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