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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
#include "tooltip.h"
#include <wx/stattext.h>
#include <wx/sizer.h>
#include <wx/statbmp.h>
#include <wx/settings.h>
using namespace zen;
class Tooltip::PopupFrameGenerated : public wxFrame
{
public:
PopupFrameGenerated(wxWindow* parent,
wxWindowID id = wxID_ANY,
const wxString& title = wxEmptyString,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxSize( -1, -1 ),
long style = wxFRAME_NO_TASKBAR | wxSTAY_ON_TOP | wxSTATIC_BORDER) : wxFrame(parent, id, title, pos, size, style)
{
this->SetSizeHints(wxDefaultSize, wxDefaultSize);
this->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK)); //both required: on Ubuntu background is black, foreground white!
this->SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT)); //
wxBoxSizer* bSizer158;
bSizer158 = new wxBoxSizer(wxHORIZONTAL);
m_bitmapLeft = new wxStaticBitmap(this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxDefaultSize, 0);
bSizer158->Add(m_bitmapLeft, 0, wxALL | wxALIGN_CENTER_VERTICAL, 5);
m_staticTextMain = new wxStaticText(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0);
bSizer158->Add(m_staticTextMain, 0, wxALL | wxALIGN_CENTER_HORIZONTAL | wxALIGN_CENTER_VERTICAL, 5);
this->SetSizer(bSizer158);
this->Layout();
bSizer158->Fit(this);
}
wxStaticText* m_staticTextMain;
wxStaticBitmap* m_bitmapLeft;
};
Tooltip::Tooltip() : tipWindow(new PopupFrameGenerated(NULL)), lastBmp(NULL)
{
#ifdef FFS_WIN //neither looks good nor works at all on Linux
tipWindow->Disable(); //prevent window stealing focus!
#endif
hide();
}
Tooltip::~Tooltip()
{
tipWindow->Destroy();
}
void Tooltip::show(const wxString& text, wxPoint pos, const wxBitmap* bmp)
{
if (bmp != lastBmp)
{
lastBmp = bmp;
tipWindow->m_bitmapLeft->SetBitmap(bmp == NULL ? wxNullBitmap : *bmp);
}
if (text != tipWindow->m_staticTextMain->GetLabel())
{
tipWindow->m_staticTextMain->SetLabel(text);
tipWindow->m_staticTextMain->Wrap(600);
}
#ifdef FFS_LINUX
tipWindow->Fit(); //Alas Fit() seems to be somewhat broken => this needs to be called EVERY time inside show, not only if text or bmp change.
#endif
if (pos != tipWindow->GetScreenPosition())
tipWindow->SetSize(pos.x + 30, pos.y, wxDefaultCoord, wxDefaultCoord);
//attention!!! possible endless loop: mouse pointer must NOT be within tipWindow!
//Else it will trigger a wxEVT_LEAVE_WINDOW which will hide the window, causing the window to be shown again via this method, etc.
if (!tipWindow->IsShown())
tipWindow->Show();
}
void Tooltip::hide()
{
tipWindow->Hide();
}
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