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Codechange: DropdownWindow's selected_index is not actually an index.

This commit is contained in:
Peter Nelson 2023-12-07 16:20:40 +00:00 committed by Peter Nelson
parent 2dcb00a79a
commit 52b121942b
1 changed files with 9 additions and 9 deletions
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18
src/widgets/dropdown.cpp
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@ -42,7 +42,7 @@ static WindowDesc _dropdown_desc(__FILE__, __LINE__,
struct DropdownWindow : Window {
int parent_button; ///< Parent widget number where the window is dropped from.
const DropDownList list; ///< List with dropdown menu items.
int selected_index; ///< Index of the selected item in the list.
int selected_result; ///< Result value of the selected item in the list.
byte click_delay; ///< Timer to delay selection.
bool drag_mode;
bool instant_close; ///< Close the window when the mouse button is raised.
@ -54,7 +54,7 @@ struct DropdownWindow : Window {
* Create a dropdown menu.
* @param parent Parent window.
* @param list Dropdown item list.
* @param selected Index of the selected item in the list.
* @param selected Initial selected result of the list.
* @param button Widget of the parent window doing the dropdown.
* @param instant_close Close the window when the mouse button is raised.
* @param position Topleft position of the dropdown menu window.
@ -98,7 +98,7 @@ struct DropdownWindow : Window {
this->parent = parent;
this->parent_button = button;
this->selected_index = selected;
this->selected_result = selected;
this->click_delay = 0;
this->drag_mode = true;
this->instant_close = instant_close;
@ -113,7 +113,7 @@ struct DropdownWindow : Window {
Point pt = _cursor.pos;
pt.x -= this->parent->left;
pt.y -= this->parent->top;
this->parent->OnDropdownClose(pt, this->parent_button, this->selected_index, this->instant_close);
this->parent->OnDropdownClose(pt, this->parent_button, this->selected_result, this->instant_close);
/* Set flag on parent widget to indicate that we have just closed. */
NWidgetCore *nwc = this->parent->GetWidget<NWidgetCore>(this->parent_button);
@ -182,7 +182,7 @@ struct DropdownWindow : Window {
if (y + item_height - 1 <= ir.bottom) {
Rect full{ir.left, y, ir.right, y + item_height - 1};
bool selected = (this->selected_index == item->result) && item->Selectable();
bool selected = (this->selected_result == item->result) && item->Selectable();
if (selected) GfxFillRect(full, PC_BLACK);
item->Draw(full, full.Shrink(WidgetDimensions::scaled.dropdowntext, RectPadding::zero), selected, colour);
@ -197,7 +197,7 @@ struct DropdownWindow : Window {
int item;
if (this->GetDropDownItem(item)) {
this->click_delay = 4;
this->selected_index = item;
this->selected_result = item;
this->SetDirty();
}
}
@ -217,7 +217,7 @@ struct DropdownWindow : Window {
/* Close the dropdown, so it doesn't affect new window placement.
* Also mark it dirty in case the callback deals with the screen. (e.g. screenshots). */
this->Close();
this->parent->OnDropdownSelect(this->parent_button, this->selected_index);
this->parent->OnDropdownSelect(this->parent_button, this->selected_result);
return;
}
@ -245,8 +245,8 @@ struct DropdownWindow : Window {
if (!this->GetDropDownItem(item)) return;
}
if (this->selected_index != item) {
this->selected_index = item;
if (this->selected_result != item) {
this->selected_result = item;
this->SetDirty();
}
}