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Finished the implementation of GTK+ uiGroup.

This commit is contained in:
Pietro Gagliardi 2015-07-01 08:07:53 -04:00
parent 7abf88d9ef
commit 92aaa1ae07
1 changed files with 32 additions and 7 deletions
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39
redo/unix/group.c
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@ -6,12 +6,28 @@ struct group {
GtkWidget *widget;
GtkContainer *container;
GtkFrame *frame;
// unfortunately, even though a GtkFrame is a GtkBin, calling gtk_container_set_border_width() on it /includes/ the GtkFrame's label; we don't want tht
uiControl *bin;
uiControl *child;
int margined;
void (*baseCommitDestroy)(uiControl *);
};
uiDefineControlType(uiGroup, uiTypeGroup, struct group)
static void groupCommitDestroy(uiControl *c)
{
struct group *g = (struct group *) c;
if (g->child != NULL) {
binSetChild(g->bin, NULL);
uiControlDestroy(g->child);
}
uiControlDestroy(g->bin);
(*(g->baseCommitDestroy))(uiControl(g));
}
static uintptr_t groupHandle(uiControl *c)
{
struct group *g = (struct group *) c;
@ -31,14 +47,14 @@ static char *groupTitle(uiGroup *gg)
{
struct group *g = (struct group *) gg;
return PUT_CODE_HERE;
return uiUnixStrdupText(gtk_frame_get_label(g->frame));
}
static void groupSetTitle(uiGroup *gg, const char *text)
{
struct group *g = (struct group *) gg;
PUT_CODE_HERE;
gtk_frame_set_label(g->frame, text);
// changing the text might necessitate a change in the groupbox's size
uiControlQueueResize(uiControl(g));
}
@ -48,10 +64,10 @@ static void groupSetChild(uiGroup *gg, uiControl *child)
struct group *g = (struct group *) gg;
if (g->child != NULL)
uiControlSetParent(g->child, NULL);
binSetChild(g->bin, NULL);
g->child = child;
if (g->child != NULL) {
uiControlSetParent(g->child, uiControl(g));
binSetChild(g->bin, g->child);
uiControlQueueResize(g->child);
}
}
@ -60,14 +76,15 @@ static int groupMargined(uiGroup *gg)
{
struct group *g = (struct group *) gg;
return g->margined;
return binMargined(g->bin);
}
// TODO this includes the label
static void groupSetMargined(uiGroup *gg, int margined)
{
struct group *g = (struct group *) gg;
g->margined = margined;
binSetMargined(g->bin, margined);
uiControlQueueResize(uiControl(g));
}
@ -101,7 +118,15 @@ uiGroup *uiNewGroup(const char *text)
gtk_label_set_attributes(label, boldlist);
pango_attr_list_unref(boldlist); // thanks baedert in irc.gimp.net/#gtk+
g->bin = newBin();
// can't use uiControlSetParent() because we didn't set the vtable yet
gtk_container_add(g->container, GTK_WIDGET(uiControlHandle(g->bin)));
// TODO this is a mess
gtk_widget_show(GTK_WIDGET(uiControlHandle(g->bin)));
uiControl(g)->Handle = groupHandle;
g->baseCommitDestroy = uiControl(g)->CommitDestroy;
uiControl(g)->CommitDestroy = groupCommitDestroy;
uiControl(g)->ContainerUpdateState = groupContainerUpdateState;
uiGroup(g)->Title = groupTitle;