def color_callback(self, pobj, pvdata):
ldata = xfl.fls_convert_ptrvoid_to_ptrlongc(pvdata).contents.value
self.r = int(255 * xfl.fl_get_slider_value(self.predsl))
self.g = int(255 * xfl.fl_get_slider_value(self.pgreensl))
self.b = int(255 * xfl.fl_get_slider_value(self.pbluesl))
xfl.fl_mapcolor(xfl.FL_FREE_COL1, self.r, self.g, self.b)
xfl.fl_redraw_object(self.pcolorobj)
def search_rgb(self, pobj, q):
top = xfl.fl_get_browser_topline(self.pcolbr)
r = int(xfl.fl_get_slider_value(self.prs))
g = int(xfl.fl_get_slider_value(self.pgs))
b = int(xfl.fl_get_slider_value(self.pbs))
xfl.fl_freeze_form(self.pcl)
xfl.fl_mapcolor(xfl.FL_FREE_COL4, r, g, b)
#xfl.fl_redraw_object(self.prescol)
i = self.search_entry(r, g, b)
# change topline only if necessary
if i < top or i > (top + 15):
xfl.fl_set_browser_topline(self.pcolbr, i - 8)
xfl.fl_select_browser_line(self.pcolbr, i + 1)
xfl.fl_unfreeze_form(self.pcl)
def change_color(pobj, which):
global cur_fig
cur_fig.c[which] = xfl.fl_get_slider_value(pobj) * 255.01
xfl.fl_mapcolor(cur_fig.col, cur_fig.c[0], cur_fig.c[1], cur_fig.c[2])
xfl.fl_mapcolor(xfl.FL_FREE_COL1, cur_fig.c[0], cur_fig.c[1], \
cur_fig.c[2])
xfl.fl_redraw_object(drawui.colorobj)
def control_callback(self, pobj, pvdata):
ldata = xfl.fls_convert_ptrvoid_to_ptrlongc(pvdata).contents.value
if xfl.fl_is_same_object(pobj, self.psizeobj):
self.cursize = int(40 * xfl.fl_get_slider_value(self.psizeobj))
elif xfl.fl_is_same_object(pobj, self.pexitobj):
xfl.fl_finish()
sys.exit(0)
def slider_callback(self, a, b):
val = xfl.fl_get_slider_value(a)
xfl.fl_set_button(self.pbut1, 0)
xfl.fl_set_button(self.pbut2, 0)
xfl.fl_set_button(self.pbut3, 0)
if (val <= 0.01):
xfl.fl_set_button(self.pbut1, 1)
elif (val >= 0.49 and val <= 0.51):
xfl.fl_set_button(self.pbut2, 1)
elif (val >= 0.99):
xfl.fl_set_button(self.pbut3, 1)
def main(lsysargv, sysargv):
xfl.fl_initialize(lsysargv, sysargv, "FormDemo", None, 0)
pform = xfl.fl_bgn_form(xfl.FL_UP_BOX, 150, 300)
psl1 = xfl.fl_add_slider(xfl.FL_VERT_SLIDER, 20, 20, 40, 180, "X")
psl2 = xfl.fl_add_slider(xfl.FL_VERT_SLIDER, 90, 20, 40, 180, "1-X")
xfl.fl_deactivate_object(psl2)
pbut = xfl.fl_add_button(xfl.FL_NORMAL_BUTTON, 40, 250, 70, 30, "Exit")
xfl.fl_set_object_callback(pbut, exitcb, 0)
xfl.fl_end_form()
xfl.fl_show_form(pform, xfl.FL_PLACE_CENTER, xfl.FL_NOBORDER, "Inactive Slider")
while True:
pobj = xfl.fl_do_forms()
xfl.fl_set_slider_value(psl2, 1.0 - xfl.fl_get_slider_value(psl1))
xfl.fl_hide_form(pform)
xfl.fl_finish()
return 0
def change_size(pobj, which):
global cur_fig
if which == 0:
cur_fig.w = xfl.fl_get_slider_value(pobj)
else:
cur_fig.h = xfl.fl_get_slider_value(pobj)
def slider_cb(self, pobj, data):
strng = "%f" % xfl.fl_get_slider_value(pobj)
xfl.fl_set_object_label(self.pboxvalue, strng)
