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Add method for removing ComboBox item 

void uiComboboxDelete(uiCombobox *c, int n)
* Unix: gtk_combo_box_text_remove
* Windows: CB_DELETESTRING
* Darwin: NSPopUpButton.removeItemAtIndex
This commit is contained in:
Trond Arne Bråthen 2019-05-30 09:21:59 +02:00
parent 17486fd175
commit d4ecc16dd7
No known key found for this signature in database
GPG Key ID: C41F64D7C629C890
5 changed files with 28 additions and 0 deletions
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5
darwin/combobox.m
View File

@ -81,6 +81,11 @@ void uiComboboxAppend(uiCombobox *c, const char *text)
[c->pbac addObject:uiprivToNSString(text)];
}
void uiComboboxDelete(uiCombobox *c, int n)
{
[c->pb removeItemAtIndex:n];
}
int uiComboboxSelected(uiCombobox *c)
{
return [c->pb indexOfSelectedItem];

8
test/page4.c
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@ -39,6 +39,11 @@ static void appendCBRB(uiButton *b, void *data)
uiRadioButtonsAppend(rb, "New Item");
}
static void deleteCB(uiButton *b, void *data)
{
uiComboboxDelete(cbox, 0);
}
static void onCBChanged(uiCombobox *c, void *data)
{
printf("%s combobox changed to %d\n",
@ -147,6 +152,9 @@ uiBox *makePage4(void)
b = uiNewButton("Append");
uiButtonOnClicked(b, appendCBRB, NULL);
uiBoxAppend(hbox, uiControl(b), 0);
b = uiNewButton("Delete");
uiButtonOnClicked(b, deleteCB, NULL);
uiBoxAppend(hbox, uiControl(b), 0);
b = uiNewButton("Second");
uiButtonOnClicked(b, selectSecond, NULL);
uiBoxAppend(hbox, uiControl(b), 0);

1
ui.h
View File

@ -226,6 +226,7 @@ _UI_EXTERN uiSeparator *uiNewVerticalSeparator(void);
typedef struct uiCombobox uiCombobox;
#define uiCombobox(this) ((uiCombobox *) (this))
_UI_EXTERN void uiComboboxAppend(uiCombobox *c, const char *text);
_UI_EXTERN void uiComboboxDelete(uiCombobox *c, int n);
_UI_EXTERN int uiComboboxSelected(uiCombobox *c);
_UI_EXTERN void uiComboboxSetSelected(uiCombobox *c, int n);
_UI_EXTERN void uiComboboxOnSelected(uiCombobox *c, void (*f)(uiCombobox *c, void *data), void *data);

5
unix/combobox.c
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@ -30,6 +30,11 @@ void uiComboboxAppend(uiCombobox *c, const char *text)
gtk_combo_box_text_append(c->comboboxText, NULL, text);
}
void uiComboboxDelete(uiCombobox *c, int n)
{
gtk_combo_box_text_remove(c->comboboxText, n);
}
int uiComboboxSelected(uiCombobox *c)
{
return gtk_combo_box_get_active(c->combobox);

9
windows/combobox.cpp
View File

@ -69,6 +69,15 @@ void uiComboboxAppend(uiCombobox *c, const char *text)
uiprivFree(wtext);
}
void uiComboboxDelete(uiCombobox *c, int n)
{
LRESULT res;
res = SendMessage(c->hwnd, CB_DELETESTRING, (WPARAM)n, 0);
if (res == (LRESULT) CB_ERR)
logLastError(L"error removing item from uiCombobox");
}
int uiComboboxSelected(uiCombobox *c)
{
LRESULT n;