103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
// 11 june 2015
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#include "uipriv_unix.h"
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struct entry {
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uiEntry e;
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GtkWidget *widget;
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GtkEntry *entry;
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GtkEditable *editable;
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void (*onChanged)(uiEntry *, void *);
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void *onChangedData;
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gulong onChangedSignal;
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};
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uiDefineControlType(uiEntry, uiTypeEntry, struct entry)
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static void onChanged(GtkEditable *editable, gpointer data)
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{
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struct entry *e = (struct entry *) data;
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(*(e->onChanged))(uiEntry(e), e->onChangedData);
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}
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static uintptr_t entryHandle(uiControl *c)
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{
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struct entry *e = (struct entry *) c;
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return (uintptr_t) (e->widget);
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}
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static void defaultOnChanged(uiEntry *e, void *data)
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{
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// do nothing
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}
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static char *entryText(uiEntry *ee)
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{
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struct entry *e = (struct entry *) ee;
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return uiUnixStrdupText(gtk_entry_get_text(e->entry));
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}
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static void entrySetText(uiEntry *ee, const char *text)
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{
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struct entry *e = (struct entry *) ee;
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// we need to inhibit sending of ::changed because this WILL send a ::changed otherwise
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g_signal_handler_block(e->editable, e->onChangedSignal);
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gtk_entry_set_text(e->entry, text);
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g_signal_handler_unblock(e->editable, e->onChangedSignal);
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// don't queue the control for resize; entry sizes are independent of their contents
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}
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static void entryOnChanged(uiEntry *ee, void (*f)(uiEntry *, void *), void *data)
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{
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struct entry *e = (struct entry *) ee;
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e->onChanged = f;
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e->onChangedData = data;
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}
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static int entryReadOnly(uiEntry *ee)
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{
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struct entry *e = (struct entry *) ee;
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return gtk_editable_get_editable(e->editable) == FALSE;
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}
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static void entrySetReadOnly(uiEntry *ee, int readonly)
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{
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struct entry *e = (struct entry *) ee;
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gboolean editable;
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editable = TRUE;
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if (readonly)
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editable = FALSE;
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gtk_editable_set_editable(e->editable, editable);
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}
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uiEntry *uiNewEntry(void)
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{
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struct entry *e;
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e = (struct entry *) uiNewControl(uiTypeEntry());
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e->widget = gtk_entry_new();
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e->entry = GTK_ENTRY(e->widget);
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e->editable = GTK_EDITABLE(e->widget);
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uiUnixMakeSingleWidgetControl(uiControl(e), e->widget);
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e->onChangedSignal = g_signal_connect(e->widget, "changed", G_CALLBACK(onChanged), e);
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e->onChanged = defaultOnChanged;
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uiControl(e)->Handle = entryHandle;
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uiEntry(e)->Text = entryText;
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uiEntry(e)->SetText = entrySetText;
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uiEntry(e)->OnChanged = entryOnChanged;
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uiEntry(e)->ReadOnly = entryReadOnly;
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uiEntry(e)->SetReadOnly = entrySetReadOnly;
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return uiEntry(e);
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}
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