forks
/
arsd
mirror of https://github.com/adamdruppe/arsd.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add list option tag and getSelection

This commit is contained in:
Andre Pany 2022-06-11 22:11:38 +02:00
parent 74f064f0bb
commit cd927c156f
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
minigui.d
View File

@ -4562,6 +4562,7 @@ class ListWidget : ListWidgetBase {
static struct Option { static struct Option {
string label; string label;
bool selected; bool selected;
ptrdiff_t tag;
} }
/++ /++
@ -4580,6 +4581,19 @@ class ListWidget : ListWidgetBase {
redraw(); redraw();
} }
/++
Gets the index of the selected item. In case of multi select, the index of the first selected item is returned.
Returns -1 if nothing is selected.
+/
int getSelection()
{
foreach(i, opt; options) {
if (opt.selected)
return cast(int) i;
}
return -1;
}
version(custom_widgets) version(custom_widgets)
override void defaultEventHandler_click(ClickEvent event) { override void defaultEventHandler_click(ClickEvent event) {
this.focus(); this.focus();
@ -4646,8 +4660,8 @@ class ListWidget : ListWidgetBase {
mixin OverrideStyle!Style; mixin OverrideStyle!Style;
//mixin Padding!q{2}; //mixin Padding!q{2};
void addOption(string text) { void addOption(string text, ptrdiff_t tag = 0) {
options ~= Option(text); options ~= Option(text, false, tag);
version(win32_widgets) { version(win32_widgets) {
WCharzBuffer buffer = WCharzBuffer(text); WCharzBuffer buffer = WCharzBuffer(text);
SendMessageW(hwnd, LB_ADDSTRING, 0, cast(LPARAM) buffer.ptr); SendMessageW(hwnd, LB_ADDSTRING, 0, cast(LPARAM) buffer.ptr);