62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
// 10 june 2015
|
|
#include "uipriv_unix.h"
|
|
|
|
struct uiButton {
|
|
uiUnixControl c;
|
|
GtkWidget *widget;
|
|
GtkButton *button;
|
|
void (*onClicked)(uiButton *, void *);
|
|
void *onClickedData;
|
|
};
|
|
|
|
uiUnixDefineControl(
|
|
uiButton // type name
|
|
)
|
|
|
|
static void onClicked(GtkButton *button, gpointer data)
|
|
{
|
|
uiButton *b = uiButton(data);
|
|
|
|
(*(b->onClicked))(b, b->onClickedData);
|
|
}
|
|
|
|
static void defaultOnClicked(uiButton *b, void *data)
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
char *uiButtonText(uiButton *b)
|
|
{
|
|
return uiUnixStrdupText(gtk_button_get_label(b->button));
|
|
}
|
|
|
|
void uiButtonSetText(uiButton *b, const char *text)
|
|
{
|
|
gtk_button_set_label(b->button, text);
|
|
// changing the text might necessitate a change in the button's size
|
|
uiControlQueueResize(uiControl(b));
|
|
}
|
|
|
|
void uiButtonOnClicked(uiButton *b, void (*f)(uiButton *, void *), void *data)
|
|
{
|
|
b->onClicked = f;
|
|
b->onClickedData = data;
|
|
}
|
|
|
|
uiButton *uiNewButton(const char *text)
|
|
{
|
|
uiButton *b;
|
|
|
|
b = (uiButton *) uiNewControl(uiButton);
|
|
|
|
b->widget = gtk_button_new_with_label(text);
|
|
b->button = GTK_BUTTON(b->widget);
|
|
|
|
g_signal_connect(b->widget, "clicked", G_CALLBACK(onClicked), b);
|
|
uiButtonOnClicked(b, defaultOnClicked, NULL);
|
|
|
|
uiUnixFinishNewControl(b, uiButton);
|
|
|
|
return b;
|
|
}
|