_to(cairo, *x, (int)floor(text_y)); cairo_move_to(cairo, *x, (int)floor(text_y));
pango_printf(cairo, config->font, output->scale, pango_printf(cairo, config->font, output->scale,
config->pango_markup, "%s", text); config->pango_markup, "%s", text);
*x -= margin; *x -= margin;
return surface_height; return output->height;
} }
static void render_sharp_line(cairo_t *cairo, uint32_t color, static void render_sharp_line(cairo_t *cairo, uint32_t color,
@ -123,12 +124,11 @@ static void i3bar_block_unref_callback(void *data) {
static uint32_t render_status_block(cairo_t *cairo, static uint32_t render_status_block(cairo_t *cairo,
struct swaybar_output *output, struct i3bar_block *block, double *x, struct swaybar_output *output, struct i3bar_block *block, double *x,
uint32_t surface_height, bool focused, bool edge) { bool edge) {
if (!block->full_text || !*block->full_text) { if (!block->full_text || !*block->full_text) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale;
struct swaybar_config *config = output->bar->config; struct swaybar_config *config = output->bar->config;
int text_width, text_height; int text_width, text_height;
@ -146,7 +146,7 @@ static uint32_t render_status_block(cairo_t *cairo,
double block_width = width; double block_width = width;
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
uint32_t ideal_surface_height = ideal_height / output->scale; uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) { if (output->height < ideal_surface_height) {
return ideal_surface_height; return ideal_surface_height;
} }
@ -167,7 +167,7 @@ static uint32_t render_status_block(cairo_t *cairo,
output->scale, false, "%s", config->sep_symbol); output->scale, false, "%s", config->sep_symbol);
uint32_t _ideal_height = sep_height + ws_vertical_padding * 2; uint32_t _ideal_height = sep_height + ws_vertical_padding * 2;
uint32_t _ideal_surface_height = _ideal_height / output->scale; uint32_t _ideal_surface_height = _ideal_height / output->scale;
if (surface_height < _ideal_surface_height) { if (output->height < _ideal_surface_height) {
return _ideal_surface_height; return _ideal_surface_height;
} }
if (sep_width > block->separator_block_width) { if (sep_width > block->separator_block_width) {
@ -179,6 +179,7 @@ static uint32_t render_status_block(cairo_t *cairo,
*x -= margin; *x -= margin;
} }
uint32_t height = output->height * output->scale;
if (output->bar->status->click_events) { if (output->bar->status->click_events) {
struct swaybar_hotspot *hotspot = calloc(1, sizeof(struct swaybar_hotspot)); struct swaybar_hotspot *hotspot = calloc(1, sizeof(struct swaybar_hotspot));
hotspot->x = *x; hotspot->x = *x;
@ -242,7 +243,7 @@ static uint32_t render_status_block(cairo_t *cairo,
} }
if (!edge && block->separator) { if (!edge && block->separator) {
if (focused) { if (output->focused) {
cairo_set_source_u32(cairo, config->colors.focused_separator); cairo_set_source_u32(cairo, config->colors.focused_separator);
} else { } else {
cairo_set_source_u32(cairo, config->colors.separator); cairo_set_source_u32(cairo, config->colors.separator);
@ -261,19 +262,16 @@ static uint32_t render_status_block(cairo_t *cairo,
cairo_stroke(cairo); cairo_stroke(cairo);
} }
} }
return surface_height; return output->height;
} }
static uint32_t render_status_line_i3bar(cairo_t *cairo, static uint32_t render_status_line_i3bar(cairo_t *cairo,
struct swaybar_config *config, struct swaybar_output *output, struct swaybar_output *output, double *x) {
struct status_line *status, bool focused,
double *x, uint32_t surface_height) {
uint32_t max_height = 0; uint32_t max_height = 0;
bool edge = true; bool edge = true;
struct i3bar_block *block; struct i3bar_block *block;
wl_list_for_each(block, &status->blocks, link) { wl_list_for_each(block, &output->bar->status->blocks, link) {
uint32_t h = render_status_block(cairo, output, uint32_t h = render_status_block(cairo, output, block, x, edge);
block, x, surface_height, focused, edge);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
edge = false; edge = false;
} }
@ -281,19 +279,15 @@ static uint32_t render_status_line_i3bar(cairo_t *cairo,
} }
static uint32_t render_status_line(cairo_t *cairo, static uint32_t render_status_line(cairo_t *cairo,
struct swaybar_config *config, struct swaybar_output *output, struct swaybar_output *output, double *x) {
struct status_line *status, bool focused, struct status_line *status = output->bar->status;
double *x, uint32_t surface_height) {
switch (status->protocol) { switch (status->protocol) {
case PROTOCOL_ERROR: case PROTOCOL_ERROR:
return render_status_line_error(cairo, output, config, return render_status_line_error(cairo, output, x);
status->text, x, surface_height);
case PROTOCOL_TEXT: case PROTOCOL_TEXT:
return render_status_line_text(cairo, output, config, return render_status_line_text(cairo, output, x);
status->text, focused, x, surface_height);
case PROTOCOL_I3BAR: case PROTOCOL_I3BAR:
return render_status_line_i3bar(cairo, config, output, return render_status_line_i3bar(cairo, output, x);
status, focused, x, surface_height);
case PROTOCOL_UNDEF: case PROTOCOL_UNDEF:
return 0; return 0;
} }
@ -301,10 +295,9 @@ static uint32_t render_status_line(cairo_t *cairo,
} }
static uint32_t render_binding_mode_indicator(cairo_t *cairo, static uint32_t render_binding_mode_indicator(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output, double x) {
const char *mode, double x, uint32_t surface_height) { struct swaybar_config *config = output->bar->config;
uint32_t height = surface_height * output->scale; const char *mode = config->mode;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, NULL, get_text_size(cairo, config->font, &text_width, &text_height, NULL,
output->scale, config->mode_pango_markup, output->scale, config->mode_pango_markup,
@ -317,11 +310,12 @@ static uint32_t render_binding_mode_indicator(cairo_t *cairo,
uint32_t ideal_height = text_height + ws_vertical_padding * 2 uint32_t ideal_height = text_height + ws_vertical_padding * 2
+ border_width * 2; + border_width * 2;
uint32_t ideal_surface_height = ideal_height / output->scale; uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) { if (output->height < ideal_surface_height) {
return ideal_surface_height; return ideal_surface_height;
} }
uint32_t width = text_width + ws_horizontal_padding * 2 + border_width * 2; uint32_t width = text_width + ws_horizontal_padding * 2 + border_width * 2;
uint32_t height = output->height * output->scale;
cairo_set_source_u32(cairo, config->colors.binding_mode.background); cairo_set_source_u32(cairo, config->colors.binding_mode.background);
cairo_rectangle(cairo, x, 0, width, height); cairo_rectangle(cairo, x, 0, width, height);
cairo_fill(cairo); cairo_fill(cairo);
@ -341,7 +335,7 @@ static uint32_t render_binding_mode_indicator(cairo_t *cairo,
cairo_move_to(cairo, x + width / 2 - text_width / 2, (int)floor(text_y)); cairo_move_to(cairo, x + width / 2 - text_width / 2, (int)floor(text_y));
pango_printf(cairo, config->font, output->scale, config->mode_pango_markup, pango_printf(cairo, config->font, output->scale, config->mode_pango_markup,
"%s", mode); "%s", mode);
return surface_height; return output->height;
} }
static const char *strip_workspace_number(const char *ws_name) { static const char *strip_workspace_number(const char *ws_name) {
@ -367,8 +361,9 @@ static enum hotspot_event_handling workspace_hotspot_callback(struct swaybar_out
} }
static uint32_t render_workspace_button(cairo_t *cairo, static uint32_t render_workspace_button(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output,
struct swaybar_workspace *ws, double *x, uint32_t surface_height) { struct swaybar_workspace *ws, double *x) {
struct swaybar_config *config = output->bar->config;
const char *name = ws->name; const char *name = ws->name;
if (config->strip_workspace_numbers) { if (config->strip_workspace_numbers) {
name = strip_workspace_number(ws->name); name = strip_workspace_number(ws->name);
@ -385,7 +380,7 @@ static uint32_t render_workspace_button(cairo_t *cairo,
box_colors = config->colors.inactive_workspace; box_colors = config->colors.inactive_workspace;
} }
uint32_t height = surface_height * output->scale; uint32_t height = output->height * output->scale;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, NULL, get_text_size(cairo, config->font, &text_width, &text_height, NULL,
@ -398,7 +393,7 @@ static uint32_t render_workspace_button(cairo_t *cairo,
uint32_t ideal_height = ws_vertical_padding * 2 + text_height uint32_t ideal_height = ws_vertical_padding * 2 + text_height
+ border_width * 2; + border_width * 2;
uint32_t ideal_surface_height = ideal_height / output->scale; uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) { if (output->height < ideal_surface_height) {
return ideal_surface_height; return ideal_surface_height;
} }
@ -435,11 +430,11 @@ static uint32_t render_workspace_button(cairo_t *cairo,
wl_list_insert(&output->hotspots, &hotspot->link); wl_list_insert(&output->hotspots, &hotspot->link);
*x += width; *x += width;
return surface_height; return output->height;
} }
static uint32_t render_to_cairo(cairo_t *cairo, static uint32_t render_to_cairo(cairo_t *cairo, struct swaybar_output *output) {
struct swaybar *bar, struct swaybar_output *output) { struct swaybar *bar = output->bar;
struct swaybar_config *config = bar->config; struct swaybar_config *config = bar->config;
cairo_set_operator(cairo, CAIRO_OPERATOR_SOURCE); cairo_set_operator(cairo, CAIRO_OPERATOR_SOURCE);
if (output->focused) { if (output->focused) {
@ -459,22 +454,19 @@ static uint32_t render_to_cairo(cairo_t *cairo,
*/ */
double x = output->width * output->scale; double x = output->width * output->scale;
if (bar->status) { if (bar->status) {
uint32_t h = render_status_line(cairo, config, output, uint32_t h = render_status_line(cairo, output, &x);
bar->status, output->focused, &x, output->height);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
} }
x = 0; x = 0;
if (config->workspace_buttons) { if (config->workspace_buttons) {
struct swaybar_workspace *ws; struct swaybar_workspace *ws;
wl_list_for_each_reverse(ws, &output->workspaces, link) { wl_list_for_each_reverse(ws, &output->workspaces, link) {
uint32_t h = render_workspace_button(cairo, uint32_t h = render_workspace_button(cairo, output, ws, &x);
output, config, ws, &x, output->height);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
} }
} }
if (config->binding_mode_indicator && config->mode) { if (config->binding_mode_indicator && config->mode) {
uint32_t h = render_binding_mode_indicator(cairo, uint32_t h = render_binding_mode_indicator(cairo, output, x);
output, config, config->mode, x, output->height);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
} }
@ -507,9 +499,10 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
cairo_set_operator(cairo, CAIRO_OPERATOR_CLEAR); cairo_set_operator(cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(cairo); cairo_paint(cairo);
cairo_restore(cairo); cairo_restore(cairo);
uint32_t height = render_to_cairo(cairo, bar, output); uint32_t height = render_to_cairo(cairo, output);
if (bar->config->height >= 0 && height < (uint32_t)bar->config->height) { int config_height = output->bar->config->height;
height = bar->config->height; if (config_height >= 0 && height < (uint32_t)config_height) {
height = config_height;
} }
if (height != output->height) { if (height != output->height) {
// Reconfigure surface // Reconfigure surface
@ -520,7 +513,7 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
wl_surface_commit(output->surface); wl_surface_commit(output->surface);
} else if (height > 0) { } else if (height > 0) {
// Replay recording into shm and send it off // Replay recording into shm and send it off
output->current_buffer = get_next_buffer(bar->shm, output->current_buffer = get_next_buffer(output->bar->shm,
output->buffers, output->buffers,
output->width * output->scale, output->width * output->scale,
output->height * output->scale); output->height * output->scale);