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-rw-r--r--src/Canvas.cpp73
1 files changed, 37 insertions, 36 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp
index bc6ed00..4065539 100644
--- a/src/Canvas.cpp
+++ b/src/Canvas.cpp
@@ -761,9 +761,9 @@ GanvCanvasImpl::layout_dot(const std::string& filename)
}
FOREACH_EDGE(_edges, i) {
- const GanvEdge* const edge = *i;
- GVNodes::iterator tail_i = nodes.find(edge->impl->tail);
- GVNodes::iterator head_i = nodes.find(edge->impl->head);
+ const GanvEdge* const edge = *i;
+ const GVNodes::iterator tail_i = nodes.find(edge->impl->tail);
+ const GVNodes::iterator head_i = nodes.find(edge->impl->head);
if (tail_i != nodes.end() && head_i != nodes.end()) {
Agedge_t* e = agedge(G, tail_i->second, head_i->second, NULL, true);
@@ -789,7 +789,7 @@ GanvCanvasImpl::layout_dot(const std::string& filename)
for (GVNodes::iterator i = nodes.begin(); i != nodes.end(); ++i) {
GanvNode* partner = ganv_node_get_partner(i->first);
if (partner) {
- GVNodes::iterator p = nodes.find(partner);
+ const GVNodes::iterator p = nodes.find(partner);
if (p != nodes.end()) {
Agedge_t* e = agedge(G, i->second, p->second, NULL, true);
agsafeset(e, (char*)"style", (char*)"invis", (char*)"");
@@ -1133,7 +1133,7 @@ GanvCanvasImpl::join_selection()
for (size_t i = 0; i < inputs.size(); ++i)
ports_joined(inputs[i], outputs[0]);
} else { // n -> m
- size_t num_to_connect = std::min(inputs.size(), outputs.size());
+ const size_t num_to_connect = std::min(inputs.size(), outputs.size());
for (size_t i = 0; i < num_to_connect; ++i) {
ports_joined(inputs[i], outputs[i]);
}
@@ -1432,8 +1432,8 @@ GanvCanvasImpl::connect_drag_handler(GdkEvent* event)
} else if (event->type == GDK_BUTTON_RELEASE) {
ganv_canvas_ungrab_item(root, event->button.time);
- double x = event->button.x;
- double y = event->button.y;
+ const double x = event->button.x;
+ const double y = event->button.y;
GanvNode* joinee = get_node_at(x, y);
@@ -1968,14 +1968,14 @@ ganv_canvas_class_init(GanvCanvasClass* klass)
600.0,
(GParamFlags)G_PARAM_READWRITE));
- GEnumValue down_dir = { GANV_DIRECTION_DOWN, "down", "down" };
- GEnumValue right_dir = { GANV_DIRECTION_RIGHT, "right", "right" };
- GEnumValue null_dir = { 0, 0, 0 };
+ const GEnumValue down_dir = { GANV_DIRECTION_DOWN, "down", "down" };
+ const GEnumValue right_dir = { GANV_DIRECTION_RIGHT, "right", "right" };
+ const GEnumValue null_dir = { 0, 0, 0 };
dir_values[0] = down_dir;
dir_values[1] = right_dir;
dir_values[2] = null_dir;
- GType dir_type = g_enum_register_static("GanvDirection",
- dir_values);
+ const GType dir_type = g_enum_register_static("GanvDirection",
+ dir_values);
g_object_class_install_property(
gobject_class, PROP_DIRECTION, g_param_spec_enum(
@@ -2212,13 +2212,13 @@ ganv_canvas_clear_selection(GanvCanvas* canvas)
{
canvas->impl->unselect_ports();
- Items items(canvas->impl->_selected_items);
+ const Items items{canvas->impl->_selected_items};
canvas->impl->_selected_items.clear();
FOREACH_ITEM(items, i) {
ganv_item_set(GANV_ITEM(*i), "selected", FALSE, NULL);
}
- GanvCanvasImpl::SelectedEdges edges(canvas->impl->_selected_edges);
+ const GanvCanvasImpl::SelectedEdges edges{canvas->impl->_selected_edges};
canvas->impl->_selected_edges.clear();
FOREACH_SELECTED_EDGE(edges, c) {
ganv_item_set(GANV_ITEM(*c), "selected", FALSE, NULL);
@@ -2351,7 +2351,8 @@ ganv_canvas_get_edge(GanvCanvas* canvas,
{
GanvEdgeKey key;
make_edge_search_key(&key, tail, head);
- GanvCanvasImpl::Edges::const_iterator i = canvas->impl->_edges.find((GanvEdge*)&key);
+
+ const GanvCanvasImpl::Edges::const_iterator i = canvas->impl->_edges.find((GanvEdge*)&key);
return (i != canvas->impl->_edges.end()) ? *i : NULL;
}
@@ -2523,13 +2524,13 @@ ganv_canvas_clear(GanvCanvas* canvas)
canvas->impl->_selected_items.clear();
canvas->impl->_selected_edges.clear();
- Items items = canvas->impl->_items; // copy
+ const Items items = canvas->impl->_items; // copy
FOREACH_ITEM(items, i) {
gtk_object_destroy(GTK_OBJECT(*i));
}
canvas->impl->_items.clear();
- GanvCanvasImpl::Edges edges = canvas->impl->_edges; // copy
+ const GanvCanvasImpl::Edges edges = canvas->impl->_edges; // copy
FOREACH_EDGE(edges, i) {
gtk_object_destroy(GTK_OBJECT(*i));
}
@@ -3346,12 +3347,12 @@ ganv_canvas_grab_item(GanvItem* item, guint event_mask, GdkCursor* cursor, guint
return GDK_GRAB_NOT_VIEWABLE;
}
- int retval = gdk_pointer_grab(item->impl->canvas->layout.bin_window,
- FALSE,
- (GdkEventMask)event_mask,
- NULL,
- cursor,
- etime);
+ const int retval = gdk_pointer_grab(item->impl->canvas->layout.bin_window,
+ FALSE,
+ (GdkEventMask)event_mask,
+ NULL,
+ cursor,
+ etime);
if (retval != GDK_GRAB_SUCCESS) {
return retval;
@@ -3405,11 +3406,11 @@ pick_current_item(GanvCanvas* canvas, GdkEvent* event)
* current item, but not enter on any other item. This is more or less
* like X pointer grabbing for canvas items.
*/
- int button_down = canvas->impl->state & (GDK_BUTTON1_MASK
- | GDK_BUTTON2_MASK
- | GDK_BUTTON3_MASK
- | GDK_BUTTON4_MASK
- | GDK_BUTTON5_MASK);
+ const int button_down = canvas->impl->state & (GDK_BUTTON1_MASK
+ | GDK_BUTTON2_MASK
+ | GDK_BUTTON3_MASK
+ | GDK_BUTTON4_MASK
+ | GDK_BUTTON5_MASK);
if (!button_down) {
canvas->impl->left_grabbed_item = FALSE;
}
@@ -3725,16 +3726,16 @@ ganv_canvas_paint_rect(GanvCanvas* canvas, gint x0, gint y0, gint x1, gint y1)
{
g_return_if_fail(!canvas->impl->need_update);
- gint draw_x1 =
+ const gint draw_x1 =
MAX(x0, canvas->layout.hadjustment->value - canvas->impl->zoom_xofs);
- gint draw_y1 =
+ const gint draw_y1 =
MAX(y0, canvas->layout.vadjustment->value - canvas->impl->zoom_yofs);
- gint draw_x2 = MIN(draw_x1 + GTK_WIDGET(canvas)->allocation.width, x1);
- gint draw_y2 = MIN(draw_y1 + GTK_WIDGET(canvas)->allocation.height, y1);
+ const gint draw_x2 = MIN(draw_x1 + GTK_WIDGET(canvas)->allocation.width, x1);
+ const gint draw_y2 = MIN(draw_y1 + GTK_WIDGET(canvas)->allocation.height, y1);
- gint draw_width = draw_x2 - draw_x1;
- gint draw_height = draw_y2 - draw_y1;
+ const gint draw_width = draw_x2 - draw_x1;
+ const gint draw_height = draw_y2 - draw_y1;
if ((draw_width < 1) || (draw_height < 1)) {
return;
@@ -4035,8 +4036,8 @@ ganv_canvas_get_item_at(GanvCanvas* canvas, double x, double y)
{
g_return_val_if_fail(GANV_IS_CANVAS(canvas), NULL);
- GanvItem* item = NULL;
- double dist = GANV_ITEM_GET_CLASS(canvas->impl->root)->point(
+ GanvItem* item = NULL;
+ const double dist = GANV_ITEM_GET_CLASS(canvas->impl->root)->point(
canvas->impl->root,
x - canvas->impl->root->impl->x,
y - canvas->impl->root->impl->y,
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-21 18:05:57 +0000