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Add a test case for wxListCtrl::GetSubItemRect()

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Check that the results for the item icon/label rectangles are
consistent.
This commit is contained in:
oneeyeman1 2019-08-11 19:07:05 -05:00 committed by Vadim Zeitlin
parent 32fe124899
commit 7e3bbedaa5
1 changed files with 49 additions and 0 deletions
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49
tests/controls/listctrltest.cpp
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@ -24,6 +24,8 @@
#endif // WX_PRECOMP
#include "wx/listctrl.h"
#include "wx/artprov.h"
#include "wx/imaglist.h"
#include "listbasetest.h"
#include "testableframe.h"
#include "wx/uiaction.h"
@ -48,9 +50,11 @@ private:
CPPUNIT_TEST( EditLabel );
WXUISIM_TEST( ColumnClick );
WXUISIM_TEST( ColumnDrag );
CPPUNIT_TEST( SubitemRect );
CPPUNIT_TEST_SUITE_END();
void EditLabel();
void SubitemRect();
#if wxUSE_UIACTIONSIMULATOR
// Column events are only supported in wxListCtrl currently so we test them
// here rather than in ListBaseTest
@ -93,6 +97,51 @@ void ListCtrlTestCase::EditLabel()
m_list->EditLabel(0);
}
void ListCtrlTestCase::SubitemRect()
{
wxBitmap bmp = wxArtProvider::GetBitmap(wxART_ERROR);
wxImageList* const iml = new wxImageList(bmp.GetWidth(), bmp.GetHeight());
iml->Add(bmp);
m_list->AssignImageList(iml, wxIMAGE_LIST_SMALL);
m_list->InsertColumn(0, "Column 0");
m_list->InsertColumn(1, "Column 1");
m_list->InsertColumn(2, "Column 2");
for ( int i = 0; i < 3; i++ )
{
long index = m_list->InsertItem(i, wxString::Format("This is item %d", i), 0);
m_list->SetItem(index, 1, wxString::Format("Column 1 item %d", i));
m_list->SetItem(index, 2, wxString::Format("Column 2 item %d", i));
}
wxRect rectLabel, rectIcon, rectItem;
// First check a subitem with an icon: it should have a valid icon
// rectangle and the label rectangle should be adjacent to it.
m_list->GetSubItemRect(1, 0, rectItem, wxLIST_RECT_BOUNDS);
m_list->GetSubItemRect(1, 0, rectIcon, wxLIST_RECT_ICON);
m_list->GetSubItemRect(1, 0, rectLabel, wxLIST_RECT_LABEL);
CHECK(!rectIcon.IsEmpty());
// Note that we can't use "==" here, in the native MSW version there is a
// gap between the item rectangle and the icon one.
CHECK(rectIcon.GetLeft() >= rectItem.GetLeft());
CHECK(rectLabel.GetLeft() == rectIcon.GetRight() + 1);
CHECK(rectLabel.GetRight() == rectItem.GetRight());
// For a subitem without an icon, label rectangle is the same one as the
// entire item one and the icon rectangle should be empty.
m_list->GetSubItemRect(1, 1, rectItem, wxLIST_RECT_BOUNDS);
m_list->GetSubItemRect(1, 1, rectIcon, wxLIST_RECT_ICON);
m_list->GetSubItemRect(1, 1, rectLabel, wxLIST_RECT_LABEL);
CHECK(rectIcon.IsEmpty());
// Here we can't check for exact equality neither as there can be a margin.
CHECK(rectLabel.GetLeft() >= rectItem.GetLeft());
CHECK(rectLabel.GetRight() == rectItem.GetRight());
}
#if wxUSE_UIACTIONSIMULATOR
void ListCtrlTestCase::ColumnDrag()
{