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Diffstat (limited to 'src/ui/tools/pencil-tool.cpp')
-rw-r--r--src/ui/tools/pencil-tool.cpp93
1 files changed, 42 insertions, 51 deletions
diff --git a/src/ui/tools/pencil-tool.cpp b/src/ui/tools/pencil-tool.cpp
index 230ec62af..88bba34cf 100644
--- a/src/ui/tools/pencil-tool.cpp
+++ b/src/ui/tools/pencil-tool.cpp
@@ -115,7 +115,7 @@ void PencilTool::_endpointSnap(Geom::Point &p, guint const state) {
* Callback for handling all pencil context events.
*/
bool PencilTool::root_handler(GdkEvent* event) {
- gint ret = FALSE;
+ bool ret = false;
switch (event->type) {
case GDK_BUTTON_PRESS:
@@ -150,16 +150,13 @@ bool PencilTool::root_handler(GdkEvent* event) {
}
gint PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
- gint ret = FALSE;
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
- if ( bevent.button == 1 && !event_context->space_panning) {
+ bool ret = false;
- FreehandBase *dc = SP_DRAW_CONTEXT (this);
- SPDesktop *desktop = dc->desktop;
+ if ( bevent.button == 1 && !this->space_panning) {
Inkscape::Selection *selection = sp_desktop_selection(desktop);
- if (Inkscape::have_viable_layer(desktop, dc->message_context) == false) {
- return TRUE;
+ if (Inkscape::have_viable_layer(desktop, this->message_context) == false) {
+ return true;
}
if (!this->grab) {
@@ -185,7 +182,7 @@ gint PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
switch (this->state) {
case SP_PENCIL_CONTEXT_ADDLINE:
/* Current segment will be finished with release */
- ret = TRUE;
+ ret = true;
break;
default:
/* Set first point of sequence */
@@ -196,7 +193,7 @@ gint PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
if (!(bevent.state & GDK_SHIFT_MASK)) {
m.freeSnapReturnByRef(p, Inkscape::SNAPSOURCE_NODE_HANDLE);
}
- spdc_create_single_dot(event_context, p, "/tools/freehand/pencil", bevent.state);
+ spdc_create_single_dot(this, p, "/tools/freehand/pencil", bevent.state);
m.unSetup();
ret = true;
break;
@@ -221,7 +218,7 @@ gint PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
}
this->sa = anchor;
this->_setStartpoint(p);
- ret = TRUE;
+ ret = true;
break;
}
@@ -231,25 +228,23 @@ gint PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
}
gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
- SPDesktop *const dt = this->desktop;
-
if ((mevent.state & GDK_CONTROL_MASK) && (mevent.state & GDK_BUTTON1_MASK)) {
// mouse was accidentally moved during Ctrl+click;
// ignore the motion and create a single point
this->is_drawing = false;
- return TRUE;
+ return true;
}
- gint ret = FALSE;
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
- if (event_context->space_panning || mevent.state & GDK_BUTTON2_MASK || mevent.state & GDK_BUTTON3_MASK) {
+ bool ret = false;
+
+ if (this->space_panning || mevent.state & GDK_BUTTON2_MASK || mevent.state & GDK_BUTTON3_MASK) {
// allow scrolling
- return FALSE;
+ return false;
}
if ( ( mevent.state & GDK_BUTTON1_MASK ) && !this->grab && this->is_drawing) {
/* Grab mouse, so release will not pass unnoticed */
- this->grab = SP_CANVAS_ITEM(dt->acetate);
+ this->grab = SP_CANVAS_ITEM(desktop->acetate);
sp_canvas_item_grab(this->grab, ( GDK_KEY_PRESS_MASK | GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK ),
@@ -257,7 +252,7 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
}
/* Find desktop coordinates */
- Geom::Point p = dt->w2d(Geom::Point(mevent.x, mevent.y));
+ Geom::Point p = desktop->w2d(Geom::Point(mevent.x, mevent.y));
/* Test whether we hit any anchor. */
SPDrawAnchor *anchor = spdc_test_inside(this, Geom::Point(mevent.x, mevent.y));
@@ -266,7 +261,7 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
gint const tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
if ( Geom::LInfty( Geom::Point(mevent.x,mevent.y) - pencil_drag_origin_w ) < tolerance ) {
- return FALSE; // Do not drag if we're within tolerance from origin.
+ return false; // Do not drag if we're within tolerance from origin.
}
}
@@ -286,13 +281,13 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
p = ptnr;
}
this->_setEndpoint(p);
- ret = TRUE;
+ ret = true;
break;
default:
/* We may be idle or already freehand */
if ( mevent.state & GDK_BUTTON1_MASK && this->is_drawing ) {
if (this->state == SP_PENCIL_CONTEXT_IDLE) {
- sp_event_context_discard_delayed_snap_event(event_context);
+ sp_event_context_discard_delayed_snap_event(this);
}
this->state = SP_PENCIL_CONTEXT_FREEHAND;
@@ -313,7 +308,7 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
this->ps.push_back(this->p[0]);
}
this->_addFreehandPoint(p, mevent.state);
- ret = TRUE;
+ ret = true;
}
if (anchor && !this->anchor_statusbar) {
@@ -340,8 +335,8 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
// a) press the mousebutton to start a freehand drawing, or
// b) release the mousebutton to finish a freehand drawing
if (!this->sp_event_context_knot_mouseover()) {
- SnapManager &m = dt->namedview->snap_manager;
- m.setup(dt);
+ SnapManager &m = desktop->namedview->snap_manager;
+ m.setup(desktop);
m.preSnap(Inkscape::SnapCandidatePoint(p, Inkscape::SNAPSOURCE_NODE_HANDLE));
m.unSetup();
}
@@ -351,20 +346,16 @@ gint PencilTool::_handleMotionNotify(GdkEventMotion const &mevent) {
}
gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
- gint ret = FALSE;
-
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
- if ( revent.button == 1 && this->is_drawing && !event_context->space_panning) {
- SPDesktop *const dt = this->desktop;
+ bool ret = false;
+ if ( revent.button == 1 && this->is_drawing && !this->space_panning) {
this->is_drawing = false;
/* Find desktop coordinates */
- Geom::Point p = dt->w2d(Geom::Point(revent.x, revent.y));
+ Geom::Point p = desktop->w2d(Geom::Point(revent.x, revent.y));
/* Test whether we hit any anchor. */
- SPDrawAnchor *anchor = spdc_test_inside(this, Geom::Point(revent.x,
- revent.y));
+ SPDrawAnchor *anchor = spdc_test_inside(this, Geom::Point(revent.x, revent.y));
switch (this->state) {
case SP_PENCIL_CONTEXT_IDLE:
@@ -374,7 +365,7 @@ gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
// Ctrl+click creates a single point so only set context in ADDLINE mode when Ctrl isn't pressed
this->state = SP_PENCIL_CONTEXT_ADDLINE;
}
- ret = TRUE;
+ ret = true;
break;
case SP_PENCIL_CONTEXT_ADDLINE:
/* Finish segment now */
@@ -387,13 +378,12 @@ gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
this->_setEndpoint(p);
this->_finishEndpoint();
this->state = SP_PENCIL_CONTEXT_IDLE;
- sp_event_context_discard_delayed_snap_event(event_context);
- ret = TRUE;
+ sp_event_context_discard_delayed_snap_event(this);
+ ret = true;
break;
case SP_PENCIL_CONTEXT_FREEHAND:
if (revent.state & GDK_MOD1_MASK) {
/* sketch mode: interpolate the sketched path and improve the current output path with the new interpolation. don't finish sketch */
-
this->_sketchInterpolate();
if (this->green_anchor) {
@@ -418,7 +408,7 @@ gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
this->ea = anchor;
/* Write curves to object */
- dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Finishing freehand"));
+ desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Finishing freehand"));
this->_interpolate();
spdc_concat_colors_and_flush(this, FALSE);
@@ -431,7 +421,7 @@ gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
// reset sketch mode too
this->sketch_n = 0;
}
- ret = TRUE;
+ ret = true;
break;
case SP_PENCIL_CONTEXT_SKETCH:
default:
@@ -444,7 +434,7 @@ gint PencilTool::_handleButtonRelease(GdkEventButton const &revent) {
this->grab = NULL;
}
- ret = TRUE;
+ ret = true;
}
return ret;
}
@@ -458,7 +448,7 @@ void PencilTool::_cancel() {
this->is_drawing = false;
this->state = SP_PENCIL_CONTEXT_IDLE;
- sp_event_context_discard_delayed_snap_event(SP_EVENT_CONTEXT(this));
+ sp_event_context_discard_delayed_snap_event(this);
this->red_curve->reset();
sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(this->red_bpath), NULL);
@@ -478,7 +468,8 @@ void PencilTool::_cancel() {
}
gint PencilTool::_handleKeyPress(guint const keyval, guint const state) {
- gint ret = FALSE;
+ bool ret = false;
+
switch (keyval) {
case GDK_KEY_Up:
case GDK_KEY_Down:
@@ -486,7 +477,7 @@ gint PencilTool::_handleKeyPress(guint const keyval, guint const state) {
case GDK_KEY_KP_Down:
// Prevent the zoom field from activation.
if (!mod_ctrl_only(state)) {
- ret = TRUE;
+ ret = true;
}
break;
case GDK_KEY_Escape:
@@ -494,7 +485,7 @@ gint PencilTool::_handleKeyPress(guint const keyval, guint const state) {
// if drawing, cancel, otherwise pass it up for deselecting
if (this->state != SP_PENCIL_CONTEXT_IDLE) {
this->_cancel();
- ret = TRUE;
+ ret = true;
}
}
break;
@@ -504,14 +495,14 @@ gint PencilTool::_handleKeyPress(guint const keyval, guint const state) {
// if drawing, cancel, otherwise pass it up for undo
if (this->state != SP_PENCIL_CONTEXT_IDLE) {
this->_cancel();
- ret = TRUE;
+ ret = true;
}
}
break;
case GDK_KEY_g:
case GDK_KEY_G:
if (mod_shift_only(state)) {
- sp_selection_to_guides(SP_EVENT_CONTEXT(this)->desktop);
+ sp_selection_to_guides(this->desktop);
ret = true;
}
break;
@@ -530,14 +521,14 @@ gint PencilTool::_handleKeyPress(guint const keyval, guint const state) {
}
gint PencilTool::_handleKeyRelease(guint const keyval, guint const /*state*/) {
- gint ret = FALSE;
+ bool ret = false;
switch (keyval) {
case GDK_KEY_Alt_L:
case GDK_KEY_Alt_R:
case GDK_KEY_Meta_L:
case GDK_KEY_Meta_R:
if (this->state == SP_PENCIL_CONTEXT_SKETCH) {
- spdc_concat_colors_and_flush(this, FALSE);
+ spdc_concat_colors_and_flush(this, false);
this->sketch_n = 0;
this->sa = NULL;
this->ea = NULL;
@@ -545,9 +536,9 @@ gint PencilTool::_handleKeyRelease(guint const keyval, guint const /*state*/) {
this->green_anchor = sp_draw_anchor_destroy(this->green_anchor);
}
this->state = SP_PENCIL_CONTEXT_IDLE;
- sp_event_context_discard_delayed_snap_event(SP_EVENT_CONTEXT(this));
+ sp_event_context_discard_delayed_snap_event(this);
this->desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Finishing freehand sketch"));
- ret = TRUE;
+ ret = true;
}
break;
default:
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-30 07:26:09 +0000