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diff --git a/src/event-context.cpp b/src/event-context.cpp
index ab79f999bcb413def148fee6805a157d85bd8779..7039c3b130c050ef37d87de12f61e4ae4f4c0991 100644 (file)
--- a/src/event-context.cpp
+++ b/src/event-context.cpp
# include "config.h"
#endif
+#include "event-context.h"
+
+#include <string.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkmenu.h>
+#include <glibmm/i18n.h>
+#include <cstring>
+#include <string>
#include "display/sp-canvas.h"
#include "xml/node-event-vector.h"
#include "interface.h"
#include "macros.h"
#include "tools-switch.h"
-#include "prefs-utils.h"
+#include "preferences.h"
#include "message-context.h"
#include "gradient-drag.h"
#include "object-edit.h"
#include "attributes.h"
#include "rubberband.h"
#include "selcue.h"
-
-#include "event-context.h"
+#include "node-context.h"
+#include "lpe-tool-context.h"
static void sp_event_context_class_init(SPEventContextClass *klass);
static void sp_event_context_init(SPEventContext *event_context);
static bool selector_toggled = FALSE;
static int switch_selector_to = 0;
+// globals for temporary switching to dropper by 'D'
+static bool dropper_toggled = FALSE;
+static int switch_dropper_to = 0;
+
static gint xp = 0, yp = 0; // where drag started
static gint tolerance = 0;
static bool within_tolerance = false;
event_context->_message_context = NULL;
event_context->_selcue = NULL;
event_context->_grdrag = NULL;
+ event_context->space_panning = false;
+ event_context->shape_editor = NULL;
}
/**
ec->desktop = NULL;
}
- if (ec->prefs_repr) {
- sp_repr_remove_listener_by_data(ec->prefs_repr, ec);
- Inkscape::GC::release(ec->prefs_repr);
- ec->prefs_repr = NULL;
+ if (ec->pref_observer) {
+ delete ec->pref_observer;
}
G_OBJECT_CLASS(parent_class)->dispose(object);
{
GtkWidget *w = GTK_WIDGET(sp_desktop_canvas(ec->desktop));
if (w->window) {
- GdkDisplay *display=gdk_display_get_default();
-
- if (ec->cursor)
- gdk_cursor_unref(ec->cursor);
-
- ec->cursor=sp_cursor_new(
- display,
- ec->cursor_pixbuf,
- ec->cursor_shape,
- ec->hot_x,
- ec->hot_y);
+ /* fixme: */
+ if (ec->cursor_shape) {
+ GdkBitmap *bitmap = NULL;
+ GdkBitmap *mask = NULL;
+ sp_cursor_bitmap_and_mask_from_xpm(&bitmap, &mask, ec->cursor_shape);
+ if ((bitmap != NULL) && (mask != NULL)) {
+ if (ec->cursor)
+ gdk_cursor_unref (ec->cursor);
+ ec->cursor = gdk_cursor_new_from_pixmap(bitmap, mask,
+ &w->style->black,
+ &w->style->white,
+ ec->hot_x, ec->hot_y);
+ g_object_unref (bitmap);
+ g_object_unref (mask);
+ }
+ }
gdk_window_set_cursor(w->window, ec->cursor);
+ gdk_flush();
}
+ ec->desktop->waiting_cursor = false;
}
/**
event_next = gdk_event_get();
// while the next event is also a key notify with the same keyval and mask,
- while (event_next && event_next->type == GDK_KEY_PRESS
+ while (event_next && (event_next->type == GDK_KEY_PRESS || event_next->type == GDK_KEY_RELEASE)
&& event_next->key.keyval == keyval
- && (event_next->key.state & mask)) {
+ && (!mask || (event_next->key.state & mask))) {
+ if (event_next->type == GDK_KEY_PRESS)
+ i ++;
// kill it
gdk_event_free(event_next);
// get next
event_next = gdk_event_get();
- i ++;
}
// otherwise, put it back onto the queue
if (event_next) gdk_event_put(event_next);
}
}
+/**
+ * Toggles current tool between active tool and dropper tool.
+ * Subroutine of sp_event_context_private_root_handler().
+ */
+static void
+sp_toggle_dropper(SPDesktop *dt)
+{
+ if (!dt->event_context) return;
+
+ if (tools_isactive(dt, TOOLS_DROPPER)) {
+ if (dropper_toggled) {
+ if (switch_dropper_to) tools_switch (dt, switch_dropper_to);
+ dropper_toggled = FALSE;
+ } else return;
+ } else {
+ dropper_toggled = TRUE;
+ switch_dropper_to = tools_active(dt);
+ tools_switch (dt, TOOLS_DROPPER);
+ }
+}
+
/**
* Calculates and keeps track of scroll acceleration.
* Subroutine of sp_event_context_private_root_handler().
*/
-static gdouble accelerate_scroll(GdkEvent *event, gdouble acceleration)
+static gdouble accelerate_scroll(GdkEvent *event, gdouble acceleration, SPCanvas */*canvas*/)
{
guint32 time_diff = ((GdkEventKey *) event)->time - scroll_event_time;
/* key pressed within 500ms ? (1/2 second) */
if (time_diff > 500 || event->key.keyval != scroll_keyval) {
- scroll_multiply = 1;
+ scroll_multiply = 1; // abort acceleration
} else {
- scroll_multiply += acceleration;
+ scroll_multiply += acceleration; // continue acceleration
}
scroll_event_time = ((GdkEventKey *) event)->time;
return scroll_multiply;
}
-// This is a hack that is necessary because when middle-clicking too fast,
-// button_press events come for all clicks but there's button_release only
-// for the first one. So after a release, we must prohibit the next grab for
-// some time, or the grab will be stuck. Perhaps this is caused by some
-// wrong handling of events among contexts and not by a GDK bug;
-// if someone can fix this properly this would be great.
-static gint dontgrab = 0;
-static bool
-grab_allow_again()
-{
- dontgrab--;
- if (dontgrab < 0) dontgrab = 0;
- return FALSE; // so that it is only called once
-}
-
/**
* Main event dispatch, gets called from Gdk.
*/
static gint sp_event_context_private_root_handler(SPEventContext *event_context, GdkEvent *event)
{
- static NR::Point button_w;
+ static Geom::Point button_w;
static unsigned int panning = 0;
static unsigned int zoom_rb = 0;
SPDesktop *desktop = event_context->desktop;
-
- tolerance = prefs_get_int_attribute_limited(
- "options.dragtolerance","value", 0, 0, 100);
- double const zoom_inc = prefs_get_double_attribute_limited(
- "options.zoomincrement", "value", M_SQRT2, 1.01, 10);
- double const acceleration = prefs_get_double_attribute_limited(
- "options.scrollingacceleration", "value", 0, 0, 6);
- int const key_scroll = prefs_get_int_attribute_limited(
- "options.keyscroll", "value", 10, 0, 1000);
- int const wheel_scroll = prefs_get_int_attribute_limited(
- "options.wheelscroll", "value", 40, 0, 1000);
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+ /// @todo REmove redundant /value in preference keys
+ tolerance = prefs->getIntLimited(
+ "/options/dragtolerance/value", 0, 0, 100);
+ double const zoom_inc = prefs->getDoubleLimited(
+ "/options/zoomincrement/value", M_SQRT2, 1.01, 10);
+ double const acceleration = prefs->getDoubleLimited(
+ "/options/scrollingacceleration/value", 0, 0, 6);
+ int const key_scroll = prefs->getIntLimited(
+ "/options/keyscroll/value", 10, 0, 1000);
+ int const wheel_scroll = prefs->getIntLimited(
+ "/options/wheelscroll/value", 40, 0, 1000);
gint ret = FALSE;
@@ -345,26 +371,25 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
yp = (gint) event->button.y;
within_tolerance = true;
- switch (event->button.button) {
- case 2:
+ button_w = Geom::Point(event->button.x, event->button.y);
- if (dontgrab)
- // double-click, still not permitted to grab;
- // increase the counter to guard against triple click
- {
- dontgrab ++;
- gtk_timeout_add(250, (GtkFunction) grab_allow_again, NULL);
- break;
+ switch (event->button.button) {
+ case 1:
+ if (event_context->space_panning) {
+ panning = 1;
+ sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
+ GDK_KEY_RELEASE_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK,
+ NULL, event->button.time-1);
+ ret = TRUE;
}
-
- button_w = NR::Point(event->button.x,
- event->button.y);
+ break;
+ case 2:
if (event->button.state == GDK_SHIFT_MASK) {
zoom_rb = 2;
} else {
panning = 2;
sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
- GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
+ GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK,
NULL, event->button.time-1);
}
ret = TRUE;
@@ -372,11 +397,9 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case 3:
if (event->button.state & GDK_SHIFT_MASK
|| event->button.state & GDK_CONTROL_MASK) {
- button_w = NR::Point(event->button.x,
- event->button.y);
panning = 3;
sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
- GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
+ GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK,
NULL, event->button.time);
ret = TRUE;
} else {
@@ -390,10 +413,11 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case GDK_MOTION_NOTIFY:
if (panning) {
if ((panning == 2 && !(event->motion.state & GDK_BUTTON2_MASK))
- || (panning == 3 && !(event->motion.state & GDK_BUTTON3_MASK))) {
+ || (panning == 1 && !(event->motion.state & GDK_BUTTON1_MASK))
+ || (panning == 3 && !(event->motion.state & GDK_BUTTON3_MASK))
+ ) {
/* Gdk seems to lose button release for us sometimes :-( */
panning = 0;
- dontgrab = 0;
sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
event->button.time);
ret = TRUE;
@@ -414,67 +438,85 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
// gobble subsequent motion events to prevent "sticking"
// when scrolling is slow
gobble_motion_events(panning == 2 ?
- GDK_BUTTON2_MASK : GDK_BUTTON3_MASK);
+ GDK_BUTTON2_MASK :
+ (panning == 1 ? GDK_BUTTON1_MASK : GDK_BUTTON3_MASK));
- NR::Point const motion_w(event->motion.x,
- event->motion.y);
- NR::Point const moved_w( motion_w - button_w );
- event_context->desktop->scroll_world(moved_w);
+ Geom::Point const motion_w(event->motion.x, event->motion.y);
+ Geom::Point const moved_w( motion_w - button_w );
+ event_context->desktop->scroll_world(moved_w, true); // we're still scrolling, do not redraw
ret = TRUE;
}
} else if (zoom_rb) {
- NR::Point const motion_w(event->motion.x, event->motion.y);
- NR::Point const motion_dt(desktop->w2d(motion_w));
+ Geom::Point const motion_w(event->motion.x, event->motion.y);
+ Geom::Point const motion_dt(desktop->w2d(motion_w));
if ( within_tolerance
&& ( abs( (gint) event->motion.x - xp ) < tolerance )
&& ( abs( (gint) event->motion.y - yp ) < tolerance ) ) {
break; // do not drag if we're within tolerance from origin
}
-
- if (within_tolerance) {
- Inkscape::Rubberband::get()->start(desktop, motion_dt);
- } else {
- Inkscape::Rubberband::get()->move(motion_dt);
- }
-
// Once the user has moved farther than tolerance from the original location
// (indicating they intend to move the object, not click), then always process the
// motion notify coordinates as given (no snapping back to origin)
within_tolerance = false;
+
+ if (Inkscape::Rubberband::get(desktop)->is_started()) {
+ Inkscape::Rubberband::get(desktop)->move(motion_dt);
+ } else {
+ Inkscape::Rubberband::get(desktop)->start(desktop, motion_dt);
+ }
+ if (zoom_rb == 2)
+ gobble_motion_events(GDK_BUTTON2_MASK);
}
break;
case GDK_BUTTON_RELEASE:
+ xp = yp = 0;
if (within_tolerance && (panning || zoom_rb)) {
- dontgrab ++;
- NR::Point const event_w(event->button.x, event->button.y);
- NR::Point const event_dt(desktop->w2d(event_w));
- double const zoom_power = ( (event->button.state & GDK_SHIFT_MASK)
- ? -dontgrab : dontgrab );
+ zoom_rb = 0;
+ if (panning) {
+ panning = 0;
+ sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
+ event->button.time);
+ }
+ Geom::Point const event_w(event->button.x, event->button.y);
+ Geom::Point const event_dt(desktop->w2d(event_w));
desktop->zoom_relative_keep_point(event_dt,
- pow(zoom_inc, zoom_power));
- gtk_timeout_add(250, (GtkFunction) grab_allow_again, NULL);
- }
- if (panning == event->button.button) {
+ (event->button.state & GDK_SHIFT_MASK) ? 1/zoom_inc : zoom_inc);
+ desktop->updateNow();
+ ret = TRUE;
+ } else if (panning == event->button.button) {
panning = 0;
sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
event->button.time);
+
+ // in slow complex drawings, some of the motion events are lost;
+ // to make up for this, we scroll it once again to the button-up event coordinates
+ // (i.e. canvas will always get scrolled all the way to the mouse release point,
+ // even if few intermediate steps were visible)
+ Geom::Point const motion_w(event->button.x, event->button.y);
+ Geom::Point const moved_w( motion_w - button_w );
+ event_context->desktop->scroll_world(moved_w);
+ desktop->updateNow();
ret = TRUE;
} else if (zoom_rb == event->button.button) {
zoom_rb = 0;
- NR::Maybe<NR::Rect> const b = Inkscape::Rubberband::get()->getRectangle();
- if (b != NR::Nothing() && !within_tolerance) {
- desktop->set_display_area(b.assume(), 10);
+ Geom::OptRect const b = Inkscape::Rubberband::get(desktop)->getRectangle();
+ Inkscape::Rubberband::get(desktop)->stop();
+ if (b && !within_tolerance) {
+ desktop->set_display_area(*b, 10);
}
- Inkscape::Rubberband::get()->stop();
+ ret = TRUE;
}
- xp = yp = 0;
break;
case GDK_KEY_PRESS:
switch (get_group0_keyval(&event->key)) {
+ // GDK insists on stealing these keys (F1 for no idea what, tab for cycling widgets
+ // in the editing window). So we resteal them back and run our regular shortcut
+ // invoker on them.
unsigned int shortcut;
+ case GDK_Tab:
+ case GDK_ISO_Left_Tab:
case GDK_F1:
- /* Grab it away from Gtk */
shortcut = get_group0_keyval(&event->key);
if (event->key.state & GDK_SHIFT_MASK)
shortcut |= SP_SHORTCUT_SHIFT_MASK;
@@ -485,20 +527,21 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
ret = sp_shortcut_invoke(shortcut, desktop);
break;
- case GDK_Tab: // disable tab/shift-tab which cycle widget focus
- case GDK_ISO_Left_Tab: // they will get different functions
- if (!(MOD__CTRL_ONLY || (MOD__CTRL && MOD__SHIFT))) {
+ case GDK_D:
+ case GDK_d:
+ if (!MOD__SHIFT && !MOD__CTRL && !MOD__ALT) {
+ sp_toggle_dropper(desktop);
+ ret = TRUE;
+ }
+ break;
+ case GDK_Q:
+ case GDK_q:
+ if (desktop->quick_zoomed()) {
+ ret = TRUE;
+ }
+ if (!MOD__SHIFT && !MOD__CTRL && !MOD__ALT) {
+ desktop->zoom_quick(true);
ret = TRUE;
- } else {
- /* Grab it away from Gtk */
- shortcut = get_group0_keyval(&event->key);
- if (event->key.state & GDK_SHIFT_MASK)
- shortcut |= SP_SHORTCUT_SHIFT_MASK;
- if (event->key.state & GDK_CONTROL_MASK)
- shortcut |= SP_SHORTCUT_CONTROL_MASK;
- if (event->key.state & GDK_MOD1_MASK)
- shortcut |= SP_SHORTCUT_ALT_MASK;
- ret = sp_shortcut_invoke(shortcut, desktop);
}
break;
case GDK_W:
@@ -514,7 +557,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case GDK_KP_Left:
case GDK_KP_4:
if (MOD__CTRL_ONLY) {
- int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration));
+ int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration, sp_desktop_canvas(desktop)));
gobble_key_events(get_group0_keyval(&event->key),
GDK_CONTROL_MASK);
event_context->desktop->scroll_world(i, 0);
@@ -525,7 +568,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case GDK_KP_Up:
case GDK_KP_8:
if (MOD__CTRL_ONLY) {
- int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration));
+ int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration, sp_desktop_canvas(desktop)));
gobble_key_events(get_group0_keyval(&event->key),
GDK_CONTROL_MASK);
event_context->desktop->scroll_world(0, i);
@@ -536,7 +579,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case GDK_KP_Right:
case GDK_KP_6:
if (MOD__CTRL_ONLY) {
- int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration));
+ int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration, sp_desktop_canvas(desktop)));
gobble_key_events(get_group0_keyval(&event->key),
GDK_CONTROL_MASK);
event_context->desktop->scroll_world(-i, 0);
@@ -547,7 +590,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
case GDK_KP_Down:
case GDK_KP_2:
if (MOD__CTRL_ONLY) {
- int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration));
+ int i = (int) floor(key_scroll * accelerate_scroll(event, acceleration, sp_desktop_canvas(desktop)));
gobble_key_events(get_group0_keyval(&event->key),
GDK_CONTROL_MASK);
event_context->desktop->scroll_world(0, -i);
@@ -561,8 +604,14 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
}
break;
case GDK_space:
- sp_toggle_selector(desktop);
- ret= TRUE;
+ if (prefs->getBool("/options/spacepans/value")) {
+ event_context->space_panning = true;
+ event_context->_message_context->set(Inkscape::INFORMATION_MESSAGE, _("<b>Space+mouse drag</b> to pan canvas"));
+ ret= TRUE;
+ } else {
+ sp_toggle_selector(desktop);
+ ret= TRUE;
+ }
break;
case GDK_z:
case GDK_Z:
@@ -575,7 +624,36 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
break;
}
break;
+ case GDK_KEY_RELEASE:
+ switch (get_group0_keyval(&event->key)) {
+ case GDK_space:
+ if (event_context->space_panning) {
+ event_context->space_panning = false;
+ event_context->_message_context->clear();
+ if (panning == 1) {
+ panning = 0;
+ sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
+ event->key.time);
+ desktop->updateNow();
+ }
+ ret= TRUE;
+ }
+ break;
+ case GDK_Q:
+ case GDK_q:
+ if (desktop->quick_zoomed()) {
+ desktop->zoom_quick(false);
+ ret = TRUE;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
case GDK_SCROLL:
+ {
+ bool ctrl = (event->scroll.state & GDK_CONTROL_MASK);
+ bool wheelzooms = prefs->getBool("/options/wheelzooms/value");
/* shift + wheel, pan left--right */
if (event->scroll.state & GDK_SHIFT_MASK) {
switch (event->scroll.direction) {
@@ -590,7 +668,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
}
/* ctrl + wheel, zoom in--out */
- } else if (event->scroll.state & GDK_CONTROL_MASK) {
+ } else if ((ctrl && !wheelzooms) || (!ctrl && wheelzooms)) {
double rel_zoom;
switch (event->scroll.direction) {
case GDK_SCROLL_UP:
@@ -604,7 +682,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
break;
}
if (rel_zoom != 0.0) {
- NR::Point const scroll_dt = desktop->point();
+ Geom::Point const scroll_dt = desktop->point();
desktop->zoom_relative_keep_point(scroll_dt, rel_zoom);
}
@@ -626,6 +704,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
}
}
break;
+ }
default:
break;
}
@@ -660,34 +739,30 @@ sp_event_context_private_item_handler(SPEventContext *ec, SPItem *item, GdkEvent
}
/**
- * Gets called when attribute changes value.
+ * @brief An observer that relays pref changes to the derived classes
*/
-static void
-sp_ec_repr_attr_changed(Inkscape::XML::Node *prefs_repr, gchar const *key, gchar const *oldval, gchar const *newval,
- bool is_interactive, gpointer data)
-{
- SPEventContext *ec;
-
- ec = SP_EVENT_CONTEXT(data);
-
- if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set) {
- ((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set(ec, key, newval);
+class ToolPrefObserver : public Inkscape::Preferences::Observer {
+public:
+ ToolPrefObserver(Glib::ustring const &path, SPEventContext *ec) :
+ Inkscape::Preferences::Observer(path),
+ _ec(ec) {}
+ virtual void notify(Inkscape::Preferences::Entry const &val)
+ {
+ if (((SPEventContextClass *) G_OBJECT_GET_CLASS(_ec))->set) {
+ ((SPEventContextClass *) G_OBJECT_GET_CLASS(_ec))->set(_ec,
+ const_cast<Inkscape::Preferences::Entry*>(&val));
+ }
}
-}
-
-Inkscape::XML::NodeEventVector sp_ec_event_vector = {
- NULL, /* Child added */
- NULL, /* Child removed */
- sp_ec_repr_attr_changed,
- NULL, /* Content changed */
- NULL /* Order changed */
+private:
+ SPEventContext * const _ec;
};
/**
* Creates new SPEventContext object and calls its virtual setup() function.
+ * @todo This is bogus. pref_path should be a private property of the inheriting objects.
*/
SPEventContext *
-sp_event_context_new(GType type, SPDesktop *desktop, Inkscape::XML::Node *prefs_repr, unsigned int key)
+sp_event_context_new(GType type, SPDesktop *desktop, gchar const *pref_path, unsigned int key)
{
g_return_val_if_fail(g_type_is_a(type, SP_TYPE_EVENT_CONTEXT), NULL);
g_return_val_if_fail(desktop != NULL, NULL);
@@ -697,10 +772,13 @@ sp_event_context_new(GType type, SPDesktop *desktop, Inkscape::XML::Node *prefs_
ec->desktop = desktop;
ec->_message_context = new Inkscape::MessageContext(desktop->messageStack());
ec->key = key;
- ec->prefs_repr = prefs_repr;
- if (ec->prefs_repr) {
- Inkscape::GC::anchor(ec->prefs_repr);
- sp_repr_add_listener(ec->prefs_repr, &sp_ec_event_vector, ec);
+ ec->pref_observer = NULL;
+
+ if (pref_path) {
+ ec->pref_observer = new ToolPrefObserver(pref_path, ec);
+
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ prefs->addObserver(*(ec->pref_observer));
}
if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->setup)
g_return_if_fail(SP_IS_EVENT_CONTEXT(ec));
g_return_if_fail(key != NULL);
- if (ec->prefs_repr) {
- gchar const *val = ec->prefs_repr->attribute(key);
- if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set)
- ((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set(ec, key, val);
+ if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set) {
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ Inkscape::Preferences::Entry val = prefs->getEntry(
+ ec->pref_observer->observed_path + '/' + key );
+ ((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->set(ec, &val);
}
}
g_return_if_fail(ec != NULL);
g_return_if_fail(SP_IS_EVENT_CONTEXT(ec));
- if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->activate)
- ((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->activate(ec);
+ if (((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->deactivate)
+ ((SPEventContextClass *) G_OBJECT_GET_CLASS(ec))->deactivate(ec);
}
/**
return;
}
- NR::Point const button_w(event->button.x, event->button.y);
- NR::Point const button_dt(desktop->w2d(button_w));
+ Geom::Point const button_w(event->button.x, event->button.y);
+ Geom::Point const button_dt(desktop->w2d(button_w));
desktop-> setPosition (button_dt);
desktop->set_coordinate_status(button_dt);
}
* into_groups.
*/
SPItem *
-sp_event_context_find_item (SPDesktop *desktop, NR::Point const p,
+sp_event_context_find_item (SPDesktop *desktop, Geom::Point const &p,
bool select_under, bool into_groups)
{
SPItem *item;
* Honors into_groups.
*/
SPItem *
-sp_event_context_over_item (SPDesktop *desktop, SPItem *item, NR::Point const p)
+sp_event_context_over_item (SPDesktop *desktop, SPItem *item, Geom::Point const &p)
{
GSList *temp = NULL;
temp = g_slist_prepend (temp, item);
@@ -977,38 +1056,55 @@ sp_event_context_over_item (SPDesktop *desktop, SPItem *item, NR::Point const p)
return item_at_point;
}
-/**
- * Called when SPEventContext subclass node attribute changed.
- */
-void
-ec_shape_event_attr_changed(Inkscape::XML::Node *shape_repr, gchar const *name,
- gchar const *old_value, gchar const *new_value,
- bool const is_interactive, gpointer const data)
+ShapeEditor *
+sp_event_context_get_shape_editor (SPEventContext *ec)
{
- if (!name
- || !strcmp(name, "style")
- || SP_ATTRIBUTE_IS_CSS(sp_attribute_lookup(name))) {
- // no need to regenrate knotholder if only style changed
- return;
- }
+ return ec->shape_editor;
+}
- SPEventContext *ec = SP_EVENT_CONTEXT(data);
+void
+event_context_print_event_info(GdkEvent *event, bool print_return) {
+ switch (event->type) {
+ case GDK_BUTTON_PRESS:
+ g_print ("GDK_BUTTON_PRESS");
+ break;
+ case GDK_2BUTTON_PRESS:
+ g_print ("GDK_2BUTTON_PRESS");
+ break;
+ case GDK_3BUTTON_PRESS:
+ g_print ("GDK_3BUTTON_PRESS");
+ break;
- if (ec->shape_knot_holder) {
- sp_knot_holder_destroy(ec->shape_knot_holder);
- }
- ec->shape_knot_holder = NULL;
+ case GDK_MOTION_NOTIFY:
+ g_print ("GDK_MOTION_NOTIFY");
+ break;
+ case GDK_ENTER_NOTIFY:
+ g_print ("GDK_ENTER_NOTIFY");
+ break;
- SPDesktop *desktop = ec->desktop;
+ case GDK_LEAVE_NOTIFY:
+ g_print ("GDK_LEAVE_NOTIFY");
+ break;
+ case GDK_BUTTON_RELEASE:
+ g_print ("GDK_BUTTON_RELEASE");
+ break;
- SPItem *item = sp_desktop_selection(desktop)->singleItem();
+ case GDK_KEY_PRESS:
+ g_print ("GDK_KEY_PRESS: %d", get_group0_keyval(&event->key));
+ break;
+ case GDK_KEY_RELEASE:
+ g_print ("GDK_KEY_RELEASE: %d", get_group0_keyval(&event->key));
+ break;
+ default:
+ //g_print ("even type not recognized");
+ break;
+ }
- if (item) {
- ec->shape_knot_holder = sp_item_knot_holder(item, desktop);
+ if (print_return) {
+ g_print ("\n");
}
}
-
/*
Local Variables:
mode:c++