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Add method for inserting ComboBox item 

void uiComboboxInsertAt(uiComboBox *c, int n, const char *text)
* Unix: gtk_combo_box_insert
* Windows: CB_INSERTSTRING
* Darwin: NSArrayController.insert
This commit is contained in:
Trond Arne Bråthen 2019-05-30 22:00:24 +02:00
parent d78dc94a48
commit 26fc1804e5
No known key found for this signature in database
GPG Key ID: C41F64D7C629C890
5 changed files with 33 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)]; [c->pbac addObject:uiprivToNSString(text)];
} }
void uiComboboxInsertAt(uiCombobox *c, int n, const char *text)
{
[c->pbac insert:uiprivToNSString(text) atArrangedObjectIndex:n]
}
void uiComboboxDelete(uiCombobox *c, int n) void uiComboboxDelete(uiCombobox *c, int n)
{ {
[c->pb removeItemAtIndex:n]; [c->pb removeItemAtIndex:n];

8
test/page4.c
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@ -39,6 +39,11 @@ static void appendCBRB(uiButton *b, void *data)
uiRadioButtonsAppend(rb, "New Item"); uiRadioButtonsAppend(rb, "New Item");
} }
static void insertCB(uiButton *b, void *data)
{
uiComboboxInsertAt(cbox, 0, "Inserted item");
}
static void deleteCB(uiButton *b, void *data) static void deleteCB(uiButton *b, void *data)
{ {
uiComboboxDelete(cbox, 0); uiComboboxDelete(cbox, 0);
@ -157,6 +162,9 @@ uiBox *makePage4(void)
b = uiNewButton("Append"); b = uiNewButton("Append");
uiButtonOnClicked(b, appendCBRB, NULL); uiButtonOnClicked(b, appendCBRB, NULL);
uiBoxAppend(hbox, uiControl(b), 0); uiBoxAppend(hbox, uiControl(b), 0);
b = uiNewButton("Insert");
uiButtonOnClicked(b, insertCB, NULL);
uiBoxAppend(hbox, uiControl(b), 0);
b = uiNewButton("Delete"); b = uiNewButton("Delete");
uiButtonOnClicked(b, deleteCB, NULL); uiButtonOnClicked(b, deleteCB, NULL);
uiBoxAppend(hbox, uiControl(b), 0); uiBoxAppend(hbox, uiControl(b), 0);

1
ui.h
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@ -226,6 +226,7 @@ _UI_EXTERN uiSeparator *uiNewVerticalSeparator(void);
typedef struct uiCombobox uiCombobox; typedef struct uiCombobox uiCombobox;
#define uiCombobox(this) ((uiCombobox *) (this)) #define uiCombobox(this) ((uiCombobox *) (this))
_UI_EXTERN void uiComboboxAppend(uiCombobox *c, const char *text); _UI_EXTERN void uiComboboxAppend(uiCombobox *c, const char *text);
_UI_EXTERN void uiComboboxInsertAt(uiCombobox *c, int n, const char *text);
_UI_EXTERN void uiComboboxDelete(uiCombobox *c, int n); _UI_EXTERN void uiComboboxDelete(uiCombobox *c, int n);
_UI_EXTERN void uiComboboxClear(uiCombobox *c); _UI_EXTERN void uiComboboxClear(uiCombobox *c);
_UI_EXTERN int uiComboboxSelected(uiCombobox *c); _UI_EXTERN int uiComboboxSelected(uiCombobox *c);

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); gtk_combo_box_text_append(c->comboboxText, NULL, text);
} }
void uiComboboxInsertAt(uiCombobox *c, int n, const char *text)
{
gtk_combo_box_text_insert(c->comboboxText, n, NULL, text);
}
void uiComboboxDelete(uiCombobox *c, int n) void uiComboboxDelete(uiCombobox *c, int n)
{ {
gtk_combo_box_text_remove(c->comboboxText, n); gtk_combo_box_text_remove(c->comboboxText, n);

14
windows/combobox.cpp
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@ -69,6 +69,20 @@ void uiComboboxAppend(uiCombobox *c, const char *text)
uiprivFree(wtext); uiprivFree(wtext);
} }
void uiComboboxInsertAt(uiCombobox *c, int n, const char *text)
{
WCHAR *wtext;
LRESULT res;
wtext = toUTF16(text);
res = SendMessageW(c->hwnd, CB_INSERTSTRING, (WPARAM)n, (LPARAM) wtext);
if (res == (LRESULT) CB_ERR)
logLastError(L"error inserting item to uiCombobox");
else if (res == (LRESULT) CB_ERRSPACE)
logLastError(L"memory exhausted inserting item to uiCombobox");
uiprivFree(wtext);
}
void uiComboboxDelete(uiCombobox *c, int n) void uiComboboxDelete(uiCombobox *c, int n)
{ {
LRESULT res; LRESULT res;