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Only draw in expose callback in read linear window

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This commit is contained in:
Paul Dicker
2025-04-03 21:23:04 +02:00
committed by Stéphane Lesimple
parent 58a35bc565
commit fb7198c1e9
1 changed files with 7 additions and 18 deletions
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25
src/read-linear-window.c
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@@ -47,9 +47,7 @@ static void update_geometry(void);
static gboolean max_speed_idle_func(gpointer data) static gboolean max_speed_idle_func(gpointer data)
{ {
gdk_window_clear(gtk_widget_get_window(Closure->readLinearCurveArea)); gtk_widget_queue_draw(Closure->readLinearCurveArea);
update_geometry();
redraw_curve();
return FALSE; return FALSE;
} }
@@ -203,7 +201,7 @@ void GuiAddCurveValues(void *rc_ptr, int percent, int color, int c2)
static gboolean curve_mark_idle_func(gpointer data) static gboolean curve_mark_idle_func(gpointer data)
{ {
GuiDrawSpiral(Closure->readLinearSpiral); gtk_widget_queue_draw(Closure->readLinearSpiral->widget);
return FALSE; return FALSE;
} }
@@ -328,29 +326,20 @@ void GuiResetLinearReadWindow()
GuiZeroCurve(Closure->readLinearCurve); GuiZeroCurve(Closure->readLinearCurve);
GuiFillSpiral(Closure->readLinearSpiral, Closure->background); GuiFillSpiral(Closure->readLinearSpiral, Closure->background);
GuiDrawSpiral(Closure->readLinearSpiral); if (Closure->readLinearSpiral->widget)
gtk_widget_queue_draw(Closure->readLinearSpiral->widget);
} }
/* /*
* Re-layout and redraw the read window while it is in use. * Re-layout and redraw the curve drawing area while it is in use.
* Required to add the information that CRC data is available, * Required to add the information that CRC data is available,
* since this happens when the the initial rendering of the window * since this happens when the the initial rendering of the window
* contents have already been carried out. * contents have already been carried out.
*/ */
static gboolean redraw_idle_func(gpointer data) static gboolean redraw_idle_func(gpointer data)
{ GdkRectangle rect; {
GdkWindow *window; gtk_widget_queue_draw(Closure->readLinearCurveArea);
gint ignore;
/* Trigger an expose event for the drawing area. */
window = gtk_widget_get_parent_window(Closure->readLinearCurveArea);
if(window)
{ gdk_window_get_geometry(window, &rect.x, &rect.y, &rect.width, &rect.height, &ignore);
gdk_window_invalidate_rect(window, &rect, TRUE);
}
return FALSE; return FALSE;
} }