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swaylock: improve graphical feedback

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This commit is contained in:
Kevin Hamacher 2016-03-31 13:49:59 +02:00
parent f264c89d11
commit 41f22a57cd
1 changed files with 2 additions and 1 deletions
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3
main.c
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@ -583,7 +583,8 @@ void render(struct render_data *render_data) {
// Typing indicator: Highlight random part on keypress
if (render_data->auth_state == AUTH_STATE_INPUT || render_data->auth_state == AUTH_STATE_BACKSPACE) {
double highlight_start = (rand() % (int)(2 * M_PI * 100)) / 100.0;
static double highlight_start = 0;
highlight_start += (rand() % (int)(M_PI * 100)) / 100.0 + M_PI * 0.5;
cairo_arc(window->cairo, window->width/2, window->height/2, ARC_RADIUS, highlight_start, highlight_start + TYPE_INDICATOR_RANGE);
if (render_data->auth_state == AUTH_STATE_INPUT) {
cairo_set_source_rgb(window->cairo, 51.0 / 255, 219.0 / 255, 0);