Hacks to try and make the AutoComplete listbox behave better on wxGTK

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@8641 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2000-10-26 07:35:32 +00:00
parent 8068015e65
commit 40f7b5f76b
4 changed files with 138 additions and 6 deletions

View File

@@ -9,6 +9,11 @@
#include "Platform.h"
#include "wx/stc/stc.h"
#ifdef __WXGTK__
#include <gtk/gtk.h>
#endif
Point Point::FromLong(long lpoint) {
return Point(lpoint & 0xFFFF, lpoint >> 16);
}
@@ -458,16 +463,65 @@ public:
event.Skip();
}
#ifdef __WXGTK__
void DoSetFirstItem(int n);
#endif
private:
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxSTCListBox, wxListBox)
EVT_SET_FOCUS(wxSTCListBox::OnFocus)
END_EVENT_TABLE()
#ifdef __WXGTK__
// This can be removed after 2.2.2 I think
void wxSTCListBox::DoSetFirstItem( int n )
{
wxCHECK_RET( m_list, wxT("invalid listbox") );
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_list))
return;
// terribly efficient
const gchar *vadjustment_key = "gtk-vadjustment";
guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key);
GtkAdjustment *adjustment =
(GtkAdjustment*) gtk_object_get_data_by_id (GTK_OBJECT (m_list), vadjustment_key_id);
wxCHECK_RET( adjustment, wxT("invalid listbox code") );
GList *target = g_list_nth( m_list->children, n );
wxCHECK_RET( target, wxT("invalid listbox index") );
GtkWidget *item = GTK_WIDGET(target->data);
wxCHECK_RET( item, wxT("invalid listbox code") );
// find the last item before this one which is already realized
size_t nItemsBefore;
for ( nItemsBefore = 0; item && (item->allocation.y == -1); nItemsBefore++ )
{
target = target->prev;
if ( !target )
{
// nothing we can do if there are no allocated items yet
return;
}
item = GTK_WIDGET(target->data);
}
gtk_adjustment_set_value(adjustment,
item->allocation.y +
nItemsBefore*item->allocation.height);
}
#endif
ListBox::ListBox() {
}
@@ -476,8 +530,8 @@ ListBox::~ListBox() {
void ListBox::Create(Window &parent, int ctrlID) {
id = new wxSTCListBox(parent.id, ctrlID);
//id = new wxListBox(parent.id, ctrlID, wxDefaultPosition, wxDefaultSize,
// 0, NULL, wxLB_SINGLE | wxLB_SORT | wxSIMPLE_BORDER);
// id = new wxListBox(parent.id, ctrlID, wxDefaultPosition, wxDefaultSize,
// 0, NULL, wxLB_SINGLE | wxLB_SORT | wxSIMPLE_BORDER);
}
PRectangle ListBox::GetDesiredRect() {
@@ -517,6 +571,13 @@ int ListBox::Length() {
void ListBox::Select(int n) {
((wxListBox*)id)->SetSelection(n);
#ifdef __WXGTK__
if (n > 4)
n = n - 4;
else
n = 1;
((wxListBox*)id)->SetFirstItem(n);
#endif
}
int ListBox::GetSelection() {

View File

@@ -315,6 +315,11 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) {
FullPaint();
}
paintState = notPainting;
#ifdef __WXGTK__
// On wxGTK the editor window paints can overwrite the listbox...
if (ac.Active())
((wxWindow*)ac.lb.GetID())->Refresh(TRUE);
#endif
}

View File

@@ -9,6 +9,11 @@
#include "Platform.h"
#include "wx/stc/stc.h"
#ifdef __WXGTK__
#include <gtk/gtk.h>
#endif
Point Point::FromLong(long lpoint) {
return Point(lpoint & 0xFFFF, lpoint >> 16);
}
@@ -458,16 +463,65 @@ public:
event.Skip();
}
#ifdef __WXGTK__
void DoSetFirstItem(int n);
#endif
private:
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxSTCListBox, wxListBox)
EVT_SET_FOCUS(wxSTCListBox::OnFocus)
END_EVENT_TABLE()
#ifdef __WXGTK__
// This can be removed after 2.2.2 I think
void wxSTCListBox::DoSetFirstItem( int n )
{
wxCHECK_RET( m_list, wxT("invalid listbox") );
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_list))
return;
// terribly efficient
const gchar *vadjustment_key = "gtk-vadjustment";
guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key);
GtkAdjustment *adjustment =
(GtkAdjustment*) gtk_object_get_data_by_id (GTK_OBJECT (m_list), vadjustment_key_id);
wxCHECK_RET( adjustment, wxT("invalid listbox code") );
GList *target = g_list_nth( m_list->children, n );
wxCHECK_RET( target, wxT("invalid listbox index") );
GtkWidget *item = GTK_WIDGET(target->data);
wxCHECK_RET( item, wxT("invalid listbox code") );
// find the last item before this one which is already realized
size_t nItemsBefore;
for ( nItemsBefore = 0; item && (item->allocation.y == -1); nItemsBefore++ )
{
target = target->prev;
if ( !target )
{
// nothing we can do if there are no allocated items yet
return;
}
item = GTK_WIDGET(target->data);
}
gtk_adjustment_set_value(adjustment,
item->allocation.y +
nItemsBefore*item->allocation.height);
}
#endif
ListBox::ListBox() {
}
@@ -476,8 +530,8 @@ ListBox::~ListBox() {
void ListBox::Create(Window &parent, int ctrlID) {
id = new wxSTCListBox(parent.id, ctrlID);
//id = new wxListBox(parent.id, ctrlID, wxDefaultPosition, wxDefaultSize,
// 0, NULL, wxLB_SINGLE | wxLB_SORT | wxSIMPLE_BORDER);
// id = new wxListBox(parent.id, ctrlID, wxDefaultPosition, wxDefaultSize,
// 0, NULL, wxLB_SINGLE | wxLB_SORT | wxSIMPLE_BORDER);
}
PRectangle ListBox::GetDesiredRect() {
@@ -517,6 +571,13 @@ int ListBox::Length() {
void ListBox::Select(int n) {
((wxListBox*)id)->SetSelection(n);
#ifdef __WXGTK__
if (n > 4)
n = n - 4;
else
n = 1;
((wxListBox*)id)->SetFirstItem(n);
#endif
}
int ListBox::GetSelection() {

View File

@@ -315,6 +315,11 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) {
FullPaint();
}
paintState = notPainting;
#ifdef __WXGTK__
// On wxGTK the editor window paints can overwrite the listbox...
if (ac.Active())
((wxWindow*)ac.lb.GetID())->Refresh(TRUE);
#endif
}