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Code Issues

Allow swaylock indicator size to be configurable

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This commit is contained in:
Calvin Lee 2017-07-31 14:48:48 +02:00
parent 14eeeed7e0
commit 23f11d7c45
3 changed files with 28 additions and 10 deletions
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3
include/swaylock/swaylock.h
View File

@ -56,6 +56,9 @@ struct lock_config {
struct lock_colors validating;
struct lock_colors invalid;
} colors;
int radius;
int thickness;
};
void render(struct render_data* render_data, struct lock_config *config);

27
swaylock/main.c
View File

@ -81,6 +81,9 @@ struct lock_config *init_config() {
config->colors.invalid.inner_ring = 0xFA0000BF;
config->colors.invalid.outer_ring = 0x7D3300FF;
config->radius = 50;
config->thickness = 10;
return config;
}
@ -383,6 +386,8 @@ int main(int argc, char **argv) {
{"separatorcolor", required_argument, NULL, 0},
{"keyhlcolor", required_argument, NULL, 0},
{"bshlcolor", required_argument, NULL, 0},
{"indicator-radius", required_argument, NULL, 0},
{"indicator-thickness", required_argument, NULL, 0},
{0, 0, 0, 0}
};
@ -509,6 +514,10 @@ int main(int argc, char **argv) {
config->colors.input_cursor = parse_color(optarg);
} else if (strcmp(long_options[option_index].name, "bshlcolor") == 0) {
config->colors.backspace_cursor = parse_color(optarg);
} else if (strcmp(long_options[option_index].name, "indicator-radius") == 0) {
config->radius = atoi(optarg);
} else if (strcmp(long_options[option_index].name, "indicator-thickness") == 0) {
config->thickness = atoi(optarg);
}
break;
default:
@ -678,16 +687,14 @@ void render(struct render_data *render_data, struct lock_config *config) {
cairo_identity_matrix(window->cairo);
// Draw specific values (copied from i3)
const int ARC_RADIUS = 50;
const int ARC_THICKNESS = 10;
const float TYPE_INDICATOR_RANGE = M_PI / 3.0f;
const float TYPE_INDICATOR_BORDER_THICKNESS = M_PI / 128.0f;
// Add visual indicator
if (show_indicator && render_data->auth_state != AUTH_STATE_IDLE) {
// Draw circle
cairo_set_line_width(window->cairo, ARC_THICKNESS);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, 0, 2 * M_PI);
cairo_set_line_width(window->cairo, config->thickness);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, 0, 2 * M_PI);
switch (render_data->auth_state) {
case AUTH_STATE_INPUT:
case AUTH_STATE_BACKSPACE: {
@ -715,7 +722,7 @@ void render(struct render_data *render_data, struct lock_config *config) {
char *text = NULL;
cairo_set_source_u32(window->cairo, config->colors.text);
cairo_select_font_face(window->cairo, config->font, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size(window->cairo, ARC_RADIUS/3.0f);
cairo_set_font_size(window->cairo, config->radius/3.0f);
switch (render_data->auth_state) {
case AUTH_STATE_VALIDATING:
text = "verifying";
@ -744,7 +751,7 @@ void render(struct render_data *render_data, struct lock_config *config) {
if (render_data->auth_state == AUTH_STATE_INPUT || render_data->auth_state == AUTH_STATE_BACKSPACE) {
static double highlight_start = 0;
highlight_start += (rand() % (int)(M_PI * 100)) / 100.0 + M_PI * 0.5;
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, highlight_start, highlight_start + TYPE_INDICATOR_RANGE);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start, highlight_start + TYPE_INDICATOR_RANGE);
if (render_data->auth_state == AUTH_STATE_INPUT) {
cairo_set_source_u32(window->cairo, config->colors.input_cursor);
} else {
@ -754,10 +761,10 @@ void render(struct render_data *render_data, struct lock_config *config) {
// Draw borders
cairo_set_source_u32(window->cairo, config->colors.separator);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, highlight_start, highlight_start + TYPE_INDICATOR_BORDER_THICKNESS);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start, highlight_start + TYPE_INDICATOR_BORDER_THICKNESS);
cairo_stroke(window->cairo);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, highlight_start + TYPE_INDICATOR_RANGE, (highlight_start + TYPE_INDICATOR_RANGE) + TYPE_INDICATOR_BORDER_THICKNESS);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start + TYPE_INDICATOR_RANGE, (highlight_start + TYPE_INDICATOR_RANGE) + TYPE_INDICATOR_BORDER_THICKNESS);
cairo_stroke(window->cairo);
}
@ -793,9 +800,9 @@ void render(struct render_data *render_data, struct lock_config *config) {
}
// Draw inner + outer border of the circle
cairo_set_line_width(window->cairo, 2.0);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS - ARC_THICKNESS/2, 0, 2*M_PI);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius - config->thickness/2, 0, 2*M_PI);
cairo_stroke(window->cairo);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS + ARC_THICKNESS/2, 0, 2*M_PI);
cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius + config->thickness/2, 0, 2*M_PI);
cairo_stroke(window->cairo);
}
window_render(window);

8
swaylock/swaylock.1.txt
View File

@ -95,6 +95,14 @@ Appearance
*--textcolor* <rrggbb[aa]>::
Sets the color of the text inside the indicator.
*--indicator-radius* <radius>::
Sets the radius of the indicator to _radius_ pixels. The default value is
50.
*--indicator-thickness* <thickness>::
Sets the thickness of the indicator to _thickness_ pixels. The default value
is 10.
Authors
-------