163 lines
3.6 KiB
C
163 lines
3.6 KiB
C
// 7 april 2015
|
|
#include "uipriv_unix.h"
|
|
|
|
// TODO
|
|
// - the move the label box on GTK+ is not sized halfway, or the label below it is not; one of the two
|
|
|
|
struct box {
|
|
uiBox b;
|
|
GtkWidget *widget;
|
|
GtkBox *box;
|
|
void (*baseCommitDestroy)(uiControl *);
|
|
// TODO switch to GArray
|
|
struct ptrArray *controls;
|
|
int vertical;
|
|
int padded;
|
|
};
|
|
|
|
struct boxControl {
|
|
uiControl *c;
|
|
int stretchy;
|
|
};
|
|
|
|
uiDefineControlType(uiBox, uiTypeBox, struct box)
|
|
|
|
static void boxCommitDestroy(uiControl *c)
|
|
{
|
|
struct box *b = (struct box *) c;
|
|
struct boxControl *bc;
|
|
|
|
// don't chain up to base here; we need to destroy children ourselves first
|
|
while (b->controls->len != 0) {
|
|
bc = ptrArrayIndex(b->controls, struct boxControl *, 0);
|
|
uiControlSetParent(bc->c, NULL);
|
|
uiControlDestroy(bc->c);
|
|
ptrArrayDelete(b->controls, 0);
|
|
uiFree(bc);
|
|
}
|
|
ptrArrayDestroy(b->controls);
|
|
// NOW we can chain up to base
|
|
(*(b->baseCommitDestroy))(uiControl(b));
|
|
}
|
|
|
|
static uintptr_t boxHandle(uiControl *c)
|
|
{
|
|
struct box *b = (struct box *) c;
|
|
|
|
return (uintptr_t) (b->widget);
|
|
}
|
|
|
|
static void boxContainerUpdateState(uiControl *c)
|
|
{
|
|
struct box *b = (struct box *) c;
|
|
struct boxControl *bc;
|
|
uintmax_t i;
|
|
|
|
for (i = 0; i < b->controls->len; i++) {
|
|
bc = ptrArrayIndex(b->controls, struct boxControl *, i);
|
|
uiControlUpdateState(bc->c);
|
|
}
|
|
}
|
|
|
|
static void boxAppend(uiBox *ss, uiControl *c, int stretchy)
|
|
{
|
|
struct box *b = (struct box *) ss;
|
|
struct boxControl *bc;
|
|
uintmax_t i;
|
|
GtkWidget *widget;
|
|
gboolean hexpand, vexpand;
|
|
|
|
bc = uiNew(struct boxControl);
|
|
bc->c = c;
|
|
bc->stretchy = stretchy;
|
|
widget = GTK_WIDGET(uiControlHandle(bc->c));
|
|
hexpand = FALSE;
|
|
vexpand = FALSE;
|
|
if (bc->stretchy)
|
|
if (b->vertical)
|
|
vexpand = TRUE;
|
|
else
|
|
hexpand = TRUE;
|
|
gtk_widget_set_hexpand(widget, hexpand);
|
|
gtk_widget_set_halign(widget, GTK_ALIGN_FILL);
|
|
gtk_widget_set_vexpand(widget, vexpand);
|
|
gtk_widget_set_valign(widget, GTK_ALIGN_FILL);
|
|
uiControlSetParent(bc->c, uiControl(b));
|
|
ptrArrayAppend(b->controls, bc);
|
|
uiControlQueueResize(uiControl(b));
|
|
// TODO when adding boxInsertAt(), we use gtk_box_reorder_child()
|
|
}
|
|
|
|
static void boxDelete(uiBox *ss, uintmax_t index)
|
|
{
|
|
struct box *b = (struct box *) ss;
|
|
struct boxControl *bc;
|
|
uiControl *removed;
|
|
|
|
bc = ptrArrayIndex(b->controls, struct boxControl *, index);
|
|
removed = bc->c;
|
|
ptrArrayDelete(b->controls, index);
|
|
uiControlSetParent(removed, NULL);
|
|
uiFree(bc);
|
|
uiControlQueueResize(uiControl(b));
|
|
}
|
|
|
|
static int boxPadded(uiBox *ss)
|
|
{
|
|
struct box *b = (struct box *) ss;
|
|
|
|
return b->padded;
|
|
}
|
|
|
|
static void boxSetPadded(uiBox *ss, int padded)
|
|
{
|
|
struct box *b = (struct box *) ss;
|
|
|
|
b->padded = padded;
|
|
if (b->padded)
|
|
if (b->vertical)
|
|
gtk_box_set_spacing(b->box, gtkYPadding);
|
|
else
|
|
gtk_box_set_spacing(b->box, gtkXPadding);
|
|
else
|
|
gtk_box_set_spacing(b->box, 0);
|
|
uiControlQueueResize(uiControl(b));
|
|
}
|
|
|
|
uiBox *finishNewBox(GtkOrientation orientation)
|
|
{
|
|
struct box *b;
|
|
|
|
b = (struct box *) uiNewControl(uiTypeBox());
|
|
|
|
b->widget = gtk_box_new(orientation, 0);
|
|
b->box = GTK_BOX(b->widget);
|
|
uiUnixMakeSingleWidgetControl(uiControl(b), b->widget);
|
|
|
|
b->controls = newPtrArray();
|
|
|
|
b->vertical = orientation == GTK_ORIENTATION_VERTICAL;
|
|
|
|
uiControl(b)->Handle = boxHandle;
|
|
b->baseCommitDestroy = uiControl(b)->CommitDestroy;
|
|
uiControl(b)->CommitDestroy = boxCommitDestroy;
|
|
uiControl(b)->ContainerUpdateState = boxContainerUpdateState;
|
|
|
|
uiBox(b)->Append = boxAppend;
|
|
uiBox(b)->Delete = boxDelete;
|
|
uiBox(b)->Padded = boxPadded;
|
|
uiBox(b)->SetPadded = boxSetPadded;
|
|
|
|
return uiBox(b);
|
|
}
|
|
|
|
uiBox *uiNewHorizontalBox(void)
|
|
{
|
|
return finishNewBox(GTK_ORIENTATION_HORIZONTAL);
|
|
}
|
|
|
|
uiBox *uiNewVerticalBox(void)
|
|
{
|
|
return finishNewBox(GTK_ORIENTATION_VERTICAL);
|
|
}
|