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Diffstat (limited to 'scene/gui/split_container.cpp')
-rw-r--r--scene/gui/split_container.cpp100
1 files changed, 42 insertions, 58 deletions
diff --git a/scene/gui/split_container.cpp b/scene/gui/split_container.cpp
index 4eb614a9ac..5c60153d91 100644
--- a/scene/gui/split_container.cpp
+++ b/scene/gui/split_container.cpp
@@ -34,23 +34,25 @@
#include "margin_container.h"
Control *SplitContainer::_getch(int p_idx) const {
-
int idx = 0;
for (int i = 0; i < get_child_count(); i++) {
Control *c = Object::cast_to<Control>(get_child(i));
- if (!c || !c->is_visible_in_tree())
+ if (!c || !c->is_visible_in_tree()) {
continue;
- if (c->is_set_as_toplevel())
+ }
+ if (c->is_set_as_toplevel()) {
continue;
+ }
- if (idx == p_idx)
+ if (idx == p_idx) {
return c;
+ }
idx++;
}
- return NULL;
+ return nullptr;
}
void SplitContainer::_resort() {
@@ -119,7 +121,6 @@ void SplitContainer::_resort() {
}
Size2 SplitContainer::get_minimum_size() const {
-
/* Calculate MINIMUM SIZE */
Size2i minimum;
@@ -128,26 +129,24 @@ Size2 SplitContainer::get_minimum_size() const {
sep = (dragger_visibility != DRAGGER_HIDDEN_COLLAPSED) ? MAX(sep, vertical ? g->get_height() : g->get_width()) : 0;
for (int i = 0; i < 2; i++) {
-
- if (!_getch(i))
+ if (!_getch(i)) {
break;
+ }
if (i == 1) {
-
- if (vertical)
+ if (vertical) {
minimum.height += sep;
- else
+ } else {
minimum.width += sep;
+ }
}
Size2 ms = _getch(i)->get_combined_minimum_size();
if (vertical) {
-
minimum.height += ms.height;
minimum.width = MAX(minimum.width, ms.width);
} else {
-
minimum.width += ms.width;
minimum.height = MAX(minimum.height, ms.height);
}
@@ -157,80 +156,71 @@ Size2 SplitContainer::get_minimum_size() const {
}
void SplitContainer::_notification(int p_what) {
-
switch (p_what) {
-
case NOTIFICATION_SORT_CHILDREN: {
-
_resort();
} break;
case NOTIFICATION_MOUSE_EXIT: {
-
mouse_inside = false;
- if (get_theme_constant("autohide"))
+ if (get_theme_constant("autohide")) {
update();
+ }
} break;
case NOTIFICATION_DRAW: {
-
- if (!_getch(0) || !_getch(1))
+ if (!_getch(0) || !_getch(1)) {
return;
+ }
- if (collapsed || (!dragging && !mouse_inside && get_theme_constant("autohide")))
+ if (collapsed || (!dragging && !mouse_inside && get_theme_constant("autohide"))) {
return;
+ }
- if (dragger_visibility != DRAGGER_VISIBLE)
+ if (dragger_visibility != DRAGGER_VISIBLE) {
return;
+ }
int sep = dragger_visibility != DRAGGER_HIDDEN_COLLAPSED ? get_theme_constant("separation") : 0;
Ref<Texture2D> tex = get_theme_icon("grabber");
Size2 size = get_size();
- if (vertical)
+ if (vertical) {
draw_texture(tex, Point2i((size.x - tex->get_width()) / 2, middle_sep + (sep - tex->get_height()) / 2));
- else
+ } else {
draw_texture(tex, Point2i(middle_sep + (sep - tex->get_width()) / 2, (size.y - tex->get_height()) / 2));
+ }
} break;
case NOTIFICATION_THEME_CHANGED: {
-
minimum_size_changed();
} break;
}
}
void SplitContainer::_gui_input(const Ref<InputEvent> &p_event) {
-
- if (collapsed || !_getch(0) || !_getch(1) || dragger_visibility != DRAGGER_VISIBLE)
+ if (collapsed || !_getch(0) || !_getch(1) || dragger_visibility != DRAGGER_VISIBLE) {
return;
+ }
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
-
if (mb->get_button_index() == BUTTON_LEFT) {
-
if (mb->is_pressed()) {
-
int sep = get_theme_constant("separation");
if (vertical) {
-
if (mb->get_position().y > middle_sep && mb->get_position().y < middle_sep + sep) {
-
dragging = true;
drag_from = mb->get_position().y;
drag_ofs = split_offset;
}
} else {
-
if (mb->get_position().x > middle_sep && mb->get_position().x < middle_sep + sep) {
-
dragging = true;
drag_from = mb->get_position().x;
drag_ofs = split_offset;
}
}
} else {
-
dragging = false;
}
}
@@ -239,22 +229,23 @@ void SplitContainer::_gui_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
-
bool mouse_inside_state = false;
- if (vertical)
+ if (vertical) {
mouse_inside_state = mm->get_position().y > middle_sep && mm->get_position().y < middle_sep + get_theme_constant("separation");
- else
+ } else {
mouse_inside_state = mm->get_position().x > middle_sep && mm->get_position().x < middle_sep + get_theme_constant("separation");
+ }
if (mouse_inside != mouse_inside_state) {
-
mouse_inside = mouse_inside_state;
- if (get_theme_constant("autohide"))
+ if (get_theme_constant("autohide")) {
update();
+ }
}
- if (!dragging)
+ if (!dragging) {
return;
+ }
split_offset = drag_ofs + ((vertical ? mm->get_position().y : mm->get_position().x) - drag_from);
should_clamp_split_offset = true;
@@ -264,22 +255,21 @@ void SplitContainer::_gui_input(const Ref<InputEvent> &p_event) {
}
Control::CursorShape SplitContainer::get_cursor_shape(const Point2 &p_pos) const {
-
- if (dragging)
+ if (dragging) {
return (vertical ? CURSOR_VSPLIT : CURSOR_HSPLIT);
+ }
if (!collapsed && _getch(0) && _getch(1) && dragger_visibility == DRAGGER_VISIBLE) {
-
int sep = get_theme_constant("separation");
if (vertical) {
-
- if (p_pos.y > middle_sep && p_pos.y < middle_sep + sep)
+ if (p_pos.y > middle_sep && p_pos.y < middle_sep + sep) {
return CURSOR_VSPLIT;
+ }
} else {
-
- if (p_pos.x > middle_sep && p_pos.x < middle_sep + sep)
+ if (p_pos.x > middle_sep && p_pos.x < middle_sep + sep) {
return CURSOR_HSPLIT;
+ }
}
}
@@ -287,9 +277,9 @@ Control::CursorShape SplitContainer::get_cursor_shape(const Point2 &p_pos) const
}
void SplitContainer::set_split_offset(int p_offset) {
-
- if (split_offset == p_offset)
+ if (split_offset == p_offset) {
return;
+ }
split_offset = p_offset;
@@ -297,7 +287,6 @@ void SplitContainer::set_split_offset(int p_offset) {
}
int SplitContainer::get_split_offset() const {
-
return split_offset;
}
@@ -308,33 +297,29 @@ void SplitContainer::clamp_split_offset() {
}
void SplitContainer::set_collapsed(bool p_collapsed) {
-
- if (collapsed == p_collapsed)
+ if (collapsed == p_collapsed) {
return;
+ }
collapsed = p_collapsed;
queue_sort();
}
void SplitContainer::set_dragger_visibility(DraggerVisibility p_visibility) {
-
dragger_visibility = p_visibility;
queue_sort();
update();
}
SplitContainer::DraggerVisibility SplitContainer::get_dragger_visibility() const {
-
return dragger_visibility;
}
bool SplitContainer::is_collapsed() const {
-
return collapsed;
}
void SplitContainer::_bind_methods() {
-
ClassDB::bind_method(D_METHOD("_gui_input"), &SplitContainer::_gui_input);
ClassDB::bind_method(D_METHOD("set_split_offset", "offset"), &SplitContainer::set_split_offset);
@@ -359,7 +344,6 @@ void SplitContainer::_bind_methods() {
}
SplitContainer::SplitContainer(bool p_vertical) {
-
mouse_inside = false;
split_offset = 0;
should_clamp_split_offset = false;