static void gtkCanvasUpdateChildLayout(Ihandle *ih)
{
GtkContainer* sb_win = (GtkContainer*)iupAttribGet(ih, "_IUP_EXTRAPARENT");
GtkWidget* sb_horiz = (GtkWidget*)iupAttribGet(ih, "_IUPGTK_SBHORIZ");
GtkWidget* sb_vert = (GtkWidget*)iupAttribGet(ih, "_IUPGTK_SBVERT");
int sb_vert_width=0, sb_horiz_height=0;
int width = ih->currentwidth;
int height = ih->currentheight;
int border = iupAttribGetInt(ih, "BORDERWIDTH");
if (sb_vert && iupgtkIsVisible(sb_vert))
sb_vert_width = iupdrvGetScrollbarSize();
if (sb_horiz && iupgtkIsVisible(sb_horiz))
sb_horiz_height = iupdrvGetScrollbarSize();
if (sb_vert_width)
iupgtkSetPosSize(sb_win, sb_vert, width-sb_vert_width-border, border, sb_vert_width, height-sb_horiz_height-2*border);
if (sb_horiz_height)
iupgtkSetPosSize(sb_win, sb_horiz, border, height-sb_horiz_height-border, width-sb_vert_width-2*border, sb_horiz_height);
iupgtkSetPosSize(sb_win, ih->handle, border, border, width-sb_vert_width-2*border, height-sb_horiz_height-2*border);
IupFlush();
}
void iupdrvDialogGetPosition(Ihandle *ih, InativeHandle* handle, int *x, int *y)
{
if (!handle)
handle = ih->handle;
if (iupgtkIsVisible(handle))
{
gint gx, gy;
gtk_window_get_position((GtkWindow*)handle, &gx, &gy);
if (x) *x = gx;
if (y) *y = gy;
}
else if (ih)
{
/* gtk_window_get_position returns an outdated value if window is not visible */
if (x) *x = iupAttribGetInt(ih, "_IUPGTK_OLD_X");
if (y) *y = iupAttribGetInt(ih, "_IUPGTK_OLD_Y");
}
}
static int gtkCanvasSetDYAttrib(Ihandle* ih, const char *value)
{
if (ih->data->sb & IUP_SB_VERT)
{
double ymin, ymax, liney;
float dy;
int value_changed;
GtkAdjustment* sb_vert_adjust;
GtkWidget* sb_vert = (GtkWidget*)iupAttribGet(ih, "_IUPGTK_SBVERT");
if (!sb_vert) return 1;
if (!iupStrToFloat(value, &dy))
return 1;
ymin = iupAttribGetFloat(ih, "YMIN");
ymax = iupAttribGetFloat(ih, "YMAX");
if (!iupAttribGet(ih,"LINEY"))
{
liney = dy/10;
if (liney==0)
liney = 1;
}
else
liney = iupAttribGetFloat(ih,"LINEY");
sb_vert_adjust = gtk_range_get_adjustment(GTK_RANGE(sb_vert));
if (dy >= (ymax-ymin))
{
if (iupAttribGetBoolean(ih, "YAUTOHIDE"))
{
if (iupgtkIsVisible(sb_vert))
{
gtk_widget_hide(sb_vert);
gtkCanvasUpdateChildLayout(ih);
}
}
else
gtk_widget_set_sensitive(sb_vert, FALSE);
ih->data->posy = (float)ymin;
gtkCanvasAdjustmentSetValue(ih, sb_vert_adjust, ymin);
return 1;
}
else
{
if (!iupgtkIsVisible(sb_vert))
{
gtk_widget_show(sb_vert);
gtkCanvasUpdateChildLayout(ih);
}
gtk_widget_set_sensitive(sb_vert, TRUE);
}
#if GTK_CHECK_VERSION(2, 14, 0)
{
double page_size = dy;
double dvalue = gtk_adjustment_get_value(sb_vert_adjust);
value_changed = gtkCanvasCheckScroll(ymin, ymax, &page_size, &dvalue);
gtk_adjustment_configure(sb_vert_adjust, dvalue, ymin, ymax, liney, page_size, dy);
}
#else
{
sb_vert_adjust->lower = ymin;
sb_vert_adjust->upper = ymax;
sb_vert_adjust->step_increment = liney;
sb_vert_adjust->page_size = dy;
value_changed = gtkCanvasCheckScroll(ymin, ymax, &sb_vert_adjust->page_size, &sb_vert_adjust->value);
sb_vert_adjust->page_increment = sb_vert_adjust->page_size;
gtk_adjustment_changed(sb_vert_adjust);
}
#endif
if (value_changed)
gtk_adjustment_value_changed(sb_vert_adjust);
}
return 1;
}
static int gtkCanvasSetDXAttrib(Ihandle* ih, const char *value)
{
if (ih->data->sb & IUP_SB_HORIZ)
{
double xmin, xmax, linex;
float dx;
int value_changed;
GtkAdjustment* sb_horiz_adjust;
GtkWidget* sb_horiz = (GtkWidget*)iupAttribGet(ih, "_IUPGTK_SBHORIZ");
if (!sb_horiz) return 1;
if (!iupStrToFloat(value, &dx))
return 1;
xmin = iupAttribGetFloat(ih, "XMIN");
xmax = iupAttribGetFloat(ih, "XMAX");
if (!iupAttribGet(ih,"LINEX"))
{
linex = dx/10;
if (linex==0)
linex = 1;
}
else
linex = iupAttribGetFloat(ih,"LINEX");
sb_horiz_adjust = gtk_range_get_adjustment(GTK_RANGE(sb_horiz));
if (dx >= (xmax-xmin))
{
if (iupAttribGetBoolean(ih, "XAUTOHIDE"))
{
if (iupgtkIsVisible(sb_horiz))
{
gtk_widget_hide(sb_horiz);
gtkCanvasUpdateChildLayout(ih);
}
}
else
gtk_widget_set_sensitive(sb_horiz, FALSE);
ih->data->posx = (float)xmin;
gtkCanvasAdjustmentSetValue(ih, sb_horiz_adjust, xmin);
return 1;
}
else
{
if (!iupgtkIsVisible(sb_horiz))
{
gtk_widget_show(sb_horiz);
gtkCanvasUpdateChildLayout(ih);
}
gtk_widget_set_sensitive(sb_horiz, TRUE);
}
#if GTK_CHECK_VERSION(2, 14, 0)
{
double page_size = dx;
double dvalue = gtk_adjustment_get_value(sb_horiz_adjust);
value_changed = gtkCanvasCheckScroll(xmin, xmax, &page_size, &dvalue);
gtk_adjustment_configure(sb_horiz_adjust, dvalue, xmin, xmax, linex, page_size, dx);
}
#else
{
sb_horiz_adjust->lower = xmin;
sb_horiz_adjust->upper = xmax;
sb_horiz_adjust->step_increment = linex;
sb_horiz_adjust->page_size = dx;
value_changed = gtkCanvasCheckScroll(xmin, xmax, &sb_horiz_adjust->page_size, &sb_horiz_adjust->value);
sb_horiz_adjust->page_increment = sb_horiz_adjust->page_size;
gtk_adjustment_changed(sb_horiz_adjust);
}
#endif
if (value_changed)
gtk_adjustment_value_changed(sb_horiz_adjust);
}
return 1;
}
int iupdrvTabsIsTabVisible(Ihandle* child, int pos)
{
GtkWidget* tab_page = (GtkWidget*)iupAttribGet(child, "_IUPTAB_PAGE");
(void)pos;
return iupgtkIsVisible(tab_page);
}
