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Applied patch [ 614042 ] Add wxSizer::Hide() & Show()

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By Carl Godkin
Also documented wxSizer::Show.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17615 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2002-10-24 11:01:47 +00:00
parent 2beacbf5e9
commit ed9cd416f1
6 changed files with 222 additions and 11 deletions
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86
src/common/sizer.cpp
View File

@@ -50,6 +50,7 @@ wxSizerItem::wxSizerItem( int width, int height, int option, int flag, int borde
m_option = option;
m_border = border;
m_flag = flag;
m_show = TRUE; // Cannot be changed
m_userData = userData;
// minimal size is the initial size
@@ -69,6 +70,7 @@ wxSizerItem::wxSizerItem( wxWindow *window, int option, int flag, int border, wx
m_option = option;
m_border = border;
m_flag = flag;
m_show = TRUE;
m_userData = userData;
// minimal size is the initial size
@@ -88,6 +90,7 @@ wxSizerItem::wxSizerItem( wxSizer *sizer, int option, int flag, int border, wxOb
m_option = option;
m_border = border;
m_flag = flag;
m_show = TRUE;
m_userData = userData;
// minimal size is calculated later
@@ -638,6 +641,81 @@ bool wxSizer::DoSetItemMinSize( int pos, int width, int height )
return TRUE;
}
void wxSizer::Show (wxWindow *window, bool show)
{
wxNode *node = m_children.GetFirst();
while (node) {
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsWindow () && item->GetWindow () == window) {
item->Show (show);
window->Show (show);
return;
}
node = node->Next();
}
}
void wxSizer::Show (wxSizer *sizer, bool show)
{
wxNode *node = m_children.GetFirst();
while (node) {
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsSizer () && item->GetSizer () == sizer) {
item->Show (show);
sizer->ShowItems (show);
return;
}
node = node->Next();
}
}
void wxSizer::ShowItems (bool show)
{
wxNode *node = m_children.GetFirst();
while (node) {
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsWindow ())
item->GetWindow()->Show (show);
else if (item->IsSizer ())
item->GetSizer ()->ShowItems (show);
node = node->Next();
}
}
bool wxSizer::IsShown (wxWindow *window)
{
wxNode *node = m_children.GetFirst();
while (node) {
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsWindow () && item->GetWindow () == window) {
return item->IsShown ();
}
node = node->Next();
}
return FALSE;
}
bool wxSizer::IsShown (wxSizer *sizer)
{
wxNode *node = m_children.GetFirst();
while (node) {
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsSizer () && item->GetSizer () == sizer) {
return item->IsShown ();
}
node = node->Next();
}
return FALSE;
}
//---------------------------------------------------------------------------
// wxGridSizer
//---------------------------------------------------------------------------
@@ -980,6 +1058,7 @@ void wxBoxSizer::RecalcSizes()
while (node)
{
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsShown ()) {
int weight = 1;
if (item->GetOption())
@@ -1037,6 +1116,7 @@ void wxBoxSizer::RecalcSizes()
pt.x += width;
}
}
node = node->Next();
}
@@ -1059,7 +1139,7 @@ wxSize wxBoxSizer::CalcMin()
while (node)
{
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->GetOption() != 0)
if (item->IsShown () && item->GetOption() != 0)
{
int stretch = item->GetOption();
wxSize size( item->CalcMin() );
@@ -1079,7 +1159,7 @@ wxSize wxBoxSizer::CalcMin()
while (node)
{
wxSizerItem *item = (wxSizerItem*) node->Data();
if (item->IsShown ()) {
m_stretchable += item->GetOption();
wxSize size( item->CalcMin() );
@@ -1115,7 +1195,7 @@ wxSize wxBoxSizer::CalcMin()
m_fixedHeight = wxMax( m_fixedHeight, size.y );
}
}
}
node = node->Next();
}