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Add switch on hover to TabBar

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This commit is contained in:
kobewi 2025-03-02 21:32:07 +01:00
parent c7b1767560
commit 682b0f7c54
12 changed files with 110 additions and 8 deletions
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11
scene/gui/tab_bar.h
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@ -34,6 +34,8 @@
#include "scene/property_list_helper.h"
#include "scene/resources/text_line.h"
class Timer;
class TabBar : public Control {
GDCLASS(TabBar, Control);
@ -130,6 +132,7 @@ private:
bool dragging_valid_tab = false;
bool scroll_to_selected = true;
int tabs_rearrange_group = -1;
bool switch_on_drag_hover = true;
static const int CURRENT_TAB_UNINITIALIZED = -2;
bool initialized = false;
@ -143,6 +146,7 @@ private:
int h_separation = 0;
int tab_separation = 0;
int icon_max_width = 0;
int hover_switch_wait_msec = 500;
Ref<StyleBox> tab_unselected_style;
Ref<StyleBox> tab_hovered_style;
@ -177,6 +181,8 @@ private:
Ref<StyleBox> button_hl_style;
} theme_cache;
Timer *hover_switch_delay = nullptr;
int get_tab_width(int p_idx) const;
Size2 _get_tab_icon_size(int p_idx) const;
void _ensure_no_over_offset();
@ -184,6 +190,7 @@ private:
void _update_hover();
void _update_cache(bool p_update_hover = true);
void _hover_switch_timeout();
void _on_mouse_exited();
@ -218,6 +225,7 @@ public:
bool _handle_can_drop_data(const String &p_type, const Point2 &p_point, const Variant &p_data) const;
void _handle_drop_data(const String &p_type, const Point2 &p_point, const Variant &p_data, const Callable &p_move_tab_callback, const Callable &p_move_tab_from_other_callback);
void _draw_tab_drop(RID p_canvas_item);
void _handle_switch_on_hover(const Variant &p_data) const;
void add_tab(const String &p_str = "", const Ref<Texture2D> &p_icon = Ref<Texture2D>());
@ -307,6 +315,9 @@ public:
void set_scroll_to_selected(bool p_enabled);
bool get_scroll_to_selected() const;
void set_switch_on_drag_hover(bool p_enabled);
bool get_switch_on_drag_hover() const;
void set_select_with_rmb(bool p_enabled);
bool get_select_with_rmb() const;