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Implemented showing, hiding, enabling, and disabling for GTK+ controls.

This commit is contained in:
Pietro Gagliardi 2015-04-11 14:21:58 -04:00
parent 37975ae082
commit 9c872df89f
1 changed files with 90 additions and 0 deletions
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90
newcontrol_unix.c
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@ -8,6 +8,10 @@ struct singleWidget {
GtkWidget *scrolledWindow; GtkWidget *scrolledWindow;
GtkWidget *immediate; // the widget that is added to the parent container; either widget or scrolledWindow GtkWidget *immediate; // the widget that is added to the parent container; either widget or scrolledWindow
uintptr_t parent; uintptr_t parent;
gboolean userHid;
gboolean containerHid;
gboolean userDisabled;
gboolean containerDisabled;
}; };
static void singleDestroy(uiControl *c) static void singleDestroy(uiControl *c)
@ -69,6 +73,83 @@ static void singleResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, i
gtk_widget_size_allocate(s->immediate, &a); gtk_widget_size_allocate(s->immediate, &a);
} }
static int singleVisible(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
if (s->userHid)
return 1;
return 0;
}
static void singleShow(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->userHid = FALSE;
if (!s->containerHid)
gtk_widget_show_all(s->immediate);
}
static void singleHide(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->userHid = TRUE;
gtk_widget_hide(s->immediate);
}
static void singleContainerShow(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->containerHid = FALSE;
if (!s->userHid)
gtk_widget_show_all(s->immediate);
}
static void singleContainerHide(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->containerHid = TRUE;
gtk_widget_hide(s->immediate);
}
static void singleEnable(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->userDisabled = FALSE;
if (!s->containerDisabled)
gtk_widget_set_sensitive(s->immediate, TRUE);
}
static void singleDisable(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->userDisabled = TRUE;
gtk_widget_set_sensitive(s->immediate, FALSE);
}
static void singleContainerEnable(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->containerDisabled = FALSE;
if (!s->userDisabled)
gtk_widget_set_sensitive(s->immediate, TRUE);
}
static void singleContainerDisable(uiControl *c)
{
singleWidget *s = (singleWidget *) (c->internal);
s->containerDisabled = TRUE;
gtk_widget_set_sensitive(s->immediate, FALSE);
}
static void onDestroy(GtkWidget *widget, gpointer data) static void onDestroy(GtkWidget *widget, gpointer data)
{ {
uiControl *c = (uiControl *) data; uiControl *c = (uiControl *) data;
@ -121,6 +202,15 @@ uiControl *uiUnixNewControl(GType type, gboolean inScrolledWindow, gboolean scro
c->removeParent = singleRemoveParent; c->removeParent = singleRemoveParent;
c->preferredSize = singlePreferredSize; c->preferredSize = singlePreferredSize;
c->resize = singleResize; c->resize = singleResize;
c->visible = singleVisible;
c->show = singleShow;
c->hide = singleHide;
c->containerShow = singleContainerShow;
c->containerHide = singleContainerHide;
c->enable = singleEnable;
c->disable = singleDisable;
c->containerEnable = singleContainerEnable;
c->containerDisable = singleContainerDisable;
// and let's free everything with the immediate widget // and let's free everything with the immediate widget
g_signal_connect(s->immediate, "destroy", G_CALLBACK(onDestroy), c); g_signal_connect(s->immediate, "destroy", G_CALLBACK(onDestroy), c);