mirror of
https://github.com/amyinspace/MagicSetEditor2.git
synced 2026-06-12 05:36:59 -04:00
Change tabs to two spaces.
This commit is contained in:
Lymia Aluysia
+173
-173
@@ -14,241 +14,241 @@
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// ----------------------------------------------------------------------------- : ItemList
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ItemList::ItemList(Window* parent, int id, long additional_style, bool multi_sel)
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: wxListView(parent, id, wxDefaultPosition, wxDefaultSize, additional_style | wxLC_REPORT | wxLC_VIRTUAL | (multi_sel ? 0 : wxLC_SINGLE_SEL))
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, selected_item_pos(-1)
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, sort_by_column(-1), sort_ascending(true)
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: wxListView(parent, id, wxDefaultPosition, wxDefaultSize, additional_style | wxLC_REPORT | wxLC_VIRTUAL | (multi_sel ? 0 : wxLC_SINGLE_SEL))
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, selected_item_pos(-1)
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, sort_by_column(-1), sort_ascending(true)
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{
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// create image list
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wxImageList* il = new wxImageList(18,14);
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il->Add(load_resource_image(_("sort_asc")), Color(255,0,255));
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il->Add(load_resource_image(_("sort_desc")), Color(255,0,255));
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AssignImageList(il, wxIMAGE_LIST_SMALL);
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// Theming things wx fails to do for us
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#if defined(__WXMSW__) && defined(LVS_EX_DOUBLEBUFFER)
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// Fancy theming (on windows)
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enable_themed_selection_rectangle(this);
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// Use double buffering
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ListView_SetExtendedListViewStyle(GetHwnd(), ListView_GetExtendedListViewStyle(GetHwnd()) | LVS_EX_DOUBLEBUFFER);
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#endif
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// create image list
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wxImageList* il = new wxImageList(18,14);
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il->Add(load_resource_image(_("sort_asc")), Color(255,0,255));
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il->Add(load_resource_image(_("sort_desc")), Color(255,0,255));
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AssignImageList(il, wxIMAGE_LIST_SMALL);
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// Theming things wx fails to do for us
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#if defined(__WXMSW__) && defined(LVS_EX_DOUBLEBUFFER)
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// Fancy theming (on windows)
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enable_themed_selection_rectangle(this);
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// Use double buffering
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ListView_SetExtendedListViewStyle(GetHwnd(), ListView_GetExtendedListViewStyle(GetHwnd()) | LVS_EX_DOUBLEBUFFER);
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#endif
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}
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// ----------------------------------------------------------------------------- : ItemList : Selection
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bool ItemList::canSelectPrevious() const {
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return selected_item_pos - 1 >= 0;
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return selected_item_pos - 1 >= 0;
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}
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bool ItemList::canSelectNext() const {
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return selected_item_pos >= 0 && static_cast<size_t>(selected_item_pos + 1) < sorted_list.size();
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return selected_item_pos >= 0 && static_cast<size_t>(selected_item_pos + 1) < sorted_list.size();
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}
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void ItemList::selectPrevious() {
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assert(selected_item_pos >= 1);
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focusNone();
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selectItemPos(selected_item_pos - 1, true, true);
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assert(selected_item_pos >= 1);
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focusNone();
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selectItemPos(selected_item_pos - 1, true, true);
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}
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void ItemList::selectNext() {
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assert(selected_item_pos + 1 < (long)sorted_list.size());
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focusNone();
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selectItemPos(selected_item_pos + 1, true, true);
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assert(selected_item_pos + 1 < (long)sorted_list.size());
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focusNone();
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selectItemPos(selected_item_pos + 1, true, true);
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}
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void ItemList::selectFirst() {
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if (sorted_list.empty()) return;
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selectItemPos(0, true);
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if (sorted_list.empty()) return;
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selectItemPos(0, true);
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}
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bool ItemList::doCut() {
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// cut = copy + delete
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if (!canCut()) return false;
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if (!doCopy()) return false;
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doDelete();
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return true;
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// cut = copy + delete
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if (!canCut()) return false;
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if (!doCopy()) return false;
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doDelete();
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return true;
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}
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// ----------------------------------------------------------------------------- : ItemList : Selection (private)
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void ItemList::selectItem(const VoidP& item, bool focus, bool event) {
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if (item != selected_item && focus) {
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focusNone();
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}
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selected_item = item;
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if (event) sendEvent();
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findSelectedItemPos();
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if (focus) focusSelectedItem();
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if (item != selected_item && focus) {
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focusNone();
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}
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selected_item = item;
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if (event) sendEvent();
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findSelectedItemPos();
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if (focus) focusSelectedItem();
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}
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void ItemList::selectItemPos(long pos, bool focus, bool force_focus) {
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VoidP item;
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if ((size_t)pos < sorted_list.size()) {
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item = getItem(pos);
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} else if (!sorted_list.empty()) {
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item = sorted_list.back();
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} else {
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// clear selection
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}
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if (item != selected_item) {
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selectItem(item, false, true);
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}
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//!selected_item_pos = pos;
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if (focus) focusSelectedItem(force_focus);
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VoidP item;
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if ((size_t)pos < sorted_list.size()) {
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item = getItem(pos);
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} else if (!sorted_list.empty()) {
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item = sorted_list.back();
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} else {
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// clear selection
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}
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if (item != selected_item) {
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selectItem(item, false, true);
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}
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//!selected_item_pos = pos;
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if (focus) focusSelectedItem(force_focus);
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}
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void ItemList::findSelectedItemPos() {
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// find the position of the selected item
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long count = GetItemCount();
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selected_item_pos = -1;
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for (long pos = 0 ; pos < count ; ++pos) {
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if (getItem(pos) == selected_item) {
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selected_item_pos = pos;
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break;
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}
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}
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// find the position of the selected item
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long count = GetItemCount();
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selected_item_pos = -1;
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for (long pos = 0 ; pos < count ; ++pos) {
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if (getItem(pos) == selected_item) {
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selected_item_pos = pos;
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break;
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}
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}
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}
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void ItemList::focusSelectedItem(bool force_focus) {
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if (GetItemCount() > 0) {
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if (selected_item_pos == -1 || (size_t)selected_item_pos > sorted_list.size()) {
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// deselect currently selected item, if any
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long sel = GetFirstSelected();
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Select(sel, false);
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} else if (selected_item_pos != GetFocusedItem() || force_focus) {
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Select(selected_item_pos);
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Focus (selected_item_pos);
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}
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}
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if (GetItemCount() > 0) {
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if (selected_item_pos == -1 || (size_t)selected_item_pos > sorted_list.size()) {
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// deselect currently selected item, if any
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long sel = GetFirstSelected();
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Select(sel, false);
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} else if (selected_item_pos != GetFocusedItem() || force_focus) {
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Select(selected_item_pos);
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Focus (selected_item_pos);
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}
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}
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}
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void ItemList::focusNone() {
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long count = GetItemCount();
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for (long pos = 0 ; pos < count ; ++pos) {
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Select(pos, false);
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}
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long count = GetItemCount();
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for (long pos = 0 ; pos < count ; ++pos) {
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Select(pos, false);
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}
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}
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void ItemList::focusItem(const VoidP& item, bool focus) {
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long count = GetItemCount();
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for (long pos = 0 ; pos < count ; ++pos) {
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if (getItem(pos) == item) {
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Select(pos, focus);
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break;
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}
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}
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long count = GetItemCount();
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for (long pos = 0 ; pos < count ; ++pos) {
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if (getItem(pos) == item) {
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Select(pos, focus);
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break;
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}
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}
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}
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long ItemList::focusCount() const {
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long count = GetItemCount();
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long focused = 0;
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for (long pos = 0 ; pos < count ; ++pos) {
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if (const_cast<ItemList*>(this)->IsSelected(pos)) focused++;
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}
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return focused;
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long count = GetItemCount();
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long focused = 0;
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for (long pos = 0 ; pos < count ; ++pos) {
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if (const_cast<ItemList*>(this)->IsSelected(pos)) focused++;
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}
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return focused;
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}
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// ----------------------------------------------------------------------------- : ItemList : Building the list
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// Comparison object for comparing items
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struct ItemList::ItemComparer {
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ItemComparer(ItemList& list) : list(list) {}
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ItemList& list; // 'this' pointer
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// Compare two items using the current criterium and order
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bool operator () (const VoidP& a, const VoidP& b) {
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if (list.sort_ascending) {
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return list.compareItems(a.get(), b.get());
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} else {
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return list.compareItems(b.get(), a.get());
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}
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}
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ItemComparer(ItemList& list) : list(list) {}
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ItemList& list; // 'this' pointer
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// Compare two items using the current criterium and order
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bool operator () (const VoidP& a, const VoidP& b) {
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if (list.sort_ascending) {
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return list.compareItems(a.get(), b.get());
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} else {
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return list.compareItems(b.get(), a.get());
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}
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}
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};
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void ItemList::refreshList(bool refresh_current_only) {
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// Get all items
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vector<VoidP> old_sorted_list;
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swap(sorted_list, old_sorted_list);
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getItems(sorted_list);
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// Sort the list
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if (sort_by_column >= 0) {
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stable_sort(sorted_list.begin(), sorted_list.end(), ItemComparer(*this));
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}
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// Has the entire list changed?
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if (refresh_current_only && sorted_list == old_sorted_list) {
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if (selected_item_pos > 0) RefreshItem(selected_item_pos);
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return;
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}
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// refresh
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// Note: Freeze/Thaw makes flicker worse
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long item_count = (long)sorted_list.size();
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SetItemCount(item_count);
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// (re)select current item
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findSelectedItemPos();
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focusNone();
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focusSelectedItem(true);
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// refresh items
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if (item_count == 0) {
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Refresh();
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} else {
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RefreshItems(0, item_count - 1);
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}
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// Get all items
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vector<VoidP> old_sorted_list;
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swap(sorted_list, old_sorted_list);
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getItems(sorted_list);
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// Sort the list
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if (sort_by_column >= 0) {
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stable_sort(sorted_list.begin(), sorted_list.end(), ItemComparer(*this));
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}
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// Has the entire list changed?
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if (refresh_current_only && sorted_list == old_sorted_list) {
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if (selected_item_pos > 0) RefreshItem(selected_item_pos);
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return;
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}
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// refresh
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// Note: Freeze/Thaw makes flicker worse
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long item_count = (long)sorted_list.size();
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SetItemCount(item_count);
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// (re)select current item
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findSelectedItemPos();
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focusNone();
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focusSelectedItem(true);
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// refresh items
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if (item_count == 0) {
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Refresh();
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} else {
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RefreshItems(0, item_count - 1);
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}
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}
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void ItemList::sortBy(long column, bool ascending) {
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// Change image in column header
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long count = GetColumnCount();
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for (long i = 0 ; i < count ; ++i) {
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if (i == column) {
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SetColumnImage(i, sort_ascending ? 0 : 1); // arrow up/down
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} else if (i == sort_by_column) {
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SetColumnImage(i, -1);
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}
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}
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// sort list
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sort_by_column = column;
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sort_ascending = ascending;
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refreshList();
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// Change image in column header
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long count = GetColumnCount();
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for (long i = 0 ; i < count ; ++i) {
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if (i == column) {
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SetColumnImage(i, sort_ascending ? 0 : 1); // arrow up/down
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} else if (i == sort_by_column) {
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SetColumnImage(i, -1);
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}
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}
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// sort list
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sort_by_column = column;
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sort_ascending = ascending;
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refreshList();
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}
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void ItemList::SetColumnImage(int col, int image) {
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#if defined(__WXMSW__) && defined(HDF_SORTUP)
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if ( wxApp::GetComCtl32Version() >= 470 ) {
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// use built in sort indicator
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HWND header = ListView_GetHeader(GetHwnd());
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HDITEM header_item = {0};
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header_item.mask = HDI_FORMAT;
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Header_GetItem(header, col, &header_item);
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header_item.fmt &= ~(HDF_SORTUP | HDF_SORTDOWN);
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if (image == 0) header_item.fmt |= HDF_SORTUP;
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if (image == 1) header_item.fmt |= HDF_SORTDOWN;
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Header_SetItem(header, col, &header_item);
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return;
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}
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#endif
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// The wx version of this function is broken,
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// setting the wxLIST_MASK_IMAGE also sets the FORMAT flag, so we lose alignment info
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wxListItem item;
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item.SetMask(wxLIST_MASK_IMAGE | wxLIST_MASK_FORMAT);
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GetColumn(col, item);
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item.SetImage(image);
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SetColumn(col, item);
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#if defined(__WXMSW__) && defined(HDF_SORTUP)
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if ( wxApp::GetComCtl32Version() >= 470 ) {
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// use built in sort indicator
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HWND header = ListView_GetHeader(GetHwnd());
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HDITEM header_item = {0};
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header_item.mask = HDI_FORMAT;
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Header_GetItem(header, col, &header_item);
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header_item.fmt &= ~(HDF_SORTUP | HDF_SORTDOWN);
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if (image == 0) header_item.fmt |= HDF_SORTUP;
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if (image == 1) header_item.fmt |= HDF_SORTDOWN;
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Header_SetItem(header, col, &header_item);
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return;
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}
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#endif
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// The wx version of this function is broken,
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// setting the wxLIST_MASK_IMAGE also sets the FORMAT flag, so we lose alignment info
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wxListItem item;
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item.SetMask(wxLIST_MASK_IMAGE | wxLIST_MASK_FORMAT);
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GetColumn(col, item);
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item.SetImage(image);
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SetColumn(col, item);
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}
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// ----------------------------------------------------------------------------- : ItemList : Window events
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void ItemList::onColumnClick(wxListEvent& ev) {
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long new_sort_by_column = ev.GetColumn();
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if (sort_by_column == new_sort_by_column) {
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if (sort_ascending) {
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sort_ascending = false; // 2nd click on same column -> sort descending
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} else if (mustSort()) {
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sort_ascending = true; // 3rd click on same column -> sort ascending again
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} else {
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new_sort_by_column = -1; // 3rd click on same column -> don't sort
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}
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} else {
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sort_ascending = true;
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}
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sortBy(new_sort_by_column, sort_ascending);
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long new_sort_by_column = ev.GetColumn();
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if (sort_by_column == new_sort_by_column) {
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if (sort_ascending) {
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sort_ascending = false; // 2nd click on same column -> sort descending
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} else if (mustSort()) {
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sort_ascending = true; // 3rd click on same column -> sort ascending again
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} else {
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new_sort_by_column = -1; // 3rd click on same column -> don't sort
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}
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} else {
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sort_ascending = true;
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}
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sortBy(new_sort_by_column, sort_ascending);
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}
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void ItemList::onItemFocus(wxListEvent& ev) {
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selectItemPos(ev.GetIndex(), false);
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selectItemPos(ev.GetIndex(), false);
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}
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// ----------------------------------------------------------------------------- : ItemList : Event table
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BEGIN_EVENT_TABLE(ItemList, wxListView)
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EVT_LIST_COL_CLICK (wxID_ANY, ItemList::onColumnClick)
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EVT_LIST_ITEM_FOCUSED (wxID_ANY, ItemList::onItemFocus)
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EVT_LIST_COL_CLICK (wxID_ANY, ItemList::onColumnClick)
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EVT_LIST_ITEM_FOCUSED (wxID_ANY, ItemList::onItemFocus)
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END_EVENT_TABLE ()
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