Amebis/ZRCola
Amebis/ZRCola
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Character grid updated to show wxAui style tool tips

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This commit is contained in:
Simon Rozman 2016-05-06 11:56:41 +02:00
parent 5c9a9cab03
commit dd87605ac2
2 changed files with 14 additions and 22 deletions
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32
ZRCola/zrcolachrgrid.cpp
View File

@ -47,28 +47,24 @@ wxZRColaCharGrid::wxZRColaCharGrid(wxWindow *parent, wxWindowID id, const wxPoin
m_toolTipTimer = new wxTimer(this, wxID_TOOLTIP_TIMER); m_toolTipTimer = new wxTimer(this, wxID_TOOLTIP_TIMER);
// wxEVT_MOTION event must be connected to the wxGridWindow, not wxGrid itself. // wxEVT_MOTION event must be connected to the wxGridWindow, not wxGrid itself.
GetGridWindow()->Connect(GetGridWindow()->GetId(), wxEVT_MOTION, wxMouseEventHandler(wxZRColaCharGrid::OnMotion), NULL, this); wxWindow *gridWnd = GetGridWindow();
gridWnd->Connect(gridWnd->GetId(), wxEVT_MOTION, wxMouseEventHandler(wxZRColaCharGrid::OnMotion), NULL, this);
} }
wxZRColaCharGrid::~wxZRColaCharGrid() wxZRColaCharGrid::~wxZRColaCharGrid()
{ {
GetGridWindow()->Disconnect(GetGridWindow()->GetId(), wxEVT_MOTION, wxMouseEventHandler(wxZRColaCharGrid::OnMotion), NULL, this); wxWindow *gridWnd = GetGridWindow();
gridWnd->Disconnect(gridWnd->GetId(), wxEVT_MOTION, wxMouseEventHandler(wxZRColaCharGrid::OnMotion), NULL, this);
if (m_toolTipTimer) if (m_toolTipTimer)
delete m_toolTipTimer; delete m_toolTipTimer;
if (m_toolTip) {
m_toolTip->SetTipWindowPtr(NULL);
m_toolTip->Close();
}
} }
void wxZRColaCharGrid::Init() void wxZRColaCharGrid::Init()
{ {
m_isResizing = false; m_isResizing = false;
m_toolTip = NULL;
m_toolTipTimer = NULL; m_toolTipTimer = NULL;
m_toolTipIdx = (size_t)-1; m_toolTipIdx = (size_t)-1;
} }
@ -174,11 +170,18 @@ void wxZRColaCharGrid::OnMotion(wxMouseEvent& event)
m_toolTipTimer->Stop(); m_toolTipTimer->Stop();
return; return;
} else if (toolTipIdx != m_toolTipIdx) { } else if (toolTipIdx != m_toolTipIdx) {
// Cell changed. Schedule tooltip display after 1s. // Cell changed.
m_toolTipIdx = toolTipIdx; m_toolTipIdx = toolTipIdx;
wxWindow *gridWnd = GetGridWindow();
if (gridWnd->GetToolTip()) {
// The tooltip is already shown. Update it immediately.
gridWnd->SetToolTip(wxString::Format(wxT("U+%04X"), (int)m_chars[m_toolTipIdx]));
} else {
// This must be our initial entry. Schedule tooltip display after 1s.
m_toolTipTimer->Start(1000, true); m_toolTipTimer->Start(1000, true);
} }
} }
}
void wxZRColaCharGrid::OnTooltipTimer(wxTimerEvent& event) void wxZRColaCharGrid::OnTooltipTimer(wxTimerEvent& event)
@ -188,14 +191,5 @@ void wxZRColaCharGrid::OnTooltipTimer(wxTimerEvent& event)
if (m_toolTipIdx >= m_chars.Length()) if (m_toolTipIdx >= m_chars.Length())
return; return;
if (m_toolTip) { GetGridWindow()->SetToolTip(wxString::Format(wxT("U+%04X"), (int)m_chars[m_toolTipIdx]));
m_toolTip->SetTipWindowPtr(NULL);
m_toolTip->Close();
m_toolTip = NULL;
}
// Set tooltip.
wxRect rcCell(CellToRect(m_toolTipIdx / m_numCols, m_toolTipIdx % m_numCols));
rcCell.SetLeftTop(GetGridWindow()->ClientToScreen(CalcScrolledPosition(rcCell.GetLeftTop())));
m_toolTip = new wxTipWindow(this, wxString::Format(wxT("U+%04X"), (int)m_chars[m_toolTipIdx]), 100, &m_toolTip, &rcCell);
} }

2
ZRCola/zrcolachrgrid.h
View File

@ -26,7 +26,6 @@ class wxZRColaCharGrid;
#pragma once #pragma once
#include <wx/grid.h> #include <wx/grid.h>
#include <wx/tipwin.h>
/// ///
@ -74,7 +73,6 @@ protected:
private: private:
bool m_isResizing; ///< Prevents nesting of OnSize() method. bool m_isResizing; ///< Prevents nesting of OnSize() method.
wxTipWindow *m_toolTip; ///< Tooltip window
wxTimer *m_toolTipTimer;///< Timer for displaying tooltip wxTimer *m_toolTipTimer;///< Timer for displaying tooltip
size_t m_toolTipIdx; ///< Index of cell for tooltip display size_t m_toolTipIdx; ///< Index of cell for tooltip display
}; };