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TreeCtrl indentation and spacing

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2334 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-05-03 23:11:53 +00:00
parent e208b369f0
commit cf724bceea
5 changed files with 79 additions and 9 deletions
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40
samples/treectrl/treetest.cpp
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@@ -37,6 +37,8 @@
#include "wx/imaglist.h"
#include "wx/treectrl.h"
#include "math.h"
#include "treetest.h"
// verify that the item is ok and insult the user if it is not
@@ -64,6 +66,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(TreeTest_CollapseAndReset, MyFrame::OnCollapseAndReset)
EVT_MENU(TreeTest_EnsureVisible, MyFrame::OnEnsureVisible)
EVT_MENU(TreeTest_AddItem, MyFrame::OnAddItem)
EVT_MENU(TreeTest_IncIndent, MyFrame::OnIncIndent)
EVT_MENU(TreeTest_DecIndent, MyFrame::OnDecIndent)
EVT_MENU(TreeTest_IncSpacing, MyFrame::OnIncSpacing)
EVT_MENU(TreeTest_DecSpacing, MyFrame::OnDecSpacing)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
@@ -133,6 +139,12 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
tree_menu->Append(TreeTest_SortRev, "Sort in reversed order");
tree_menu->AppendSeparator();
tree_menu->Append(TreeTest_EnsureVisible, "Make the last item &visible");
tree_menu->AppendSeparator();
tree_menu->Append(TreeTest_IncIndent, "Add 5 points to indentation\tAlt-I");
tree_menu->Append(TreeTest_DecIndent, "Reduce indentation by 5 points\tAlt-R");
tree_menu->AppendSeparator();
tree_menu->Append(TreeTest_IncSpacing, "Add 5 points to spacing\tCtrl-I");
tree_menu->Append(TreeTest_DecSpacing, "Reduce spacing by 5 points\tCtrl-R");
item_menu->Append(TreeTest_Dump, "&Dump item children");
item_menu->AppendSeparator();
@@ -296,6 +308,34 @@ void MyFrame::OnAddItem(wxCommandEvent& WXUNUSED(event))
MyTreeCtrl::TreeCtrlIcon_File);
}
void MyFrame::OnIncIndent(wxCommandEvent& WXUNUSED(event))
{
unsigned int indent = m_treeCtrl->GetIndent();
if (indent < 100)
m_treeCtrl->SetIndent( indent+5 );
}
void MyFrame::OnDecIndent(wxCommandEvent& WXUNUSED(event))
{
unsigned int indent = m_treeCtrl->GetIndent();
if (indent > 10)
m_treeCtrl->SetIndent( indent-5 );
}
void MyFrame::OnIncSpacing(wxCommandEvent& WXUNUSED(event))
{
unsigned int indent = m_treeCtrl->GetSpacing();
if (indent < 100)
m_treeCtrl->SetSpacing( indent+5 );
}
void MyFrame::OnDecSpacing(wxCommandEvent& WXUNUSED(event))
{
unsigned int indent = m_treeCtrl->GetSpacing();
if (indent > 10)
m_treeCtrl->SetSpacing( indent-5 );
}
// MyTreeCtrl implementation
IMPLEMENT_DYNAMIC_CLASS(MyTreeCtrl, wxTreeCtrl)