![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/knot.cpp b/src/knot.cpp
index 40246ce01efc2a1accf544a7a06d8216dc445f46..cf1a3e9444e8194d15a97b9c16a6b8973b5cbfaf 100644 (file)
--- a/src/knot.cpp
+++ b/src/knot.cpp
#include "desktop-handles.h"
#include "knot.h"
#include "document.h"
-#include "prefs-utils.h"
+#include "preferences.h"
#include "message-stack.h"
#include "message-context.h"
#include "event-context.h"
#define KNOT_EVENT_MASK (GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | \
- GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | \
+ GDK_POINTER_MOTION_MASK | \
+ GDK_POINTER_MOTION_HINT_MASK | \
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK)
static bool nograb = false;
knot->flags = 0;
knot->size = 8;
- knot->pos = NR::Point(0, 0);
- knot->grabbed_rel_pos = NR::Point(0, 0);
+ knot->pos = Geom::Point(0, 0);
+ knot->grabbed_rel_pos = Geom::Point(0, 0);
knot->anchor = GTK_ANCHOR_CENTER;
knot->shape = SP_KNOT_SHAPE_SQUARE;
knot->mode = SP_KNOT_MODE_XOR;
knot->tip = NULL;
knot->_event_handler_id = 0;
+ knot->pressure = 0;
knot->fill[SP_KNOT_STATE_NORMAL] = 0xffffff00;
knot->fill[SP_KNOT_STATE_MOUSEOVER] = 0xff0000ff;
/**
* Update knot for dragging and tell canvas an item was grabbed.
*/
-void sp_knot_start_dragging(SPKnot *knot, NR::Point p, gint x, gint y, guint32 etime)
+void sp_knot_start_dragging(SPKnot *knot, Geom::Point const &p, gint x, gint y, guint32 etime)
{
// save drag origin
xp = x;
@@ -281,24 +283,25 @@ void sp_knot_start_dragging(SPKnot *knot, NR::Point p, gint x, gint y, guint32 e
/**
* Called to handle events on knots.
*/
-static int sp_knot_handler(SPCanvasItem *item, GdkEvent *event, SPKnot *knot)
+static int sp_knot_handler(SPCanvasItem */*item*/, GdkEvent *event, SPKnot *knot)
{
g_assert(knot != NULL);
g_assert(SP_IS_KNOT(knot));
- g_object_ref(knot);
- tolerance = prefs_get_int_attribute_limited("options.dragtolerance", "value", 0, 0, 100);
+ /* Run client universal event handler, if present */
gboolean consumed = FALSE;
- /* Run client universal event handler, if present */
-
g_signal_emit(knot, knot_signals[EVENT], 0, event, &consumed);
if (consumed) {
return TRUE;
}
+ g_object_ref(knot);
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
+
switch (event->type) {
case GDK_2BUTTON_PRESS:
if (event->button.button == 1) {
}
break;
case GDK_BUTTON_PRESS:
- if (event->button.button == 1) {
- NR::Point const p = knot->desktop->w2d(NR::Point(event->button.x, event->button.y));
+ if (event->button.button == 1 && !knot->desktop->event_context->space_panning) {
+ Geom::Point const p = knot->desktop->w2d(Geom::Point(event->button.x, event->button.y));
sp_knot_start_dragging(knot, p, (gint) event->button.x, (gint) event->button.y, event->button.time);
consumed = TRUE;
}
break;
case GDK_BUTTON_RELEASE:
- if (event->button.button == 1) {
+ if (event->button.button == 1 && !knot->desktop->event_context->space_panning) {
+ knot->pressure = 0;
if (transform_escaped) {
transform_escaped = false;
consumed = TRUE;
g_signal_emit(knot,
knot_signals[UNGRABBED], 0,
event->button.state);
+ knot->_ungrabbed_signal.emit(knot);
} else {
g_signal_emit(knot,
knot_signals[CLICKED], 0,
event->button.state);
+ knot->_click_signal.emit(knot, event->button.state);
}
grabbed = FALSE;
moved = FALSE;
}
break;
case GDK_MOTION_NOTIFY:
- if (grabbed) {
+ if (grabbed && !knot->desktop->event_context->space_panning) {
consumed = TRUE;
if ( within_tolerance
// motion notify coordinates as given (no snapping back to origin)
within_tolerance = false;
+ if (gdk_event_get_axis (event, GDK_AXIS_PRESSURE, &knot->pressure))
+ knot->pressure = CLAMP (knot->pressure, 0, 1);
+ else
+ knot->pressure = 0.5;
+
if (!moved) {
g_signal_emit(knot,
knot_signals[GRABBED], 0,
SP_KNOT_DRAGGING,
TRUE);
}
- NR::Point const motion_w(event->motion.x, event->motion.y);
- NR::Point const motion_dt = knot->desktop->w2d(motion_w);
- NR::Point p = motion_dt - knot->grabbed_rel_pos;
- sp_knot_request_position (knot, &p, event->motion.state);
- knot->desktop->scroll_to_point (&motion_dt);
+ Geom::Point const motion_w(event->motion.x, event->motion.y);
+ Geom::Point const motion_dt = knot->desktop->w2d(motion_w);
+ Geom::Point p = motion_dt - knot->grabbed_rel_pos;
+ sp_knot_request_position (knot, p, event->motion.state);
+ knot->desktop->scroll_to_point (motion_dt);
+ knot->desktop->set_coordinate_status(knot->pos); // display the coordinate of knot, not cursor - they may be different!
+ if (event->motion.state & GDK_BUTTON1_MASK)
+ gobble_motion_events(GDK_BUTTON1_MASK);
moved = TRUE;
}
break;
/**
* Request or set new position for knot.
*/
-void sp_knot_request_position(SPKnot *knot, NR::Point *p, guint state)
+void sp_knot_request_position(SPKnot *knot, Geom::Point const &p, guint state)
{
g_return_if_fail(knot != NULL);
g_return_if_fail(SP_IS_KNOT(knot));
g_signal_emit(knot,
knot_signals[REQUEST], 0,
- p,
+ &p,
state,
&done);
/**
* Return distance of point to knot's position; unused.
*/
-gdouble sp_knot_distance(SPKnot * knot, NR::Point *p, guint state)
+gdouble sp_knot_distance(SPKnot * knot, Geom::Point const &p, guint state)
{
g_return_val_if_fail(knot != NULL, 1e18);
g_return_val_if_fail(SP_IS_KNOT(knot), 1e18);
- gdouble distance = NR::L2(*p - knot->pos);
+ gdouble distance = Geom::L2(p - knot->pos);
g_signal_emit(knot,
knot_signals[DISTANCE], 0,
- p,
+ &p,
state,
&distance);
/**
* Move knot to new position.
*/
-void sp_knot_set_position(SPKnot *knot, NR::Point *p, guint state)
+void sp_knot_set_position(SPKnot *knot, Geom::Point const &p, guint state)
{
g_return_if_fail(knot != NULL);
g_return_if_fail(SP_IS_KNOT (knot));
- knot->pos = *p;
+ knot->pos = p;
if (knot->item) {
- SP_CTRL(knot->item)->moveto (*p);
+ SP_CTRL(knot->item)->moveto (p);
}
g_signal_emit(knot,
knot_signals[MOVED], 0,
- p,
+ &p,
state);
+ knot->_moved_signal.emit(knot, p, state);
}
/**
* Move knot to new position, without emitting a MOVED signal.
*/
-void sp_knot_moveto(SPKnot *knot, NR::Point *p)
+void sp_knot_moveto(SPKnot *knot, Geom::Point const &p)
{
g_return_if_fail(knot != NULL);
g_return_if_fail(SP_IS_KNOT(knot));
- knot->pos = *p;
+ knot->pos = p;
if (knot->item) {
- SP_CTRL(knot->item)->moveto (*p);
+ SP_CTRL(knot->item)->moveto (p);
}
}
/**
* Returns position of knot.
*/
-NR::Point sp_knot_position(SPKnot const *knot)
+Geom::Point sp_knot_position(SPKnot const *knot)
{
g_assert(knot != NULL);
g_assert(SP_IS_KNOT (knot));