3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-08 23:46:24 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

FIX: auto scroll to visible focus child in params panel

Browse source 
Change-Id: Ib3f7b7528c7fd221a824719d2199b4c85451fe67
This commit is contained in:
chunmao.guo 2022-10-14 15:56:45 +08:00 • committed by Lane.Wei
parent 033830f73b
commit 746d5960ba
3 changed files with 58 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

50
src/slic3r/GUI/ParamsPanel.cpp
View file

@ -275,11 +275,61 @@ ParamsPanel::ParamsPanel( wxWindow* parent, wxWindowID id, const wxPoint& pos, c
wxVSCROLL) // hide hori-bar will cause hidden field mis-position
{
// ShowScrollBar(GetHandle(), SB_BOTH, FALSE);
Bind(wxEVT_SCROLL_CHANGED, [this](auto &e) {
wxWindow *child = dynamic_cast<wxWindow *>(e.GetEventObject());
if (child != this)
EnsureVisible(child);
});
}
virtual bool ShouldScrollToChildOnFocus(wxWindow *child)
{
EnsureVisible(child);
return false;
}
void EnsureVisible(wxWindow* win)
{
const wxRect viewRect(m_targetWindow->GetClientRect());
const wxRect winRect(m_targetWindow->ScreenToClient(win->GetScreenPosition()), win->GetSize());
if (viewRect.Contains(winRect)) {
return;
}
if (winRect.GetWidth() > viewRect.GetWidth() || winRect.GetHeight() > viewRect.GetHeight()) {
return;
}
int stepx, stepy;
GetScrollPixelsPerUnit(&stepx, &stepy);
int startx, starty;
GetViewStart(&startx, &starty);
// first in vertical direction:
if (stepy > 0) {
int diff = 0;
if (winRect.GetTop() < 0) {
diff = winRect.GetTop();
} else if (winRect.GetBottom() > viewRect.GetHeight()) {
diff = winRect.GetBottom() - viewRect.GetHeight() + 1;
// round up to next scroll step if we can't get exact position,
// so that the window is fully visible:
diff += stepy - 1;
}
starty = (starty * stepy + diff) / stepy;
}
// then horizontal:
if (stepx > 0) {
int diff = 0;
if (winRect.GetLeft() < 0) {
diff = winRect.GetLeft();
} else if (winRect.GetRight() > viewRect.GetWidth()) {
diff = winRect.GetRight() - viewRect.GetWidth() + 1;
// round up to next scroll step if we can't get exact position,
// so that the window is fully visible:
diff += stepx - 1;
}
startx = (startx * stepx + diff) / stepx;
}
Scroll(startx, starty);
}
};
m_page_view = new PageScrolledWindow(page_parent);