61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
// 11 june 2015
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#include "uipriv_unix.h"
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// on GTK+ a uiRadioButtons is a GtkBox with each of the GtkRadioButtons as children
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struct radiobuttons {
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uiRadioButtons r;
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GtkWidget *boxWidget;
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GtkContainer *boxContainer;
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GtkBox *box;
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GPtrArray *buttons;
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};
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uiDefineControlType(uiRadioButtons, uiTypeRadioButtons, struct radiobuttons)
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// TODO destroy
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// TODO note that the handle of a uiRadioButtons is undefined (or at least highly platform-dependent and unreliable)
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static uintptr_t radiobuttonsHandle(uiControl *c)
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{
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struct radiobuttons *r = (struct radiobuttons *) c;
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return (uintptr_t) (r->boxWidget);
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}
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static void radiobuttonsAppend(uiRadioButtons *rr, const char *text)
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{
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struct radiobuttons *r = (struct radiobuttons *) rr;
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GtkWidget *rb;
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GtkRadioButton *previous;
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previous = NULL;
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if (r->buttons->len > 0)
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previous = GTK_RADIO_BUTTON(g_ptr_array_index(r->buttons, 0));
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rb = gtk_radio_button_new_with_label_from_widget(previous, text);
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gtk_container_add(r->boxContainer, rb);
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g_ptr_array_add(r->buttons, rb);
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gtk_widget_show(rb);
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uiControlQueueResize(uiControl(r));
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}
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uiRadioButtons *uiNewRadioButtons(void)
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{
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struct radiobuttons *r;
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r = (struct radiobuttons *) uiNewControl(uiTypeRadioButtons());
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r->boxWidget = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
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r->boxContainer = GTK_CONTAINER(r->boxWidget);
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r->box = GTK_BOX(r->boxWidget);
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uiUnixMakeSingleWidgetControl(uiControl(r), r->boxWidget);
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r->buttons = g_ptr_array_new();
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uiControl(r)->Handle = radiobuttonsHandle;
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uiRadioButtons(r)->Append = radiobuttonsAppend;
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return uiRadioButtons(r);
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}
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