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#ifndef CLCAPTIONBAR_HPP
#define CLCAPTIONBAR_HPP
#include "wxCustomControls.hpp"
#include <clColours.h>
#include <codelite_exports.h>
#include <unordered_map>
#include <vector>
#include <wx/control.h>
#include <wx/dc.h>
#include <wx/menu.h>
#include <wx/panel.h>
#include <wx/toplevel.h>
#include <wx/window.h>
enum wxCaptionStyle {
wxCAPTION_STYLE_BOLD_FONT = (1 << 0),
wxCAPTION_STYLE_CLOSE_BUTTON = (1 << 1),
wxCAPTION_STYLE_MINIMIZE_BUTTON = (1 << 2),
wxCAPTION_STYLE_MAXIMIZE_BUTTON = (1 << 3),
wxCAPTION_STYLE_ACTION_BUTTON = (1 << 4),
wxCAPTION_STYLE_DEFAULT =
wxCAPTION_STYLE_CLOSE_BUTTON | wxCAPTION_STYLE_MINIMIZE_BUTTON | wxCAPTION_STYLE_MAXIMIZE_BUTTON,
};
enum wxCaptionHitTest {
wxCAPTION_HT_NOWHERE = -1,
wxCAPTION_HT_ICON,
wxCAPTION_HT_CLOSEBUTTON,
wxCAPTION_HT_MINIMIZEBUTTON,
wxCAPTION_HT_MAXMIZEBUTTON,
wxCAPTION_HT_ACTIONBUTTON,
};
enum wxCaptionButtonState {
wxCAPTION_BUTTON_STATE_NORMAL,
wxCAPTION_BUTTON_STATE_PRESSED,
wxCAPTION_BUTTON_STATE_HOVER,
};
class clCaptionBar;
class WXDLLIMPEXP_SDK clCaptionButton
{
wxRect m_rect;
wxRect m_innerRect;
size_t m_state = wxCAPTION_BUTTON_STATE_NORMAL;
clCaptionBar* m_captionBar = nullptr;
public:
clCaptionButton(clCaptionBar* captionBar) { m_captionBar = captionBar; }
~clCaptionButton() {}
bool IsPressed() const { return m_state & wxCAPTION_BUTTON_STATE_PRESSED; }
bool IsHover() const { return m_state & wxCAPTION_BUTTON_STATE_HOVER; }
bool IsNormal() const { return m_state & wxCAPTION_BUTTON_STATE_NORMAL; }
bool Contains(const wxPoint& pt) const { return m_rect.Contains(pt); }
void SetRect(const wxRect& rect)
{
m_rect = rect;
m_innerRect = rect;
m_innerRect.SetWidth(m_innerRect.GetWidth() / 3);
m_innerRect.SetHeight(m_innerRect.GetHeight() / 3);
m_innerRect = m_innerRect.CenterIn(rect);
}
const wxRect& GetRect() const { return m_rect; }
const wxRect& GetInnerRect() const { return m_innerRect; }
void Clear() { m_rect = {}; }
/**
* @brief change the button state, return true if the state actually changed
*/
bool ResetState()
{
auto old_state = m_state;
m_state = wxCAPTION_BUTTON_STATE_NORMAL;
return old_state != m_state;
}
/**
* @brief do "hover". return true if the state was changed
*/
bool DoHover(const wxPoint& pt)
{
auto old_state = m_state;
if(m_rect.Contains(pt)) {
m_state = wxCAPTION_BUTTON_STATE_HOVER;
} else {
m_state = wxCAPTION_BUTTON_STATE_NORMAL;
}
return old_state != m_state;
}
void SetState(wxCaptionButtonState state) { m_state = state; }
void LeftDown(wxCaptionHitTest where);
void LeftUp(wxCaptionHitTest where);
void Render(wxDC& dc, wxCaptionHitTest ht);
};
class WXDLLIMPEXP_SDK clCaptionBar : public wxWindow
{
friend class clCaptionButton;
typedef void (clCaptionButton::*MouseCallback)(wxCaptionHitTest);
typedef std::unordered_map<int, std::pair<clCaptionButton*, MouseCallback>> CallbackMap_t;
protected:
clColours m_colours;
wxPoint m_delta;
wxTopLevelWindow* m_topLevelWindow = nullptr;
wxString m_caption;
wxBitmap m_bitmap;
wxBitmap m_actionButtonBitmap;
wxRect m_bitmapRect;
// buttons
clCaptionButton m_buttonAction;
clCaptionButton m_buttonClose;
clCaptionButton m_buttonMinimize;
clCaptionButton m_buttonMaximize;
size_t m_flags = 0;
CallbackMap_t m_leftDownCallbacks;
CallbackMap_t m_leftUpCallbacks;
bool m_menu_is_up = false;
protected:
wxCaptionHitTest HitTest(const wxPoint& pt) const;
void DoSetBestSize();
void ClearRects();
bool ProcessCallback(const CallbackMap_t& map, wxCaptionHitTest where);
protected:
void OnPaint(wxPaintEvent& e);
void OnEraseBg(wxEraseEvent& e);
void OnLeftDown(wxMouseEvent& e);
void OnLeftUp(wxMouseEvent& e);
void OnMotion(wxMouseEvent& e);
void OnEnterWindow(wxMouseEvent& e);
void OnLeaveWindow(wxMouseEvent& e);
void OnSize(wxSizeEvent& e);
void OnMouseDoubleClick(wxMouseEvent& e);
public:
clCaptionBar(wxWindow* parent, wxTopLevelWindow* topLevelFrame);
virtual ~clCaptionBar();
void SetBitmap(const wxBitmap& bitmap);
void SetCaption(const wxString& caption);
const wxBitmap& GetBitmap() const { return m_bitmap; }
const wxString& GetCaption() const { return m_caption; }
// Customisation point: allow user to set colours
void SetColours(const clColours& colours);
const clColours& GetColours() const { return m_colours; }
void SetOption(wxCaptionStyle option, bool enabled);
/**
* @brief set options from the wxCaptionStyle
*/
void SetOptions(size_t options);
bool HasOption(wxCaptionStyle option) const { return m_flags & option; }
/**
* @brief show menu for action button
*/
void ShowMenuForActionButton(wxMenu* menu);
/**
* @brief enable action button
*/
void ShowActionButton(const wxBitmap& bitmap);
/**
* @brief hide the action button
*/
void HideActionButton();
};
wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_SDK, wxEVT_CAPTION_ACTION_BUTTON, wxCommandEvent);
wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_SDK, wxEVT_CAPTION_MOVE_END, wxCommandEvent);
#endif // CLCAPTIONBAR_HPP
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