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Notebook.cpp
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Notebook.cpp
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#include "Notebook.h"
#if !USE_AUI_NOTEBOOK
#include "clTabRendererClassic.h"
#include "clTabRendererCurved.h"
#include "clTabRendererSquare.h"
#include <algorithm>
#include <wx/dcbuffer.h>
#include <wx/dcgraph.h>
#include <wx/dnd.h>
#include <wx/image.h>
#include <wx/menu.h>
#include <wx/regex.h>
#include <wx/sizer.h>
#include <wx/wupdlock.h>
#include <wx/xrc/xh_bmp.h>
#include <wx/xrc/xmlres.h>
#if defined(WXUSINGDLL_CL) || defined(USE_SFTP) || defined(PLUGINS_DIR)
#define CL_BUILD 1
#endif
#if CL_BUILD
#include "ColoursAndFontsManager.h"
#include "cl_command_event.h"
#include "codelite_events.h"
#include "drawingutils.h"
#include "editor_config.h"
#include "event_notifier.h"
#include "file_logger.h"
#include "globals.h"
#include "imanager.h"
#include "lexer_configuration.h"
#endif
wxDEFINE_EVENT(wxEVT_BOOK_PAGE_CHANGING, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_PAGE_CHANGED, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_PAGE_CLOSING, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_PAGE_CLOSED, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_PAGE_CLOSE_BUTTON, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_TAB_DCLICKED, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_NAVIGATING, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_TABAREA_DCLICKED, wxBookCtrlEvent);
wxDEFINE_EVENT(wxEVT_BOOK_TAB_CONTEXT_MENU, wxBookCtrlEvent);
extern void Notebook_Init_Bitmaps();
Notebook::Notebook(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style,
const wxString& name)
: wxPanel(parent, id, pos, size, wxNO_BORDER | wxWANTS_CHARS | wxTAB_TRAVERSAL, name)
{
static bool once = false;
if(!once) {
// Add PNG and Bitmap handler
wxImage::AddHandler(new wxPNGHandler);
wxXmlResource::Get()->AddHandler(new wxBitmapXmlHandler);
Notebook_Init_Bitmaps();
once = true;
}
m_tabCtrl = new clTabCtrl(this, style);
m_windows = new WindowStack(this);
wxBoxSizer* sizer;
if(IsVerticalTabs()) {
sizer = new wxBoxSizer(wxHORIZONTAL);
} else {
sizer = new wxBoxSizer(wxVERTICAL);
}
SetSizer(sizer);
if(GetStyle() & kNotebook_BottomTabs) {
sizer->Add(m_windows, 1, wxEXPAND);
sizer->Add(m_tabCtrl, 0, wxEXPAND);
} else {
sizer->Add(m_tabCtrl, 0, wxEXPAND);
sizer->Add(m_windows, 1, wxEXPAND);
}
Layout();
}
Notebook::~Notebook() {}
void Notebook::AddPage(wxWindow* page, const wxString& label, bool selected, const wxBitmap& bmp)
{
clTabInfo::Ptr_t tab(new clTabInfo(m_tabCtrl, GetStyle(), page, label, bmp));
tab->SetActive(selected, GetStyle());
m_tabCtrl->AddPage(tab);
}
void Notebook::DoChangeSelection(wxWindow* page) { m_windows->Select(page); }
bool Notebook::InsertPage(size_t index, wxWindow* page, const wxString& label, bool selected, const wxBitmap& bmp)
{
clTabInfo::Ptr_t tab(new clTabInfo(m_tabCtrl, GetStyle(), page, label, bmp));
tab->SetActive(selected, GetStyle());
return m_tabCtrl->InsertPage(index, tab);
}
void Notebook::SetStyle(size_t style)
{
m_tabCtrl->SetStyle(style);
GetSizer()->Detach(m_windows);
GetSizer()->Detach(m_tabCtrl);
wxSizer* sz = NULL;
// Replace the sizer
if(IsVerticalTabs()) {
sz = new wxBoxSizer(wxHORIZONTAL);
} else {
sz = new wxBoxSizer(wxVERTICAL);
}
if((style & kNotebook_BottomTabs) || (style & kNotebook_RightTabs)) {
sz->Add(m_windows, 1, wxEXPAND);
sz->Add(m_tabCtrl, 0, wxEXPAND);
} else {
sz->Add(m_tabCtrl, 0, wxEXPAND);
sz->Add(m_windows, 1, wxEXPAND);
}
SetSizer(sz);
Layout();
m_tabCtrl->Refresh();
}
wxWindow* Notebook::GetCurrentPage() const
{
if(m_tabCtrl->GetSelection() == wxNOT_FOUND) return NULL;
return m_tabCtrl->GetPage(m_tabCtrl->GetSelection());
}
int Notebook::FindPage(wxWindow* page) const { return m_tabCtrl->FindPage(page); }
bool Notebook::RemovePage(size_t page, bool notify) { return m_tabCtrl->RemovePage(page, notify, false); }
bool Notebook::DeletePage(size_t page, bool notify) { return m_tabCtrl->RemovePage(page, notify, true); }
bool Notebook::DeleteAllPages() { return m_tabCtrl->DeleteAllPages(); }
void Notebook::EnableStyle(NotebookStyle style, bool enable)
{
size_t flags = GetStyle();
if(enable) {
flags |= style;
} else {
flags &= ~style;
}
SetStyle(flags);
}
void Notebook::SetTabDirection(wxDirection d)
{
size_t flags = GetStyle();
// Clear all direction styles
flags &= ~kNotebook_BottomTabs;
flags &= ~kNotebook_LeftTabs;
flags &= ~kNotebook_RightTabs;
#if 0
if(d == wxBOTTOM || d == wxRIGHT) {
flags |= kNotebook_BottomTabs;
}
#else
if(d == wxBOTTOM) {
flags |= kNotebook_BottomTabs;
} else if(d == wxRIGHT) {
flags |= kNotebook_RightTabs;
} else if(d == wxLEFT) {
flags |= kNotebook_LeftTabs;
}
#endif
SetStyle(flags);
}
//----------------------------------------------------------
// Notebook header
//----------------------------------------------------------
// -------------------------------------------------------------------------------
// clTabCtrl class.
// This is where things are actually getting done
// -------------------------------------------------------------------------------
clTabCtrl::clTabCtrl(wxWindow* notebook, size_t style)
: wxPanel(notebook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxNO_BORDER | wxWANTS_CHARS | wxTAB_TRAVERSAL)
, m_style(style)
, m_closeButtonClickedIndex(wxNOT_FOUND)
, m_contextMenu(NULL)
, m_dragStartTime((time_t)-1)
{
SetBackgroundColour(DrawingUtils::GetPanelBgColour());
SetBackgroundStyle(wxBG_STYLE_PAINT);
#if CL_BUILD
if(EditorConfigST::Get()->GetOptions()->GetOptions() & OptionsConfig::Opt_TabStyleMinimal) {
m_art.reset(new clTabRendererSquare);
} else if(EditorConfigST::Get()->GetOptions()->GetOptions() & OptionsConfig::Opt_TabStyleTRAPEZOID) {
m_art.reset(new clTabRendererCurved);
} else {
// the default
m_art.reset(new clTabRendererClassic);
}
#else
m_art.reset(new clTabRendererClassic); // Default art
#endif
DoSetBestSize();
SetDropTarget(new clTabCtrlDropTarget(this));
Bind(wxEVT_PAINT, &clTabCtrl::OnPaint, this);
Bind(wxEVT_ERASE_BACKGROUND, &clTabCtrl::OnEraseBG, this);
Bind(wxEVT_SIZE, &clTabCtrl::OnSize, this);
Bind(wxEVT_LEFT_DOWN, &clTabCtrl::OnLeftDown, this);
Bind(wxEVT_RIGHT_UP, &clTabCtrl::OnRightUp, this);
Bind(wxEVT_LEFT_UP, &clTabCtrl::OnLeftUp, this);
Bind(wxEVT_MOTION, &clTabCtrl::OnMouseMotion, this);
Bind(wxEVT_MIDDLE_UP, &clTabCtrl::OnMouseMiddleClick, this);
Bind(wxEVT_MOUSEWHEEL, &clTabCtrl::OnMouseScroll, this);
Bind(wxEVT_CONTEXT_MENU, &clTabCtrl::OnContextMenu, this);
Bind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
Bind(wxEVT_LEFT_DCLICK, &clTabCtrl::OnLeftDClick, this);
notebook->Bind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
if(m_style & kNotebook_DarkTabs) {
m_colours.InitDarkColours();
} else {
m_colours.InitLightColours();
}
// The history object
m_history.reset(new clTabHistory());
}
void clTabCtrl::DoSetBestSize()
{
wxBitmap bmp(1, 1);
wxMemoryDC memDC(bmp);
wxFont font = clTabRenderer::GetTabFont();
memDC.SetFont(font);
wxSize sz = memDC.GetTextExtent("Tp");
m_height = sz.GetHeight() + (4 * GetArt()->ySpacer);
m_vTabsWidth = sz.GetHeight() + (5 * GetArt()->ySpacer);
if(IsVerticalTabs()) {
SetSizeHints(wxSize(m_vTabsWidth, -1));
SetSize(m_vTabsWidth, -1);
} else {
SetSizeHints(wxSize(-1, m_height));
SetSize(-1, m_height);
}
}
bool clTabCtrl::ShiftRight(clTabInfo::Vec_t& tabs)
{
// Move the first tab from the list and adjust the remainder
// of the tabs x coordiate
if(!tabs.empty()) {
clTabInfo::Ptr_t t = tabs.at(0);
int width = t->GetWidth();
tabs.erase(tabs.begin() + 0);
for(size_t i = 0; i < tabs.size(); ++i) {
clTabInfo::Ptr_t t = tabs.at(i);
t->GetRect().SetX(t->GetRect().x - width + GetArt()->overlapWidth);
}
return true;
}
return false;
}
bool clTabCtrl::IsActiveTabInList(const clTabInfo::Vec_t& tabs) const
{
for(size_t i = 0; i < tabs.size(); ++i) {
if(tabs.at(i)->IsActive()) return true;
}
return false;
}
bool clTabCtrl::IsActiveTabVisible(const clTabInfo::Vec_t& tabs) const
{
wxRect clientRect(GetClientRect());
if((GetStyle() & kNotebook_ShowFileListButton) && !IsVerticalTabs()) {
clientRect.SetWidth(clientRect.GetWidth() - CHEVRON_SIZE);
} else if((GetStyle() & kNotebook_ShowFileListButton) && IsVerticalTabs()) {
// Vertical tabs
clientRect.SetHeight(clientRect.GetHeight() - CHEVRON_SIZE);
}
for(size_t i = 0; i < tabs.size(); ++i) {
clTabInfo::Ptr_t t = tabs.at(i);
if(IsVerticalTabs()) {
if(t->IsActive() && clientRect.Intersects(t->GetRect())) { return true; }
} else {
wxRect tabRect = t->GetRect();
tabRect.SetWidth(tabRect.GetWidth() *
0.5); // The tab does not need to be fully shown, but at least 50% of it
if(t->IsActive() && clientRect.Contains(tabRect)) { return true; }
}
}
return false;
}
clTabCtrl::~clTabCtrl()
{
wxDELETE(m_contextMenu);
Unbind(wxEVT_PAINT, &clTabCtrl::OnPaint, this);
Unbind(wxEVT_ERASE_BACKGROUND, &clTabCtrl::OnEraseBG, this);
Unbind(wxEVT_SIZE, &clTabCtrl::OnSize, this);
Unbind(wxEVT_LEFT_DOWN, &clTabCtrl::OnLeftDown, this);
Unbind(wxEVT_RIGHT_UP, &clTabCtrl::OnRightUp, this);
Unbind(wxEVT_LEFT_UP, &clTabCtrl::OnLeftUp, this);
Unbind(wxEVT_MOTION, &clTabCtrl::OnMouseMotion, this);
Unbind(wxEVT_MIDDLE_UP, &clTabCtrl::OnMouseMiddleClick, this);
Unbind(wxEVT_CONTEXT_MENU, &clTabCtrl::OnContextMenu, this);
Unbind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
Unbind(wxEVT_LEFT_DCLICK, &clTabCtrl::OnLeftDClick, this);
Unbind(wxEVT_MOUSEWHEEL, &clTabCtrl::OnMouseScroll, this);
GetParent()->Unbind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
}
void clTabCtrl::OnWindowKeyDown(wxKeyEvent& event)
{
if(GetStyle() & kNotebook_EnableNavigationEvent) {
#ifdef __WXOSX__
if(event.AltDown())
#else
if(event.CmdDown())
#endif
{
switch(event.GetUnicodeKey()) {
case WXK_TAB:
case WXK_PAGEDOWN:
case WXK_PAGEUP: {
#if CL_BUILD
CL_DEBUG("Firing navigation event");
#endif
// Fire the navigation event
wxBookCtrlEvent e(wxEVT_BOOK_NAVIGATING);
e.SetEventObject(GetParent());
GetParent()->GetEventHandler()->AddPendingEvent(e);
return;
}
default:
break;
}
}
}
event.Skip();
}
void clTabCtrl::OnSize(wxSizeEvent& event)
{
event.Skip();
m_visibleTabs.clear();
Refresh();
}
void clTabCtrl::OnEraseBG(wxEraseEvent& e) { wxUnusedVar(e); }
void clTabCtrl::OnPaint(wxPaintEvent& e)
{
wxBufferedPaintDC dc(this);
PrepareDC(dc);
wxRect clientRect(GetClientRect());
if(clientRect.width <= 3) return;
if(clientRect.height <= 3) return;
m_chevronRect = wxRect();
wxRect rect(GetClientRect());
if((GetStyle() & kNotebook_ShowFileListButton)) {
if(IsVerticalTabs()) {
int width = rect.GetWidth() > CHEVRON_SIZE ? CHEVRON_SIZE : rect.GetWidth();
int x = (rect.GetWidth() - width) / 2;
wxPoint topLeft = rect.GetTopLeft();
topLeft.x = x;
m_chevronRect = wxRect(topLeft, wxSize(width, CHEVRON_SIZE));
rect.y = m_chevronRect.GetBottomLeft().y;
rect.SetHeight(rect.GetHeight() - m_chevronRect.GetHeight());
} else {
wxPoint rightPoint = rect.GetRightTop();
rightPoint.x -= CHEVRON_SIZE;
m_chevronRect = wxRect(rightPoint, wxSize(CHEVRON_SIZE, rect.GetHeight()));
rect.SetWidth(rect.GetWidth() - CHEVRON_SIZE);
}
}
if(m_tabs.empty()) {
// Draw the default bg colour
dc.SetPen(DrawingUtils::GetPanelBgColour());
dc.SetBrush(DrawingUtils::GetPanelBgColour());
dc.DrawRectangle(GetClientRect());
return;
}
// Draw the tab area background colours
clTabInfo::Ptr_t active_tab = GetActiveTabInfo();
wxColour tabAreaBgCol = m_colours.tabAreaColour;
clTabColours activeTabColours = m_colours;
#if CL_BUILD
if(active_tab && (GetStyle() & kNotebook_EnableColourCustomization)) {
// the background colour is set according to the active tab colour
clColourEvent colourEvent(wxEVT_COLOUR_TAB);
colourEvent.SetPage(active_tab->GetWindow());
if(EventNotifier::Get()->ProcessEvent(colourEvent)) {
tabAreaBgCol = colourEvent.GetBgColour();
activeTabColours.InitFromColours(colourEvent.GetBgColour(), colourEvent.GetFgColour());
}
}
#endif
// Draw background
dc.SetPen(m_colours.inactiveTabPenColour);
dc.SetBrush(tabAreaBgCol);
#ifdef __WXOSX__
clientRect.Inflate(1, 1);
#endif
dc.DrawRectangle(clientRect);
for(size_t i = 0; i < m_tabs.size(); ++i) {
m_tabs.at(i)->CalculateOffsets(GetStyle());
}
if(rect.GetSize().x > 0 && rect.GetSize().y > 0) {
wxGCDC gcdc(dc);
PrepareDC(gcdc);
if(!IsVerticalTabs()) {
gcdc.SetClippingRegion(clientRect.x, clientRect.y, clientRect.width - CHEVRON_SIZE, clientRect.height);
dc.SetClippingRegion(clientRect.x, clientRect.y, clientRect.width - CHEVRON_SIZE, clientRect.height);
}
gcdc.SetPen(IsVerticalTabs() ? tabAreaBgCol : m_colours.inactiveTabPenColour);
gcdc.SetBrush(tabAreaBgCol);
gcdc.DrawRectangle(rect.GetSize());
UpdateVisibleTabs();
int activeTabInex = wxNOT_FOUND;
for(int i = (m_visibleTabs.size() - 1); i >= 0; --i) {
clTabInfo::Ptr_t tab = m_visibleTabs.at(i);
if(tab->IsActive()) { activeTabInex = i; }
#if CL_BUILD
// send event per tab to get their colours
clColourEvent colourEvent(wxEVT_COLOUR_TAB);
colourEvent.SetPage(tab->GetWindow());
clTabColours* pColours = &m_colours;
clTabColours user_colours;
if((GetStyle() & kNotebook_EnableColourCustomization) && EventNotifier::Get()->ProcessEvent(colourEvent)) {
user_colours.InitFromColours(colourEvent.GetBgColour(), colourEvent.GetFgColour());
pColours = &user_colours;
}
#ifdef __WXGTK__
m_art->Draw(this, gcdc, dc, *tab.get(), (*pColours), m_style);
#else
m_art->Draw(this, gcdc, gcdc, *tab.get(), (*pColours), m_style);
#endif
#else
// Under GTK there is a problem with HiDPI screens and wxGCDC for drawing text
// the text is rendered too small. Use the wxPaintDC instead of the wxGCDC just for
// drawing text
#ifdef __WXGTK__
m_art->Draw(this, gcdc, dc, *tab.get(), m_colours, m_style);
#else
m_art->Draw(this, gcdc, gcdc, *tab.get(), m_colours, m_style);
#endif
#endif
}
// Redraw the active tab
if(activeTabInex != wxNOT_FOUND) {
clTabInfo::Ptr_t activeTab = m_visibleTabs.at(activeTabInex);
#ifdef __WXGTK__
m_art->Draw(this, gcdc, dc, *activeTab.get(), activeTabColours, m_style);
#else
m_art->Draw(this, gcdc, gcdc, *activeTab.get(), activeTabColours, m_style);
#endif
}
if(!IsVerticalTabs()) {
gcdc.DestroyClippingRegion();
dc.DestroyClippingRegion();
}
if(activeTabInex != wxNOT_FOUND) {
clTabInfo::Ptr_t activeTab = m_visibleTabs.at(activeTabInex);
if(!(GetStyle() & kNotebook_VerticalButtons)) {
DoDrawBottomBox(activeTab, clientRect, gcdc, activeTabColours);
}
}
if((GetStyle() & kNotebook_ShowFileListButton)) {
// Draw the chevron
gcdc.SetPen(m_colours.inactiveTabPenColour);
if(!IS_VERTICAL_TABS(GetStyle())) {
gcdc.DrawLine(m_chevronRect.GetTopLeft(), m_chevronRect.GetTopRight());
}
#ifdef __WXGTK__
m_art->DrawChevron(this, dc, m_chevronRect, m_colours);
#else
m_art->DrawChevron(this, gcdc, m_chevronRect, m_colours);
#endif
}
} else {
m_visibleTabs.clear();
}
}
void clTabCtrl::DoUpdateCoordiantes(clTabInfo::Vec_t& tabs)
{
int majorDimension = GetArt()->majorCurveWidth ? 5 : 0;
if(IsVerticalTabs()) { majorDimension = (GetStyle() & kNotebook_ShowFileListButton) ? 20 : 0; }
for(size_t i = 0; i < tabs.size(); ++i) {
clTabInfo::Ptr_t tab = tabs.at(i);
if(IsVerticalTabs()) {
if(GetStyle() & kNotebook_VerticalButtons) {
tab->GetRect().SetX(0);
} else {
tab->GetRect().SetX(GetStyle() & kNotebook_LeftTabs ? 1 : 0);
}
tab->GetRect().SetY(majorDimension);
tab->GetRect().SetWidth(tab->GetWidth());
tab->GetRect().SetHeight(tab->GetHeight());
majorDimension += tab->GetHeight() - GetArt()->verticalOverlapWidth;
} else {
tab->GetRect().SetX(majorDimension);
tab->GetRect().SetY(0);
tab->GetRect().SetWidth(tab->GetWidth());
tab->GetRect().SetHeight(tab->GetHeight());
majorDimension += tab->GetWidth() - GetArt()->overlapWidth;
}
}
}
void clTabCtrl::UpdateVisibleTabs()
{
// don't update the list if we don't need to
if(!IsVerticalTabs()) {
if(IsActiveTabInList(m_visibleTabs) && IsActiveTabVisible(m_visibleTabs)) return;
}
// set the physical coords for each tab (we do this for all the tabs)
DoUpdateCoordiantes(m_tabs);
// Start shifting right tabs until the active tab is visible
m_visibleTabs = m_tabs;
if(!IsVerticalTabs()) {
while(!IsActiveTabVisible(m_visibleTabs)) {
if(!ShiftRight(m_visibleTabs)) break;
}
} else {
while(!IsActiveTabVisible(m_visibleTabs)) {
if(!ShiftBottom(m_visibleTabs)) break;
}
}
}
void clTabCtrl::OnLeftDown(wxMouseEvent& event)
{
event.Skip();
m_closeButtonClickedIndex = wxNOT_FOUND;
if((GetStyle() & kNotebook_ShowFileListButton) && m_chevronRect.Contains(event.GetPosition())) {
// we will handle this later in the "Mouse Up" event
return;
}
int tabHit, realPos;
eDirection align;
TestPoint(event.GetPosition(), realPos, tabHit, align);
if(tabHit == wxNOT_FOUND) return;
// Did we hit the active tab?
bool clickWasOnActiveTab = (GetSelection() == realPos);
// If the click was not on the active tab, set the clicked
// tab as the new selection and leave this function
if(!clickWasOnActiveTab) {
SetSelection(realPos);
}
// If we clicked on the active and we have a close button - handle it here
if((GetStyle() & kNotebook_CloseButtonOnActiveTab) && clickWasOnActiveTab) {
// we clicked on the selected index
clTabInfo::Ptr_t t = m_visibleTabs.at(tabHit);
wxRect xRect(t->GetRect().x + t->GetBmpCloseX(), t->GetRect().y + t->GetBmpCloseY(), 16, 16);
if(xRect.Contains(event.GetPosition())) {
m_closeButtonClickedIndex = tabHit;
return;
}
}
// We clicked on a tab, so prepare to start DnD operation
if((m_style & kNotebook_AllowDnD)) {
wxCHECK_RET(!m_dragStartTime.IsValid(), "A leftdown event when Tab DnD was already starting/started");
m_dragStartTime = wxDateTime::UNow();
m_dragStartPos = wxPoint(event.GetX(), event.GetY());
}
}
int clTabCtrl::ChangeSelection(size_t tabIdx)
{
wxWindowUpdateLocker locker(GetParent());
int oldSelection = GetSelection();
if(!IsIndexValid(tabIdx)) return oldSelection;
for(size_t i = 0; i < m_tabs.size(); ++i) {
clTabInfo::Ptr_t tab = m_tabs.at(i);
tab->SetActive((i == tabIdx), GetStyle());
}
clTabInfo::Ptr_t activeTab = GetActiveTabInfo();
if(activeTab) {
static_cast<Notebook*>(GetParent())->DoChangeSelection(activeTab->GetWindow());
activeTab->GetWindow()->CallAfter(&wxWindow::SetFocus);
}
Refresh();
return oldSelection;
}
int clTabCtrl::SetSelection(size_t tabIdx)
{
#ifdef __WXMSW__
DoChangeSelection(tabIdx);
#else
CallAfter(&clTabCtrl::DoChangeSelection, tabIdx);
#endif
return wxNOT_FOUND;
}
int clTabCtrl::GetSelection() const
{
for(size_t i = 0; i < m_tabs.size(); ++i) {
clTabInfo::Ptr_t tab = m_tabs.at(i);
if(tab->IsActive()) return i;
}
return wxNOT_FOUND;
}
clTabInfo::Ptr_t clTabCtrl::GetTabInfo(size_t index)
{
if(!IsIndexValid(index)) return clTabInfo::Ptr_t(NULL);
return m_tabs.at(index);
}
clTabInfo::Ptr_t clTabCtrl::GetTabInfo(size_t index) const
{
if(!IsIndexValid(index)) return clTabInfo::Ptr_t(NULL);
return m_tabs.at(index);
}
clTabInfo::Ptr_t clTabCtrl::GetTabInfo(wxWindow* page)
{
for(size_t i = 0; i < m_tabs.size(); ++i) {
clTabInfo::Ptr_t tab = m_tabs.at(i);
if(tab->GetWindow() == page) return tab;
}
return clTabInfo::Ptr_t(NULL);
}
bool clTabCtrl::SetPageText(size_t page, const wxString& text)
{
clTabInfo::Ptr_t tab = GetTabInfo(page);
if(!tab) return false;
int oldWidth = tab->GetWidth();
tab->SetLabel(text, GetStyle());
int newWidth = tab->GetWidth();
int diff = (newWidth - oldWidth);
// Update the width of the tabs from the current tab by "diff"
DoUpdateXCoordFromPage(tab->GetWindow(), diff);
// Redraw the tab control
Refresh();
return true;
}
void clTabCtrl::DoUpdateXCoordFromPage(wxWindow* page, int diff)
{
// Update the coordinates starting from the current tab
bool foundActiveTab = false;
for(size_t i = 0; i < m_tabs.size(); ++i) {
if(!foundActiveTab && (m_tabs.at(i)->GetWindow() == page)) {
foundActiveTab = true;
} else if(foundActiveTab) {
m_tabs.at(i)->GetRect().SetX(m_tabs.at(i)->GetRect().GetX() + diff);
}
}
}
clTabInfo::Ptr_t clTabCtrl::GetActiveTabInfo()
{
for(size_t i = 0; i < m_tabs.size(); ++i) {
if(m_tabs.at(i)->IsActive()) { return m_tabs.at(i); }
}
return clTabInfo::Ptr_t(NULL);
}
void clTabCtrl::AddPage(clTabInfo::Ptr_t tab) { InsertPage(m_tabs.size(), tab); }
WindowStack* clTabCtrl::GetStack() { return reinterpret_cast<Notebook*>(GetParent())->m_windows; }
bool clTabCtrl::InsertPage(size_t index, clTabInfo::Ptr_t tab)
{
int oldSelection = GetSelection();
if(index > m_tabs.size()) return false;
m_tabs.insert(m_tabs.begin() + index, tab);
bool sendPageChangedEvent = (oldSelection == wxNOT_FOUND) || tab->IsActive();
int tabIndex = index;
GetStack()->Add(tab->GetWindow(), tab->IsActive());
if(sendPageChangedEvent) {
ChangeSelection(tabIndex);
// Send an event
wxBookCtrlEvent event(wxEVT_BOOK_PAGE_CHANGED);
event.SetEventObject(GetParent());
event.SetSelection(GetSelection());
event.SetOldSelection(oldSelection);
GetParent()->GetEventHandler()->ProcessEvent(event);
}
tab->GetWindow()->Bind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
m_history->Push(tab->GetWindow());
Refresh();
return true;
}
wxString clTabCtrl::GetPageText(size_t page) const
{
clTabInfo::Ptr_t tab = GetTabInfo(page);
if(tab) return tab->GetLabel();
return "";
}
wxBitmap clTabCtrl::GetPageBitmap(size_t index) const
{
clTabInfo::Ptr_t tab = GetTabInfo(index);
if(tab) return tab->GetBitmap();
return wxNullBitmap;
}
void clTabCtrl::SetPageBitmap(size_t index, const wxBitmap& bmp)
{
clTabInfo::Ptr_t tab = GetTabInfo(index);
if(!tab) return;
// Set the new bitmap and calc the difference
int oldWidth = tab->GetWidth();
tab->SetBitmap(bmp, GetStyle());
int newWidth = tab->GetWidth();
int diff = (newWidth - oldWidth);
// Update the width of the tabs from the current tab by "diff"
DoUpdateXCoordFromPage(tab->GetWindow(), diff);
// Redraw the tab control
Refresh();
}
void clTabCtrl::OnLeftUp(wxMouseEvent& event)
{
event.Skip();
m_dragStartTime.Set((time_t)-1); // Not considering D'n'D so reset any saved values
m_dragStartPos = wxPoint();
// First check if the chevron was clicked. We do this because the chevron could overlap the buttons drawing
// area
if((GetStyle() & kNotebook_ShowFileListButton) && m_chevronRect.Contains(event.GetPosition())) {
// Show the drop down list
CallAfter(&clTabCtrl::DoShowTabList);
} else {
int tabHit, realPos;
eDirection align;
TestPoint(event.GetPosition(), realPos, tabHit, align);
if(tabHit != wxNOT_FOUND) {
if((GetStyle() & kNotebook_CloseButtonOnActiveTab) && m_visibleTabs.at(tabHit)->IsActive()) {
// we clicked on the selected index
clTabInfo::Ptr_t t = m_visibleTabs.at(tabHit);
wxRect xRect(t->GetRect().x + t->GetBmpCloseX(), t->GetRect().y + t->GetBmpCloseY(), 16, 16);
xRect.Inflate(2); // don't be picky if we did not click exactly on the 16x16 bitmap...
if(m_closeButtonClickedIndex == tabHit && xRect.Contains(event.GetPosition())) {
if(GetStyle() & kNotebook_CloseButtonOnActiveTabFireEvent) {
// let the user process this
wxBookCtrlEvent event(wxEVT_BOOK_PAGE_CLOSE_BUTTON);
event.SetEventObject(GetParent());
event.SetSelection(realPos);
GetParent()->GetEventHandler()->AddPendingEvent(event);
} else {
CallAfter(&clTabCtrl::DoDeletePage, realPos);
}
}
}
}
}
}
void clTabCtrl::OnMouseMotion(wxMouseEvent& event)
{
event.Skip();
int realPos, tabHit;
wxString curtip = GetToolTipText();
eDirection align;
TestPoint(event.GetPosition(), realPos, tabHit, align);
if(tabHit == wxNOT_FOUND || realPos == wxNOT_FOUND) {
if(!curtip.IsEmpty()) { SetToolTip(""); }
} else {
wxString pagetip = m_tabs.at(realPos)->GetTooltip();
if(pagetip != curtip) { SetToolTip(pagetip); }
}
if (m_dragStartTime.IsValid()) { // If we're tugging on the tab, consider starting D'n'D
wxTimeSpan diff = wxDateTime::UNow() - m_dragStartTime;
if (diff.GetMilliseconds() > 100 && // We need to check both x and y distances as tabs may be vertical
((abs(m_dragStartPos.x - event.GetX()) > 10) || (abs(m_dragStartPos.y - event.GetY()) > 10))
) {
OnBeginDrag(); // Sufficient time and distance since the LeftDown for a believable D'n'D start
}
}
}
void clTabCtrl::TestPoint(const wxPoint& pt, int& realPosition, int& tabHit, eDirection& align)
{
realPosition = wxNOT_FOUND;
tabHit = wxNOT_FOUND;
align = eDirection::kInvalid;
if(m_visibleTabs.empty()) return;
// Because the tabs are overlapping, we need to test
// the active tab first
clTabInfo::Ptr_t activeTab = GetActiveTabInfo();
if(activeTab && activeTab->GetRect().Contains(pt)) {
for(size_t i = 0; i < m_visibleTabs.size(); ++i) {
if(m_visibleTabs.at(i)->GetWindow() == activeTab->GetWindow()) {
tabHit = i;
realPosition = DoGetPageIndex(m_visibleTabs.at(i)->GetWindow());
return;
}
}
}
for(size_t i = 0; i < m_visibleTabs.size(); ++i) {
clTabInfo::Ptr_t tab = m_visibleTabs.at(i);
wxRect r(tab->GetRect());
if(r.Contains(pt)) {
if(IsVerticalTabs()) {
if(pt.y > ((r.GetHeight() / 2) + r.GetY())) {
// the point is on the RIGHT side
align = eDirection::kUp;
} else {
align = eDirection::kDown;
}
} else {
if(pt.x > ((r.GetWidth() / 2) + r.GetX())) {
// the point is on the RIGHT side
align = eDirection::kRight;
} else {
align = eDirection::kLeft;
}
}
tabHit = i;
realPosition = DoGetPageIndex(tab->GetWindow());
return;
}
}
}
void clTabCtrl::SetStyle(size_t style)
{
this->m_style = style;
if(IsVerticalTabs()) {
SetSizeHints(wxSize(m_vTabsWidth, -1));
SetSize(m_vTabsWidth, -1);
} else {
SetSizeHints(wxSize(-1, m_height));
SetSize(-1, m_height);
}
if(style & kNotebook_DarkTabs) {
m_colours.InitDarkColours();
// if(dynamic_cast<clTabRendererClassic*>(m_art.get())) { clTabRendererClassic::InitDarkColours(m_colours); }
} else {
m_colours.InitLightColours();
// if(dynamic_cast<clTabRendererClassic*>(m_art.get())) { clTabRendererClassic::InitLightColours(m_colours);
// }
}
for(size_t i = 0; i < m_tabs.size(); ++i) {
m_tabs.at(i)->CalculateOffsets(GetStyle());
}
#if CL_BUILD
if(m_style & kNotebook_DynamicColours) {
wxString globalTheme = ColoursAndFontsManager::Get().GetGlobalTheme();
if(!globalTheme.IsEmpty()) {
LexerConf::Ptr_t lexer = ColoursAndFontsManager::Get().GetLexer("c++", globalTheme);
if(lexer && lexer->IsDark()) {
// Dark theme, update all the colours
m_colours.activeTabBgColour = lexer->GetProperty(0).GetBgColour();
m_colours.activeTabInnerPenColour = m_colours.activeTabBgColour;
m_colours.activeTabPenColour = m_colours.activeTabBgColour.ChangeLightness(110);
m_colours.activeTabTextColour = *wxWHITE;
} else if(lexer) {
// Light theme
m_colours.activeTabBgColour = lexer->GetProperty(0).GetBgColour();
m_colours.activeTabInnerPenColour = m_colours.activeTabBgColour;
m_colours.activeTabTextColour = *wxBLACK;
}
}
}
#endif
m_visibleTabs.clear();
Layout();
Refresh();
}
wxWindow* clTabCtrl::GetPage(size_t index) const
{
clTabInfo::Ptr_t tab = GetTabInfo(index);
if(tab) return tab->GetWindow();
return NULL;
}
bool clTabCtrl::IsIndexValid(size_t index) const { return (index < m_tabs.size()); }
int clTabCtrl::FindPage(wxWindow* page) const
{
for(size_t i = 0; i < m_tabs.size(); ++i) {
if(m_tabs.at(i)->GetWindow() == page) { return i; }
}
return wxNOT_FOUND;
}
bool clTabCtrl::RemovePage(size_t page, bool notify, bool deletePage)
{
wxWindow* nextSelection = NULL;
if(!IsIndexValid(page)) return false;
bool deletingSelection = ((int)page == GetSelection());
if(notify) {
wxBookCtrlEvent event(wxEVT_BOOK_PAGE_CLOSING);
event.SetEventObject(GetParent());
event.SetSelection(page);
GetParent()->GetEventHandler()->ProcessEvent(event);
if(!event.IsAllowed()) {
// Vetoed
return false;
}
}
// Remove the tab from the "all-tabs" list
clTabInfo::Ptr_t tab = m_tabs.at(page);
m_tabs.erase(m_tabs.begin() + page);
// Remove this page from the history
m_history->Pop(tab->GetWindow());
tab->GetWindow()->Unbind(wxEVT_KEY_DOWN, &clTabCtrl::OnWindowKeyDown, this);
// Remove the tabs from the visible tabs list
clTabInfo::Vec_t::iterator iter = std::find_if(m_visibleTabs.begin(), m_visibleTabs.end(), [&](clTabInfo::Ptr_t t) {
if(t->GetWindow() == tab->GetWindow()) { return true; }
return false;
});
if(iter != m_visibleTabs.end()) {
iter = m_visibleTabs.erase(iter);
for(; iter != m_visibleTabs.end(); ++iter) {
// update the remainding tabs coordinates
if(IsVerticalTabs()) {
(*iter)->GetRect().SetY((*iter)->GetRect().GetY() - tab->GetHeight() + GetArt()->verticalOverlapWidth);
} else {
(*iter)->GetRect().SetX((*iter)->GetRect().GetX() - tab->GetWidth() + GetArt()->overlapWidth);
}
}
}
// Choose a new selection, but only if we are deleting the active tab
nextSelection = NULL;
if(deletingSelection) {
while(!m_history->GetHistory().empty() && !nextSelection) {
nextSelection = m_history->PrevPage();
if(!GetTabInfo(nextSelection)) {
// The history contains a tab that no longer exists
m_history->Pop(nextSelection);
nextSelection = NULL;
}
}
// It is OK to end up with a null next selection, we will handle it later
}
// Now remove the page from the notebook. We will delete the page
// ourself, so there is no need to call DeletePage
GetStack()->Remove(tab->GetWindow());
if(deletePage) {