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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : windowstack.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "windowstack.h"
#include "clSystemSettings.h"
#include "drawingutils.h"
#include "event_notifier.h"
#include <algorithm>
#include <wx/dcbuffer.h>
#include <wx/wupdlock.h>
#if !wxUSE_WINDOWSTACK_SIMPLEBOOK
WindowStack::WindowStack(wxWindow* parent, wxWindowID id, bool useNativeThemeColours)
: wxWindow(parent, id)
{
Bind(wxEVT_SIZE, &WindowStack::OnSize, this);
SetBackgroundColour(clSystemSettings::GetDefaultPanelColour());
EventNotifier::Get()->Bind(wxEVT_SYS_COLOURS_CHANGED, &WindowStack::OnColoursChanged, this);
}
WindowStack::~WindowStack()
{
Unbind(wxEVT_SIZE, &WindowStack::OnSize, this);
EventNotifier::Get()->Unbind(wxEVT_SYS_COLOURS_CHANGED, &WindowStack::OnColoursChanged, this);
}
void WindowStack::Select(wxWindow* win)
{
//#ifndef __WXOSX__
// wxWindowUpdateLocker locker(this);
//#endif
int index = FindPage(win);
if(index == wxNOT_FOUND) {
return;
}
ChangeSelection(index);
}
void WindowStack::Clear()
{
std::for_each(m_windows.begin(), m_windows.end(), [&](wxWindow* w) {
w->Hide();
w->Destroy();
});
m_windows.clear();
m_activeWin = nullptr;
}
bool WindowStack::Remove(wxWindow* win)
{
int index = FindPage(win);
if(index == wxNOT_FOUND) {
return false;
}
m_windows.erase(m_windows.begin() + index);
if(win == m_activeWin) {
m_activeWin = nullptr;
}
return true;
}
bool WindowStack::Add(wxWindow* win, bool select)
{
if(!win || Contains(win)) {
return false;
}
win->Reparent(this);
m_windows.push_back(win);
if(select) {
DoSelect(win);
} else {
win->Hide();
}
return true;
}
bool WindowStack::Contains(wxWindow* win) { return FindPage(win) != wxNOT_FOUND; }
int WindowStack::FindPage(wxWindow* page) const
{
for(size_t i = 0; i < m_windows.size(); ++i) {
if(m_windows[i] == page) {
return i;
}
}
return wxNOT_FOUND;
}
wxWindow* WindowStack::GetSelected() const { return m_activeWin; }
int WindowStack::ChangeSelection(size_t index)
{
if(index >= m_windows.size()) {
return wxNOT_FOUND;
}
return DoSelect(m_windows[index]);
}
int WindowStack::DoSelect(wxWindow* win)
{
if(!win) {
return wxNOT_FOUND;
}
// Firsr, show the window
win->SetSize(wxRect(0, 0, GetSize().x, GetSize().y));
win->Show();
int oldSel = FindPage(win);
m_activeWin = win;
// Hide the rest
CallAfter(&WindowStack::DoHideNoActiveWindows);
return oldSel;
}
void WindowStack::OnSize(wxSizeEvent& e)
{
e.Skip();
if(!m_activeWin) {
return;
}
m_activeWin->SetSize(wxRect(0, 0, GetSize().x, GetSize().y));
}
void WindowStack::DoHideNoActiveWindows()
{
for(auto w : m_windows) {
if(w != m_activeWin) {
w->Hide();
}
}
#ifdef __WXOSX__
if(m_activeWin) {
m_activeWin->Refresh();
}
#endif
}
void WindowStack::OnColoursChanged(clCommandEvent& event)
{
event.Skip();
SetBackgroundColour(clSystemSettings::GetDefaultPanelColour());
}
#else
WindowStack::WindowStack(wxWindow* parent, wxWindowID id, bool useNativeThemeColours)
: wxSimplebook(parent, id)
{
SetBackgroundColour(clSystemSettings::GetDefaultPanelColour());
EventNotifier::Get()->Bind(wxEVT_SYS_COLOURS_CHANGED, &WindowStack::OnColoursChanged, this);
wxUnusedVar(useNativeThemeColours);
}
WindowStack::~WindowStack()
{
EventNotifier::Get()->Unbind(wxEVT_SYS_COLOURS_CHANGED, &WindowStack::OnColoursChanged, this);
}
bool WindowStack::Add(wxWindow* win, bool select)
{
if(!win || Contains(win)) {
return false;
}
win->Reparent(this);
return AddPage(win, wxEmptyString, select);
}
void WindowStack::Select(wxWindow* win)
{
wxWindowUpdateLocker locker(this);
for(size_t i = 0; i < GetPageCount(); ++i) {
if(GetPage(i) == win) {
ChangeSelection(i);
}
}
}
int WindowStack::FindPage(wxWindow* win) const
{
for(size_t i = 0; i < GetPageCount(); ++i) {
if(GetPage(i) == win) {
return i;
}
}
return wxNOT_FOUND;
}
void WindowStack::Clear() { DeleteAllPages(); }
bool WindowStack::Remove(wxWindow* win)
{
int index = FindPage(win);
if(index == wxNOT_FOUND) {
return false;
}
return RemovePage(index);
}
bool WindowStack::Contains(wxWindow* win) { return FindPage(win) != wxNOT_FOUND; }
wxWindow* WindowStack::GetSelected() const
{
if(GetSelection() == wxNOT_FOUND) {
return nullptr;
}
return GetPage(GetSelection());
}
void WindowStack::OnColoursChanged(clCommandEvent& e)
{
e.Skip();
SetBackgroundColour(clSystemSettings::GetDefaultPanelColour());
}
#endif
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