mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 22:47:47 +00:00
Libraries: Create top level directory for libraries.
Things were getting a little crowded in the project root, so this patch moves the Lib*/ directories into Libraries/.
This commit is contained in:
parent
63814ffebf
commit
04b9dc2d30
328 changed files with 36 additions and 36 deletions
259
Libraries/LibGUI/GWidget.h
Normal file
259
Libraries/LibGUI/GWidget.h
Normal file
|
@ -0,0 +1,259 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/AKString.h>
|
||||
#include <AK/Badge.h>
|
||||
#include <AK/HashMap.h>
|
||||
#include <LibCore/CElapsedTimer.h>
|
||||
#include <LibCore/CObject.h>
|
||||
#include <LibGUI/GEvent.h>
|
||||
#include <LibGUI/GShortcut.h>
|
||||
#include <SharedGraphics/Color.h>
|
||||
#include <SharedGraphics/Font.h>
|
||||
#include <SharedGraphics/Rect.h>
|
||||
|
||||
class GraphicsBitmap;
|
||||
class GAction;
|
||||
class GLayout;
|
||||
class GMenu;
|
||||
class GWindow;
|
||||
|
||||
enum class SizePolicy {
|
||||
Fixed,
|
||||
Fill
|
||||
};
|
||||
enum class Orientation {
|
||||
Horizontal,
|
||||
Vertical
|
||||
};
|
||||
enum class HorizontalDirection {
|
||||
Left,
|
||||
Right
|
||||
};
|
||||
enum class VerticalDirection {
|
||||
Up,
|
||||
Down
|
||||
};
|
||||
|
||||
class GWidget : public CObject {
|
||||
public:
|
||||
explicit GWidget(GWidget* parent = nullptr);
|
||||
virtual ~GWidget() override;
|
||||
|
||||
GLayout* layout() { return m_layout.ptr(); }
|
||||
void set_layout(OwnPtr<GLayout>&&);
|
||||
|
||||
SizePolicy horizontal_size_policy() const { return m_horizontal_size_policy; }
|
||||
SizePolicy vertical_size_policy() const { return m_vertical_size_policy; }
|
||||
SizePolicy size_policy(Orientation orientation) { return orientation == Orientation::Horizontal ? m_horizontal_size_policy : m_vertical_size_policy; }
|
||||
void set_size_policy(SizePolicy horizontal_policy, SizePolicy vertical_policy);
|
||||
|
||||
Size preferred_size() const { return m_preferred_size; }
|
||||
void set_preferred_size(const Size&);
|
||||
|
||||
bool has_tooltip() const { return !m_tooltip.is_empty(); }
|
||||
String tooltip() const { return m_tooltip; }
|
||||
void set_tooltip(const StringView& tooltip) { m_tooltip = tooltip; }
|
||||
|
||||
bool is_enabled() const { return m_enabled; }
|
||||
void set_enabled(bool);
|
||||
|
||||
bool updates_enabled() const { return m_updates_enabled; }
|
||||
void set_updates_enabled(bool);
|
||||
|
||||
virtual void event(CEvent&) override;
|
||||
virtual void paint_event(GPaintEvent&);
|
||||
virtual void resize_event(GResizeEvent&);
|
||||
virtual void show_event(GShowEvent&);
|
||||
virtual void hide_event(GHideEvent&);
|
||||
virtual void keydown_event(GKeyEvent&);
|
||||
virtual void keyup_event(GKeyEvent&);
|
||||
virtual void mousemove_event(GMouseEvent&);
|
||||
virtual void mousedown_event(GMouseEvent&);
|
||||
virtual void mouseup_event(GMouseEvent&);
|
||||
virtual void mousewheel_event(GMouseEvent&);
|
||||
virtual void click_event(GMouseEvent&);
|
||||
virtual void doubleclick_event(GMouseEvent&);
|
||||
virtual void context_menu_event(GContextMenuEvent&);
|
||||
virtual void focusin_event(CEvent&);
|
||||
virtual void focusout_event(CEvent&);
|
||||
virtual void enter_event(CEvent&);
|
||||
virtual void leave_event(CEvent&);
|
||||
virtual void child_event(CChildEvent&) override;
|
||||
virtual void change_event(GEvent&);
|
||||
|
||||
// This is called after children have been painted.
|
||||
virtual void second_paint_event(GPaintEvent&);
|
||||
|
||||
Rect relative_rect() const { return m_relative_rect; }
|
||||
Point relative_position() const { return m_relative_rect.location(); }
|
||||
|
||||
Rect window_relative_rect() const;
|
||||
Rect screen_relative_rect() const;
|
||||
|
||||
int x() const { return m_relative_rect.x(); }
|
||||
int y() const { return m_relative_rect.y(); }
|
||||
int width() const { return m_relative_rect.width(); }
|
||||
int height() const { return m_relative_rect.height(); }
|
||||
int length(Orientation orientation) const { return orientation == Orientation::Vertical ? height() : width(); }
|
||||
|
||||
Rect rect() const { return { 0, 0, width(), height() }; }
|
||||
Size size() const { return m_relative_rect.size(); }
|
||||
|
||||
void update();
|
||||
void update(const Rect&);
|
||||
|
||||
virtual bool accepts_focus() const { return false; }
|
||||
virtual bool supports_keyboard_activation() const { return false; }
|
||||
|
||||
bool is_focused() const;
|
||||
void set_focus(bool);
|
||||
|
||||
struct HitTestResult {
|
||||
GWidget* widget { nullptr };
|
||||
Point local_position;
|
||||
};
|
||||
HitTestResult hit_test(const Point&);
|
||||
GWidget* child_at(const Point&) const;
|
||||
|
||||
virtual const char* class_name() const override { return "GWidget"; }
|
||||
|
||||
void set_relative_rect(const Rect&);
|
||||
void set_relative_rect(int x, int y, int width, int height) { set_relative_rect({ x, y, width, height }); }
|
||||
|
||||
void set_x(int x) { set_relative_rect(x, y(), width(), height()); }
|
||||
void set_y(int y) { set_relative_rect(x(), y, width(), height()); }
|
||||
void set_width(int width) { set_relative_rect(x(), y(), width, height()); }
|
||||
void set_height(int height) { set_relative_rect(x(), y(), width(), height); }
|
||||
|
||||
void move_to(const Point& point) { set_relative_rect({ point, relative_rect().size() }); }
|
||||
void move_to(int x, int y) { move_to({ x, y }); }
|
||||
void resize(const Size& size) { set_relative_rect({ relative_rect().location(), size }); }
|
||||
void resize(int width, int height) { resize({ width, height }); }
|
||||
|
||||
void move_by(int x, int y) { move_by({ x, y }); }
|
||||
void move_by(const Point& delta) { set_relative_rect({ relative_position().translated(delta), size() }); }
|
||||
|
||||
Color background_color() const { return m_background_color; }
|
||||
Color foreground_color() const { return m_foreground_color; }
|
||||
|
||||
void set_background_color(Color color) { m_background_color = color; }
|
||||
void set_foreground_color(Color color) { m_foreground_color = color; }
|
||||
|
||||
GWindow* window()
|
||||
{
|
||||
if (auto* pw = parent_widget())
|
||||
return pw->window();
|
||||
return m_window;
|
||||
}
|
||||
|
||||
const GWindow* window() const
|
||||
{
|
||||
if (auto* pw = parent_widget())
|
||||
return pw->window();
|
||||
return m_window;
|
||||
}
|
||||
|
||||
void set_window(GWindow*);
|
||||
|
||||
GWidget* parent_widget();
|
||||
const GWidget* parent_widget() const;
|
||||
|
||||
void set_fill_with_background_color(bool b) { m_fill_with_background_color = b; }
|
||||
bool fill_with_background_color() const { return m_fill_with_background_color; }
|
||||
|
||||
const Font& font() const { return *m_font; }
|
||||
void set_font(RefPtr<Font>&&);
|
||||
|
||||
void set_global_cursor_tracking(bool);
|
||||
bool global_cursor_tracking() const;
|
||||
|
||||
void notify_layout_changed(Badge<GLayout>);
|
||||
void invalidate_layout();
|
||||
|
||||
bool is_visible() const { return m_visible; }
|
||||
void set_visible(bool);
|
||||
|
||||
bool spans_entire_window_horizontally() const;
|
||||
|
||||
bool is_greedy_for_hits() const { return m_greedy_for_hits; }
|
||||
void set_greedy_for_hits(bool b) { m_greedy_for_hits = b; }
|
||||
|
||||
void move_to_front();
|
||||
void move_to_back();
|
||||
|
||||
bool is_frontmost() const;
|
||||
bool is_backmost() const;
|
||||
|
||||
GAction* action_for_key_event(const GKeyEvent&);
|
||||
|
||||
void register_local_shortcut_action(Badge<GAction>, GAction&);
|
||||
void unregister_local_shortcut_action(Badge<GAction>, GAction&);
|
||||
|
||||
template<typename Callback>
|
||||
void for_each_child_widget(Callback callback)
|
||||
{
|
||||
for_each_child([&](auto& child) {
|
||||
if (is<GWidget>(child))
|
||||
return callback(to<GWidget>(child));
|
||||
return IterationDecision::Continue;
|
||||
});
|
||||
}
|
||||
|
||||
virtual bool is_radio_button() const { return false; }
|
||||
virtual bool is_abstract_button() const { return false; }
|
||||
|
||||
private:
|
||||
virtual bool is_widget() const final { return true; }
|
||||
|
||||
void handle_paint_event(GPaintEvent&);
|
||||
void handle_resize_event(GResizeEvent&);
|
||||
void handle_mousedown_event(GMouseEvent&);
|
||||
void handle_mousedoubleclick_event(GMouseEvent&);
|
||||
void handle_mouseup_event(GMouseEvent&);
|
||||
void handle_enter_event(CEvent&);
|
||||
void handle_leave_event(CEvent&);
|
||||
void do_layout();
|
||||
void focus_previous_widget();
|
||||
void focus_next_widget();
|
||||
|
||||
GWindow* m_window { nullptr };
|
||||
OwnPtr<GLayout> m_layout;
|
||||
|
||||
Rect m_relative_rect;
|
||||
Color m_background_color;
|
||||
Color m_foreground_color;
|
||||
RefPtr<Font> m_font;
|
||||
String m_tooltip;
|
||||
|
||||
SizePolicy m_horizontal_size_policy { SizePolicy::Fill };
|
||||
SizePolicy m_vertical_size_policy { SizePolicy::Fill };
|
||||
Size m_preferred_size;
|
||||
|
||||
bool m_fill_with_background_color { false };
|
||||
bool m_visible { true };
|
||||
bool m_greedy_for_hits { false };
|
||||
bool m_enabled { true };
|
||||
bool m_layout_dirty { false };
|
||||
bool m_updates_enabled { true };
|
||||
|
||||
HashMap<GShortcut, GAction*> m_local_shortcut_actions;
|
||||
};
|
||||
|
||||
template<>
|
||||
inline bool is<GWidget>(const CObject& object)
|
||||
{
|
||||
return object.is_widget();
|
||||
}
|
||||
|
||||
inline GWidget* GWidget::parent_widget()
|
||||
{
|
||||
if (parent() && is<GWidget>(*parent()))
|
||||
return &to<GWidget>(*parent());
|
||||
return nullptr;
|
||||
}
|
||||
inline const GWidget* GWidget::parent_widget() const
|
||||
{
|
||||
if (parent() && is<GWidget>(*parent()))
|
||||
return &to<const GWidget>(*parent());
|
||||
return nullptr;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue