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Fix indicator diameter calculation #186

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Fix indicator diameter calculation #186

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6 changes: 4 additions & 2 deletions render.c
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Original file line number Diff line number Diff line change
Expand Up @@ -71,9 +71,11 @@ void render_frame_background(struct swaylock_surface *surface) {
void render_frame(struct swaylock_surface *surface) {
struct swaylock_state *state = surface->state;

double border_width = 2.0 * surface->scale;

int arc_radius = state->args.radius * surface->scale;
int arc_thickness = state->args.thickness * surface->scale;
int buffer_diameter = (arc_radius + arc_thickness) * 2;
int buffer_diameter = arc_radius * 2 + arc_thickness + border_width;

int buffer_width = surface->indicator_width;
int buffer_height = surface->indicator_height;
Expand Down Expand Up @@ -261,7 +263,7 @@ void render_frame(struct swaylock_surface *surface) {

// Draw inner + outer border of the circle
set_color_for_state(cairo, state, &state->args.colors.line);
cairo_set_line_width(cairo, 2.0 * surface->scale);
cairo_set_line_width(cairo, border_width);
cairo_arc(cairo, buffer_width / 2, buffer_diameter / 2,
arc_radius - arc_thickness / 2, 0, 2 * M_PI);
cairo_stroke(cairo);
Expand Down