// event handlers
void LifeCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
wxRect rect = GetUpdateRegion().GetBox();
wxCoord x, y, w, h;
wxInt32 i0, j0, i1, j1;
// find damaged area
x = rect.GetX();
y = rect.GetY();
w = rect.GetWidth();
h = rect.GetHeight();
i0 = XToCell(x);
j0 = YToCell(y);
i1 = XToCell(x + w - 1);
j1 = YToCell(y + h - 1);
size_t ncells;
LifeCell *cells;
m_life->BeginFind(i0, j0, i1, j1, false);
bool done = m_life->FindMore(&cells, &ncells);
// erase all damaged cells and draw the grid
dc.SetBrush(*wxWHITE_BRUSH);
if (m_cellsize <= 2)
{
// no grid
dc.SetPen(*wxWHITE_PEN);
dc.DrawRectangle(x, y, w, h);
}
else
{
x = CellToX(i0);
y = CellToY(j0);
w = CellToX(i1 + 1) - x + 1;
h = CellToY(j1 + 1) - y + 1;
dc.SetPen(*wxLIGHT_GREY_PEN);
for (wxInt32 yy = y; yy <= (y + h - m_cellsize); yy += m_cellsize)
dc.DrawRectangle(x, yy, w, m_cellsize + 1);
for (wxInt32 xx = x; xx <= (x + w - m_cellsize); xx += m_cellsize)
dc.DrawLine(xx, y, xx, y + h);
}
// draw all alive cells
dc.SetPen(*wxBLACK_PEN);
dc.SetBrush(*wxBLACK_BRUSH);
while (!done)
{
for (size_t m = 0; m < ncells; m++)
DrawCell(cells[m].i, cells[m].j, dc);
done = m_life->FindMore(&cells, &ncells);
}
// last set
for (size_t m = 0; m < ncells; m++)
DrawCell(cells[m].i, cells[m].j, dc);
}
void wxRibbonBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
{
wxAutoBufferedPaintDC dc(this);
if(GetUpdateRegion().Contains(0, 0, GetClientSize().GetWidth(), m_tab_height) == wxOutRegion)
{
// Nothing to do in the tab area, and the page area is handled by the active page
return;
}
DoEraseBackground(dc);
size_t numtabs = m_pages.GetCount();
double sep_visibility = 0.0;
bool draw_sep = false;
wxRect tabs_rect(m_tab_margin_left, 0, GetClientSize().GetWidth() - m_tab_margin_left - m_tab_margin_right, m_tab_height);
if(m_tab_scroll_buttons_shown)
{
tabs_rect.x += m_tab_scroll_left_button_rect.GetWidth();
tabs_rect.width -= m_tab_scroll_left_button_rect.GetWidth() + m_tab_scroll_right_button_rect.GetWidth();
}
size_t i;
for(i = 0; i < numtabs; ++i)
{
wxRibbonPageTabInfo& info = m_pages.Item(i);
dc.DestroyClippingRegion();
if(m_tab_scroll_buttons_shown)
{
if(!tabs_rect.Intersects(info.rect))
continue;
dc.SetClippingRegion(tabs_rect);
}
dc.SetClippingRegion(info.rect);
m_art->DrawTab(dc, this, info);
if(info.rect.width < info.small_begin_need_separator_width)
{
draw_sep = true;
if(info.rect.width < info.small_must_have_separator_width)
{
sep_visibility += 1.0;
}
else
{
sep_visibility += (double)(info.small_begin_need_separator_width - info.rect.width) / (double)(info.small_begin_need_separator_width - info.small_must_have_separator_width);
}
}
}
if(draw_sep)
{
wxRect rect = m_pages.Item(0).rect;
rect.width = m_art->GetMetric(wxRIBBON_ART_TAB_SEPARATION_SIZE);
sep_visibility /= (double)numtabs;
for(i = 0; i < numtabs - 1; ++i)
{
wxRibbonPageTabInfo& info = m_pages.Item(i);
rect.x = info.rect.x + info.rect.width;
if(m_tab_scroll_buttons_shown && !tabs_rect.Intersects(rect))
{
continue;
}
dc.DestroyClippingRegion();
dc.SetClippingRegion(rect);
m_art->DrawTabSeparator(dc, this, rect, sep_visibility);
}
}
if(m_tab_scroll_buttons_shown)
{
dc.DestroyClippingRegion();
if(m_tab_scroll_left_button_rect.GetWidth() != 0)
{
m_art->DrawScrollButton(dc, this, m_tab_scroll_left_button_rect, wxRIBBON_SCROLL_BTN_LEFT | m_tab_scroll_left_button_state | wxRIBBON_SCROLL_BTN_FOR_TABS);
}
if(m_tab_scroll_right_button_rect.GetWidth() != 0)
{
m_art->DrawScrollButton(dc, this, m_tab_scroll_right_button_rect, wxRIBBON_SCROLL_BTN_RIGHT | m_tab_scroll_right_button_state | wxRIBBON_SCROLL_BTN_FOR_TABS);
}
}
}
void WxGraphs::OnPaint(wxPaintEvent & WXUNUSED(event))
{
wxBufferedPaintDC dc(this);
dc.SetMapMode(wxMM_TEXT);
dc.SetBackground(*wxBLACK);
dc.SetFont(GetFont());
int selected_draw = m_draws_wdg->GetSelectedDrawIndex();
if (selected_draw == -1) {
dc.Clear();
return;
}
wxRegion region = GetUpdateRegion();
wxRegionIterator i(region);
wxDC *pdc = m_bg_view->GetDC();
if (m_draws_wdg->GetNoData() == false) {
#ifndef NO_GSTREAMER
if (!m_dancing)
#endif
while (i) {
int x = i.GetX();
int y = i.GetY();
int w = i.GetW();
int h = i.GetH();
wxLogInfo(_T("Repainting - x:%d y:%d, w:%d h:%d"), x, y, w, h);
if (pdc->Ok())
dc.Blit(x, y, w, h, pdc, x, y, wxCOPY);
for (size_t j = 0; j <= m_draws.size(); ++j) {
size_t i;
if ((int)j == selected_draw)
continue;
if (j == m_draws.size())
i = selected_draw;
else
i = j;
Draw *d = m_draws[i];
if (d->GetEnable() == false)
continue;
wxDC *pdc = m_graphs.at(i)->GetDC();
if (pdc->Ok())
dc.Blit(x, y, w, h, pdc, x, y, wxCOPY, true);
}
++i;
}
#ifndef NO_GSTREAMER
else
DrawDance(&dc);
#endif
} else {
int w, h, tw, th;
GetClientSize(&w, &h);
if (pdc->Ok())
dc.Blit(0, 0, w, h, pdc, 0, 0, wxCOPY);
wxString no_data = _("No data");
dc.SetFont(GetFont());
dc.SetTextForeground(*wxWHITE);
dc.GetTextExtent(no_data, &tw, &th);
dc.DrawText(no_data, (w - tw) / 2, (h - th) / 2);
}
DrawWindowInfo(&dc, region);
if (m_draw_current_draw_name)
DrawCurrentParamName(&dc);
}
void
wxLayoutWindow::OnPaint( wxPaintEvent &WXUNUSED(event))
{
wxRect region = GetUpdateRegion().GetBox();
InternalPaint(®ion);
}
