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Converted unix/checkbox.c.

This commit is contained in:
Pietro Gagliardi 2015-04-15 22:04:13 -04:00
parent 37d749fe96
commit 029b9dcba0
1 changed files with 47 additions and 41 deletions
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88
unix/checkbox.c
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@ -2,6 +2,7 @@
#include "uipriv_unix.h" #include "uipriv_unix.h"
struct checkbox { struct checkbox {
uiCheckbox c;
void (*onToggled)(uiControl *, void *); void (*onToggled)(uiControl *, void *);
void *onToggledData; void *onToggledData;
gulong onToggledSignal; gulong onToggledSignal;
@ -9,10 +10,9 @@ struct checkbox {
static void onToggled(GtkToggleButton *b, gpointer data) static void onToggled(GtkToggleButton *b, gpointer data)
{ {
uiControl *c = (uiControl *) data; struct checkbox *c = (struct checkbox *) data;
struct checkbox *cc = (struct checkbox *) (c->data);
(*(cc->onToggled))(c, cc->onToggledData); (*(c->onToggled))(uiControl(c), c->onToggledData);
} }
static void defaultOnToggled(uiControl *c, void *data) static void defaultOnToggled(uiControl *c, void *data)
@ -22,59 +22,39 @@ static void defaultOnToggled(uiControl *c, void *data)
static void onDestroy(GtkWidget *widget, gpointer data) static void onDestroy(GtkWidget *widget, gpointer data)
{ {
struct checkbox *cc = (struct checkbox *) data; struct checkbox *c = (struct checkbox *) data;
uiFree(cc); uiFree(c);
} }
uiControl *uiNewCheckbox(const char *text) #define CHECKBOX(c) GTK_CHECK_BUTTON(uiControlHandle(uiControl(c)))
static char *getText(uiCheckbox *c)
{ {
uiControl *c; return g_strdup(gtk_button_get_label(CHECKBOX(c)));
struct checkbox *cc;
GtkWidget *widget;
c = uiUnixNewControl(GTK_TYPE_CHECK_BUTTON,
FALSE, FALSE,
"label", text,
NULL);
widget = GTK_WIDGET(uiControlHandle(c));
cc = uiNew(struct checkbox);
g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), cc);
cc->onToggledSignal = g_signal_connect(widget, "toggled", G_CALLBACK(onToggled), c);
cc->onToggled = defaultOnToggled;
c->data = cc;
return c;
} }
char *uiCheckboxText(uiControl *c) static void setText(uiCheckbox *c, const char *text)
{ {
return g_strdup(gtk_button_get_label(GTK_BUTTON(uiControlHandle(c)))); gtk_button_set_label(CHECKBOX(c), text);
} }
void uiCheckboxSetText(uiControl *c, const char *text) static void setOnToggled(uiCheckbox *c, void (*f)(uiControl *, void *), void *data)
{ {
gtk_button_set_label(GTK_BUTTON(uiControlHandle(c)), text); struct checkbox *c = (struct checkbox *) c;
c->onToggled = f;
c->onToggledData = data;
} }
void uiCheckboxOnToggled(uiControl *c, void (*f)(uiControl *, void *), void *data) static int getChecked(uiCheckbox *c)
{ {
struct checkbox *cc = (struct checkbox *) (c->data); return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(CHECKBOX(c))) != FALSE;
cc->onToggled = f;
cc->onToggledData = data;
} }
int uiCheckboxChecked(uiControl *c) static void setChecked(uiCheckbox *c, int checked)
{ {
return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uiControlHandle(c))) != FALSE; struct checkbox *cc = (struct checkbox *) c;
}
void uiCheckboxSetChecked(uiControl *c, int checked)
{
struct checkbox *cc = (struct checkbox *) (c->data);
GtkToggleButton *button; GtkToggleButton *button;
gboolean active; gboolean active;
@ -82,8 +62,34 @@ void uiCheckboxSetChecked(uiControl *c, int checked)
if (checked) if (checked)
active = TRUE; active = TRUE;
// we need to inhibit sending of ::toggled because this WILL send a ::toggled otherwise // we need to inhibit sending of ::toggled because this WILL send a ::toggled otherwise
button = GTK_TOGGLE_BUTTON(uiControlHandle(c)); button = GTK_TOGGLE_BUTTON(CHECKBOX(c));
g_signal_handler_block(button, cc->onToggledSignal); g_signal_handler_block(button, cc->onToggledSignal);
gtk_toggle_button_set_active(button, active); gtk_toggle_button_set_active(button, active);
g_signal_handler_unblock(button, cc->onToggledSignal); g_signal_handler_unblock(button, cc->onToggledSignal);
} }
uiControl *uiNewCheckbox(const char *text)
{
struct checkbox *c;
GtkWidget *widget;
c = uiNew(struct checkbox);
uiUnixNewControl(uiControl(c), GTK_TYPE_CHECK_BUTTON,
FALSE, FALSE,
"label", text,
NULL);
widget = GTK_WIDGET(CHECKBOX(c));
g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), c);
c->onToggledSignal = g_signal_connect(widget, "toggled", G_CALLBACK(onToggled), c);
c->onToggled = defaultOnToggled;
uiCheckbox(c)->Text = getText;
uiCheckbox(c)->SetText = setText;
uiCheckbox(c)->OnToggled = setOnToggled;
uiCheckbox(c)->Checked = getChecked;
uiCheckbox(c)->SetChecked = setChecked;
return uiCheckbox(c);
}