diff --git a/src/pen-context.cpp b/src/pen-context.cpp
index 03a993f827b48bd42ad7ce56c710b1969950ff65..5a60a7b5250fddaa621a1f116f5d2422a30d0be1 100644 (file)
--- a/src/pen-context.cpp
+++ b/src/pen-context.cpp
static gint pen_handle_button_press(SPPenContext *const pc, GdkEventButton const &bevent);
static gint pen_handle_motion_notify(SPPenContext *const pc, GdkEventMotion const &mevent);
static gint pen_handle_button_release(SPPenContext *const pc, GdkEventButton const &revent);
-static gint pen_handle_2button_press(SPPenContext *const pc);
+static gint pen_handle_2button_press(SPPenContext *const pc, GdkEventButton const &bevent);
static gint pen_handle_key_press(SPPenContext *const pc, GdkEvent *event);
static void spdc_reset_colors(SPPenContext *pc);
+static void pen_disable_events(SPPenContext *const pc);
+static void pen_enable_events(SPPenContext *const pc);
static NR::Point pen_drag_origin_w(0, 0);
static bool pen_within_tolerance = false;
pc->c1 = NULL;
pc->cl0 = NULL;
pc->cl1 = NULL;
+
+ pc->events_disabled = 0;
}
/**
sp_canvas_item_hide(pc->cl1);
pc->_message_context->clear();
pc->_message_context->flash(Inkscape::NORMAL_MESSAGE, _("Drawing cancelled"));
+
+ sp_canvas_end_forced_full_redraws(pc->desktop->canvas);
}
/**
break;
case GDK_2BUTTON_PRESS:
- ret = pen_handle_2button_press(pc);
+ ret = pen_handle_2button_press(pc, event->button);
break;
case GDK_KEY_PRESS:
*/
static gint pen_handle_button_press(SPPenContext *const pc, GdkEventButton const &bevent)
{
+ if (pc->events_disabled) {
+ // skip event processing if events are disabled
+ return FALSE;
+ }
+
+ SPDrawContext * const dc = SP_DRAW_CONTEXT(pc);
+ SPDesktop * const desktop = SP_EVENT_CONTEXT_DESKTOP(dc);
+ NR::Point const event_w(bevent.x, bevent.y);
+ NR::Point const event_dt(desktop->w2d(event_w));
+
gint ret = FALSE;
if (bevent.button == 1) {
- SPDrawContext * const dc = SP_DRAW_CONTEXT(pc);
- SPDesktop * const desktop = SP_EVENT_CONTEXT_DESKTOP(dc);
-
if (Inkscape::have_viable_layer(desktop, dc->_message_context) == false) {
return TRUE;
}
- NR::Point const event_w(bevent.x, bevent.y);
pen_drag_origin_w = event_w;
pen_within_tolerance = true;
/* Test whether we hit any anchor. */
SPDrawAnchor * const anchor = spdc_test_inside(pc, event_w);
- NR::Point const event_dt(desktop->w2d(event_w));
switch (pc->mode) {
case SP_PEN_CONTEXT_MODE_CLICK:
/* In click mode we add point on release */
@@ -447,7 +458,16 @@ static gint pen_handle_button_press(SPPenContext *const pc, GdkEventButton const
}
} else if (bevent.button == 3) {
if (pc->npoints != 0) {
- spdc_pen_finish(pc, FALSE);
+
+ spdc_pen_finish_segment(pc, event_dt, bevent.state);
+ if (pc->green_closed) {
+ // finishing at the start anchor, close curve
+ spdc_pen_finish(pc, TRUE);
+ } else {
+ // finishing at some other anchor, finish curve but not close
+ spdc_pen_finish(pc, FALSE);
+ }
+
ret = TRUE;
}
}
// allow middle-button scrolling
return FALSE;
}
+
+ if (pc->events_disabled) {
+ // skip motion events if pen events are disabled
+ return FALSE;
+ }
NR::Point const event_w(mevent.x,
mevent.y);
static gint
pen_handle_button_release(SPPenContext *const pc, GdkEventButton const &revent)
{
+ if (pc->events_disabled) {
+ // skip event processing if events are disabled
+ return FALSE;
+ }
+
gint ret = FALSE;
if ( revent.button == 1 ) {
@@ -689,10 +719,10 @@ pen_handle_button_release(SPPenContext *const pc, GdkEventButton const &revent)
}
static gint
-pen_handle_2button_press(SPPenContext *const pc)
+pen_handle_2button_press(SPPenContext *const pc, GdkEventButton const &bevent)
{
gint ret = FALSE;
- if (pc->npoints != 0) {
+ if (pc->npoints != 0 && bevent.button != 2) {
spdc_pen_finish(pc, FALSE);
ret = TRUE;
}
case GDK_Delete:
case GDK_KP_Delete:
if (sp_curve_is_empty(pc->green_curve)) {
- /* Same as cancel */
- pc->state = SP_PEN_CONTEXT_STOP;
- spdc_reset_colors(pc);
- sp_canvas_item_hide(pc->c0);
- sp_canvas_item_hide(pc->c1);
- sp_canvas_item_hide(pc->cl0);
- sp_canvas_item_hide(pc->cl1);
+ pen_cancel (pc);
ret = TRUE;
} else {
/* Reset red curve */
break;
}
pc->p[0] = p[e - 2].c(3);
- pc->p[1] = p[e - 1].c(1);
+ if (p[e - 1].code == NR_CURVETO) {
+ pc->p[1] = p[e - 1].c(1);
+ } else {
+ pc->p[1] = pc->p[0];
+ }
NR::Point const pt(( pc->npoints < 4
? p[e - 1].c(3)
: pc->p[3] ));
pc->p[1] = p;
pc->npoints = 2;
sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(pc->red_bpath), NULL);
+
+ sp_canvas_force_full_redraw_after_interruptions(pc->desktop->canvas, 5);
}
static void
@@ -1027,6 +1057,7 @@ spdc_pen_set_subsequent_point(SPPenContext *const pc, NR::Point const p, bool st
sp_curve_lineto(pc->red_curve, p);
is_curve = false;
}
+
sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(pc->red_bpath), pc->red_curve);
if (statusbar) {
@@ -1124,6 +1155,8 @@ spdc_pen_finish_segment(SPPenContext *const pc, NR::Point const p, guint const s
static void
spdc_pen_finish(SPPenContext *const pc, gboolean const closed)
{
+ pen_disable_events(pc);
+
SPDesktop *const desktop = pc->desktop;
pc->_message_context->clear();
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Drawing finished"));
if (pc->green_anchor) {
pc->green_anchor = sp_draw_anchor_destroy(pc->green_anchor);
}
+
+
+ sp_canvas_end_forced_full_redraws(pc->desktop->canvas);
+
+ pen_enable_events(pc);
+}
+
+static void
+pen_disable_events(SPPenContext *const pc) {
+ pc->events_disabled++;
}
+static void
+pen_enable_events(SPPenContext *const pc) {
+ g_return_if_fail(pc->events_disabled != 0);
+
+ pc->events_disabled--;
+}
/*
Local Variables: