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1) wxGTK now use the new, native implementation of wxTreeCtrl.

Browse Source 
2) The treectrl sample uses the icons (not only under Windows).
3) A couple of minor changes in treectrl.cpp itself.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@785 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1998-09-29 20:02:53 +00:00
parent 8248314dbd
commit c89a610604
7 changed files with 364 additions and 155 deletions
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200
src/gtk/treectrl.cpp
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@@ -6,7 +6,7 @@
// Created: 07/05/98
// RCS-ID: $Id$
// Copyright: (c) Denis Pershin
// Licence: wxWindows licence
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
@@ -40,7 +40,8 @@ static void gtk_treeitem_expand_callback(GtkWidget *WXUNUSED(widget), wxTreeItem
static void gtk_treeitem_collapse_callback( GtkWidget *WXUNUSED(widget), wxTreeItem *treeitem);
static void gtk_treeitem_select_callback( GtkWidget *WXUNUSED(widget), wxTreeItem *treeitem);
static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItem *treeitem) {
static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItem *treeitem)
{
wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
if (owner == NULL)
return;
@@ -50,7 +51,8 @@ static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItem *treeitem
owner->SendExpanded(id);
};
static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItem *treeitem) {
static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItem *treeitem)
{
wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
if (owner == NULL)
return;
@@ -60,7 +62,8 @@ static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItem *treeit
owner->SendCollapsed(id);
};
static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItem *treeitem) {
static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItem *treeitem)
{
wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
if (owner == NULL)
return;
@@ -71,12 +74,12 @@ static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItem *treeitem
}
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject)
#endif
wxTreeCtrl::wxTreeCtrl(void) {
wxTreeCtrl::wxTreeCtrl()
{
m_imageListNormal = NULL;
m_imageListState = NULL;
m_textCtrl = NULL;
@@ -115,12 +118,11 @@ bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con
m_widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(m_widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
m_tree = GTK_TREE(gtk_tree_new());
gtk_container_add(GTK_CONTAINER(m_widget), GTK_WIDGET(m_tree));
gtk_widget_set_parent(GTK_WIDGET(m_tree), m_widget);
gtk_widget_show(GTK_WIDGET(m_tree));
wxSystemSettings settings;
@@ -139,13 +141,14 @@ bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, con
return TRUE;
}
wxTreeCtrl::~wxTreeCtrl(void) {
if (m_textCtrl)
delete m_textCtrl;
wxTreeCtrl::~wxTreeCtrl()
{
wxDELETE(m_textCtrl);
}
// Attributes
static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data) {
static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data)
{
int count = (*((int *)data));
count++;
@@ -153,7 +156,8 @@ static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data) {
gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_count_callback, data);
}
int wxTreeCtrl::GetCount(void) const {
int wxTreeCtrl::GetCount() const
{
int count = 0;
if (m_anchor != NULL)
@@ -161,15 +165,18 @@ int wxTreeCtrl::GetCount(void) const {
return count;
}
int wxTreeCtrl::GetIndent(void) const {
int wxTreeCtrl::GetIndent() const
{
return m_tree->indent_value;
}
void wxTreeCtrl::SetIndent(int indent) {
void wxTreeCtrl::SetIndent(int indent)
{
m_tree->indent_value = indent;
}
wxImageList *wxTreeCtrl::GetImageList(int which) const {
wxImageList *wxTreeCtrl::GetImageList(int which) const
{
if (which == wxIMAGE_LIST_NORMAL) {
return m_imageListNormal;
}
@@ -180,7 +187,8 @@ wxImageList *wxTreeCtrl::GetImageList(int which) const {
return NULL;
}
void wxTreeCtrl::SetImageList(wxImageList *imageList, int which) {
void wxTreeCtrl::SetImageList(wxImageList *imageList, int which)
{
if (which == wxIMAGE_LIST_NORMAL)
m_imageListNormal = imageList;
else
@@ -188,7 +196,8 @@ void wxTreeCtrl::SetImageList(wxImageList *imageList, int which) {
m_imageListState = imageList;
}
long wxTreeCtrl::GetNextItem(long item, int code) const {
long wxTreeCtrl::GetNextItem(long item, int code) const
{
switch (code) {
case wxTREE_NEXT_CARET:
// flag = TVGN_CARET;
@@ -228,7 +237,8 @@ long wxTreeCtrl::GetNextItem(long item, int code) const {
return 0;
}
bool wxTreeCtrl::ItemHasChildren(long item) const {
bool wxTreeCtrl::ItemHasChildren(long item) const
{
GtkTreeItem *p;
int count = 0;
@@ -239,7 +249,8 @@ bool wxTreeCtrl::ItemHasChildren(long item) const {
return (count != 0);
}
static GtkTreeItem *findItem(GtkTreeItem *p, long id) {
static GtkTreeItem *findItem(GtkTreeItem *p, long id)
{
GtkTreeItem *q;
if (((long)gtk_object_get_data(GTK_OBJECT(p), "id")) == id)
@@ -266,11 +277,13 @@ static GtkTreeItem *findItem(GtkTreeItem *p, long id) {
return NULL;
}
GtkTreeItem *wxTreeCtrl::findGtkTreeItem(long id) const {
GtkTreeItem *wxTreeCtrl::findGtkTreeItem(long id) const
{
return findItem(m_anchor, id);
}
long wxTreeCtrl::GetChild(long item) const {
long wxTreeCtrl::GetChild(long item) const
{
GtkTreeItem *p;
GtkTreeItem *next = NULL;
@@ -284,7 +297,8 @@ long wxTreeCtrl::GetChild(long item) const {
return (-1);
}
long wxTreeCtrl::GetParent(long item) const {
long wxTreeCtrl::GetParent(long item) const
{
GtkTreeItem *p;
p = findGtkTreeItem(item);
@@ -294,7 +308,8 @@ long wxTreeCtrl::GetParent(long item) const {
return (-1);
}
long wxTreeCtrl::GetFirstVisibleItem(void) const {
long wxTreeCtrl::GetFirstVisibleItem() const
{
GtkTreeItem *next = NULL;
GList *list = gtk_container_children(GTK_CONTAINER(m_anchor));
@@ -307,7 +322,8 @@ long wxTreeCtrl::GetFirstVisibleItem(void) const {
return (-1);
}
long wxTreeCtrl::GetNextVisibleItem(long item) const {
long wxTreeCtrl::GetNextVisibleItem(long item) const
{
GtkTreeItem *p;
GtkTreeItem *next = NULL;
@@ -322,7 +338,8 @@ long wxTreeCtrl::GetNextVisibleItem(long item) const {
return (-1);
}
long wxTreeCtrl::GetSelection(void) const {
long wxTreeCtrl::GetSelection() const
{
GtkTreeItem *next = NULL;
GList *list = gtk_container_children(GTK_CONTAINER(m_anchor));
@@ -335,17 +352,19 @@ long wxTreeCtrl::GetSelection(void) const {
return (-1);
}
long wxTreeCtrl::GetRootItem(void) const {
long wxTreeCtrl::GetRootItem() const
{
return (long)gtk_object_get_data(GTK_OBJECT(m_anchor), "id");
}
bool wxTreeCtrl::GetItem(wxTreeItem& info) const {
bool wxTreeCtrl::GetItem(wxTreeItem& info) const
{
GtkTreeItem *p;
p = findGtkTreeItem(info.m_itemId);
if (p == NULL) {
wxLogSysError("TreeCtrl::GetItem failed");
wxLogError("TreeCtrl::GetItem failed.");
return FALSE;
}
@@ -354,13 +373,14 @@ bool wxTreeCtrl::GetItem(wxTreeItem& info) const {
return TRUE;
}
bool wxTreeCtrl::SetItem(wxTreeItem& info) {
bool wxTreeCtrl::SetItem(wxTreeItem& info)
{
GtkTreeItem *p;
p = findGtkTreeItem(info.m_itemId);
if (p == NULL) {
wxLogSysError("TreeCtrl::SetItem failed");
wxLogError("TreeCtrl::SetItem failed.");
return FALSE;
}
@@ -369,7 +389,8 @@ bool wxTreeCtrl::SetItem(wxTreeItem& info) {
return TRUE;
}
int wxTreeCtrl::GetItemState(long item, long stateMask) const {
int wxTreeCtrl::GetItemState(long item, long stateMask) const
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_STATE ;
@@ -382,7 +403,8 @@ int wxTreeCtrl::GetItemState(long item, long stateMask) const {
return info.m_state;
}
bool wxTreeCtrl::SetItemState(long item, long state, long stateMask) {
bool wxTreeCtrl::SetItemState(long item, long state, long stateMask)
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_STATE ;
@@ -393,7 +415,8 @@ bool wxTreeCtrl::SetItemState(long item, long state, long stateMask) {
return SetItem(info);
}
bool wxTreeCtrl::SetItemImage(long item, int image, int selImage) {
bool wxTreeCtrl::SetItemImage(long item, int image, int selImage)
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_IMAGE ;
@@ -407,7 +430,8 @@ bool wxTreeCtrl::SetItemImage(long item, int image, int selImage) {
return SetItem(info);
}
wxString wxTreeCtrl::GetItemText(long item) const {
wxString wxTreeCtrl::GetItemText(long item) const
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_TEXT ;
@@ -418,7 +442,8 @@ wxString wxTreeCtrl::GetItemText(long item) const {
return info.m_text;
}
void wxTreeCtrl::SetItemText(long item, const wxString& str) {
void wxTreeCtrl::SetItemText(long item, const wxString& str)
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_TEXT ;
@@ -428,7 +453,8 @@ void wxTreeCtrl::SetItemText(long item, const wxString& str) {
SetItem(info);
}
long wxTreeCtrl::GetItemData(long item) const {
long wxTreeCtrl::GetItemData(long item) const
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_DATA ;
@@ -439,7 +465,8 @@ long wxTreeCtrl::GetItemData(long item) const {
return info.m_data;
}
bool wxTreeCtrl::SetItemData(long item, long data) {
bool wxTreeCtrl::SetItemData(long item, long data)
{
wxTreeItem info;
info.m_mask = wxTREE_MASK_DATA ;
@@ -449,7 +476,8 @@ bool wxTreeCtrl::SetItemData(long item, long data) {
return SetItem(info);
}
bool wxTreeCtrl::GetItemRect(long item, wxRectangle& rect, bool textOnly) const {
bool wxTreeCtrl::GetItemRect(long item, wxRectangle& rect, bool textOnly) const
{
/*
RECT rect2;
@@ -463,15 +491,19 @@ bool wxTreeCtrl::GetItemRect(long item, wxRectangle& rect, bool textOnly) const
rect.height = rect2.bottom - rect2.left;
return success;
*/
wxFAIL_MSG("Not implemented");
return FALSE;
}
wxTextCtrl* wxTreeCtrl::GetEditControl(void) const {
return m_textCtrl;
wxTextCtrl* wxTreeCtrl::GetEditControl() const
{
return m_textCtrl;
}
// Operations
bool wxTreeCtrl::DeleteItem(long item) {
bool wxTreeCtrl::DeleteItem(long item)
{
GtkTreeItem *p;
p = findGtkTreeItem(item);
@@ -487,7 +519,8 @@ bool wxTreeCtrl::DeleteItem(long item) {
return TRUE;
}
bool wxTreeCtrl::DeleteChildren(long item) {
bool wxTreeCtrl::DeleteChildren(long item)
{
GtkTreeItem *p;
p = findGtkTreeItem(item);
@@ -499,7 +532,8 @@ bool wxTreeCtrl::DeleteChildren(long item) {
return TRUE;
}
bool wxTreeCtrl::ExpandItem(long item, int action) {
bool wxTreeCtrl::ExpandItem(long item, int action)
{
GtkTreeItem *p;
p = findGtkTreeItem(item);
@@ -535,7 +569,8 @@ bool wxTreeCtrl::ExpandItem(long item, int action) {
return TRUE;
}
long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter) {
long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter)
{
GtkTreeItem *p;
GtkTreeItem *item = NULL;
@@ -599,7 +634,8 @@ long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image,
return InsertItem(parent, info, insertAfter);
}
bool wxTreeCtrl::SelectItem(long item) {
bool wxTreeCtrl::SelectItem(long item)
{
GtkTreeItem *p;
p = findGtkTreeItem(item);
@@ -610,16 +646,21 @@ bool wxTreeCtrl::SelectItem(long item) {
return TRUE;
}
bool wxTreeCtrl::ScrollTo(long item) {
bool wxTreeCtrl::ScrollTo(long item)
{
wxFAIL_MSG("Not implemented");
return FALSE; // Still unimplemented
}
bool wxTreeCtrl::DeleteAllItems(void) {
bool wxTreeCtrl::DeleteAllItems()
{
gtk_tree_item_remove_subtree(m_anchor);
return TRUE;
}
wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass) {
wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass)
{
wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
/*
@@ -637,12 +678,15 @@ wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass) {
m_textCtrl->SetHWND((WXHWND) hWnd);
m_textCtrl->SubclassWin((WXHWND) hWnd);
*/
*/
wxFAIL_MSG("Not implemented");
return m_textCtrl;
}
// End label editing, optionally cancelling the edit
bool wxTreeCtrl::EndEditLabel(bool cancel) {
bool wxTreeCtrl::EndEditLabel(bool cancel)
{
/*
bool success = (TreeView_EndEditLabelNow((HWND) GetHWND(), cancel) != 0);
@@ -655,10 +699,13 @@ bool wxTreeCtrl::EndEditLabel(bool cancel) {
}
return success;
*/
wxFAIL_MSG("Not implemented");
return FALSE;
}
long wxTreeCtrl::HitTest(const wxPoint& point, int& flags) {
long wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
{
/*
TV_HITTESTINFO hitTestInfo;
hitTestInfo.pt.x = (int) point.x;
@@ -692,6 +739,8 @@ long wxTreeCtrl::HitTest(const wxPoint& point, int& flags) {
return (long) hitTestInfo.hItem ;
*/
wxFAIL_MSG("Not implemented");
return 0;
}
@@ -701,52 +750,65 @@ wxImageList *wxTreeCtrl::CreateDragImage(long item)
}
*/
bool wxTreeCtrl::SortChildren(long item) {
bool wxTreeCtrl::SortChildren(long item)
{
wxFAIL_MSG("Not implemented");
return FALSE; // Still unimplemented
}
bool wxTreeCtrl::EnsureVisible(long item) {
bool wxTreeCtrl::EnsureVisible(long item)
{
wxFAIL_MSG("Not implemented");
return FALSE; // Still unimplemented
}
void wxTreeCtrl::SendExpanding(long item) {
void wxTreeCtrl::SendExpanding(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
void wxTreeCtrl::SendExpanded(long item) {
void wxTreeCtrl::SendExpanded(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_ITEM_EXPANDED, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
void wxTreeCtrl::SendCollapsing(long item) {
void wxTreeCtrl::SendCollapsing(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
void wxTreeCtrl::SendCollapsed(long item) {
void wxTreeCtrl::SendCollapsed(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_ITEM_COLLAPSED, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
void wxTreeCtrl::SendSelChanging(long item) {
void wxTreeCtrl::SendSelChanging(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_SEL_CHANGED, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
void wxTreeCtrl::SendSelChanged(long item) {
void wxTreeCtrl::SendSelChanged(long item)
{
wxTreeEvent event(wxEVT_COMMAND_TREE_SEL_CHANGING, GetId());
event.SetEventObject(this);
ProcessEvent(event);
}
// Tree item structure
wxTreeItem::wxTreeItem(void) {
wxTreeItem::wxTreeItem()
{
m_mask = 0;
m_itemId = 0;
m_state = 0;
@@ -759,7 +821,8 @@ wxTreeItem::wxTreeItem(void) {
// If getFullInfo is TRUE, we explicitly query for more info if we haven't got it all.
static void wxConvertFromGtkTreeItem(wxTreeItem& info, GtkTreeItem *gtkItem) {
static void wxConvertFromGtkTreeItem(wxTreeItem& info, GtkTreeItem *gtkItem)
{
GtkLabel *l;
char *t;
@@ -776,7 +839,8 @@ static void wxConvertFromGtkTreeItem(wxTreeItem& info, GtkTreeItem *gtkItem) {
info.m_text = t;
}
static void wxConvertToGtkTreeItem(wxTreeCtrl *owner, wxTreeItem& info, GtkTreeItem **gtkItem) {
static void wxConvertToGtkTreeItem(wxTreeCtrl *owner, wxTreeItem& info, GtkTreeItem **gtkItem)
{
GtkTreeItem *item = (*gtkItem);
if (item == NULL) {
@@ -813,7 +877,6 @@ static void wxConvertToGtkTreeItem(wxTreeCtrl *owner, wxTreeItem& info, GtkTreeI
gtk_widget_show(GTK_WIDGET(m_box));
gtk_object_set_data(GTK_OBJECT(item), "id", (gpointer)info.m_itemId);
printf("owner = %p\n", owner);
gtk_object_set_data(GTK_OBJECT(item), "owner", owner);
(*gtkItem) = item;
}
@@ -822,8 +885,9 @@ printf("owner = %p\n", owner);
// Tree event
IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
wxTreeEvent::wxTreeEvent(wxEventType commandType, int id):
wxCommandEvent(commandType, id) {
wxTreeEvent::wxTreeEvent(wxEventType commandType, int id)
: wxCommandEvent(commandType, id)
{
m_code = 0;
m_oldItem = 0;
}