diff options
Diffstat (limited to 'scene')
| -rw-r--r-- | scene/gui/split_container.cpp | 50 | ||||
| -rw-r--r-- | scene/gui/split_container.h | 4 |
2 files changed, 28 insertions, 26 deletions
diff --git a/scene/gui/split_container.cpp b/scene/gui/split_container.cpp index c38c411333..3554f04cc0 100644 --- a/scene/gui/split_container.cpp +++ b/scene/gui/split_container.cpp @@ -62,39 +62,28 @@ void SplitContainer::_resort() { // If we have only one element if (!first || !second) { if (first) { - fit_child_in_rect(_getch(0), Rect2(Point2(), get_size())); + fit_child_in_rect(first, Rect2(Point2(), get_size())); } else if (second) { - fit_child_in_rect(_getch(1), Rect2(Point2(), get_size())); + fit_child_in_rect(second, Rect2(Point2(), get_size())); } return; } // Determine expanded children - bool first_expanded = false; - bool second_expanded = false; - if (vertical) { - first_expanded = first->get_v_size_flags() & SIZE_EXPAND; - second_expanded = second->get_v_size_flags() & SIZE_EXPAND; - } else { - first_expanded = first->get_h_size_flags() & SIZE_EXPAND; - second_expanded = second->get_h_size_flags() & SIZE_EXPAND; - } + bool first_expanded = (vertical ? first->get_v_size_flags() : first->get_h_size_flags()) & SIZE_EXPAND; + bool second_expanded = (vertical ? second->get_v_size_flags() : second->get_h_size_flags()) & SIZE_EXPAND; // Determine the separation between items Ref<Texture> g = get_icon("grabber"); int sep = get_constant("separation"); - if (dragger_visibility == DRAGGER_HIDDEN_COLLAPSED) { - sep = 0; - } else { - sep = MAX(sep, vertical ? g->get_height() : g->get_width()); - } + sep = (dragger_visibility != DRAGGER_HIDDEN_COLLAPSED) ? MAX(sep, vertical ? g->get_height() : g->get_width()) : 0; // Compute the minimum size Size2 ms_first = first->get_combined_minimum_size(); Size2 ms_second = second->get_combined_minimum_size(); + // Compute the separator position without the split offset float ratio = first->get_stretch_ratio() / (first->get_stretch_ratio() + second->get_stretch_ratio()); - int no_offset_middle_sep = 0; if (first_expanded && second_expanded) { no_offset_middle_sep = get_size()[axis] * ratio - sep / 2; @@ -104,12 +93,13 @@ void SplitContainer::_resort() { no_offset_middle_sep = ms_first[axis]; } - middle_sep = no_offset_middle_sep; - middle_sep += (collapsed) ? 0 : split_offset; - middle_sep = MIN(middle_sep, get_size()[axis] - ms_second[axis] - sep); - middle_sep = MAX(middle_sep, ms_first[axis]); - if (!collapsed) { - split_offset = middle_sep - no_offset_middle_sep; + // Compute the final middle separation + int clamped_split_offset = CLAMP(split_offset, ms_first[axis] - no_offset_middle_sep, (get_size()[axis] - ms_second[axis] - sep) - no_offset_middle_sep); + middle_sep = no_offset_middle_sep + clamped_split_offset; + if (!collapsed && should_clamp_split_offset) { + split_offset = clamped_split_offset; + _change_notify("split_offset"); + should_clamp_split_offset = false; } if (vertical) { @@ -123,7 +113,6 @@ void SplitContainer::_resort() { } update(); - _change_notify("split_offset"); } Size2 SplitContainer::get_minimum_size() const { @@ -131,8 +120,8 @@ Size2 SplitContainer::get_minimum_size() const { /* Calculate MINIMUM SIZE */ Size2i minimum; - int sep = get_constant("separation"); Ref<Texture> g = get_icon("grabber"); + int sep = get_constant("separation"); sep = (dragger_visibility != DRAGGER_HIDDEN_COLLAPSED) ? MAX(sep, vertical ? g->get_height() : g->get_width()) : 0; for (int i = 0; i < 2; i++) { @@ -248,6 +237,7 @@ void SplitContainer::_gui_input(const Ref<InputEvent> &p_event) { if (mm.is_valid() && dragging) { split_offset = drag_ofs + ((vertical ? mm->get_position().y : mm->get_position().x) - drag_from); + should_clamp_split_offset = true; queue_sort(); emit_signal("dragged", get_split_offset()); } @@ -282,6 +272,7 @@ void SplitContainer::set_split_offset(int p_offset) { return; split_offset = p_offset; + queue_sort(); } @@ -290,6 +281,12 @@ int SplitContainer::get_split_offset() const { return split_offset; } +void SplitContainer::clamp_split_offset() { + should_clamp_split_offset = true; + + queue_sort(); +} + void SplitContainer::set_collapsed(bool p_collapsed) { if (collapsed == p_collapsed) @@ -319,8 +316,10 @@ bool SplitContainer::is_collapsed() const { 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); ClassDB::bind_method(D_METHOD("get_split_offset"), &SplitContainer::get_split_offset); + ClassDB::bind_method(D_METHOD("clamp_split_offset"), &SplitContainer::clamp_split_offset); ClassDB::bind_method(D_METHOD("set_collapsed", "collapsed"), &SplitContainer::set_collapsed); ClassDB::bind_method(D_METHOD("is_collapsed"), &SplitContainer::is_collapsed); @@ -343,6 +342,7 @@ SplitContainer::SplitContainer(bool p_vertical) { mouse_inside = false; split_offset = 0; + should_clamp_split_offset = false; middle_sep = 0; vertical = p_vertical; dragging = false; diff --git a/scene/gui/split_container.h b/scene/gui/split_container.h index 321f7fd3b7..f8b3343aa8 100644 --- a/scene/gui/split_container.h +++ b/scene/gui/split_container.h @@ -45,9 +45,10 @@ public: }; private: - bool vertical; + bool should_clamp_split_offset; int split_offset; int middle_sep; + bool vertical; bool dragging; int drag_from; int drag_ofs; @@ -67,6 +68,7 @@ protected: public: void set_split_offset(int p_offset); int get_split_offset() const; + void clamp_split_offset(); void set_collapsed(bool p_collapsed); bool is_collapsed() const; |