help_display.py 文件源码

def modal(self, context, event):
        wm = context.window_manager
        context.area.tag_redraw()
        for region in context.area.regions:
            if region.type == "TOOLS":
                self.region_offset = region.width
            if region.type == "WINDOW":    
                self.region_height = region.height
                self.scale = self.region_height/920
                self.scale = min(1.0,max(.7,self.scale))

        if context.user_preferences.system.use_region_overlap:
            pass
        else:
            self.region_offset = 0

        if not wm.coa_show_help:
            self.alpha = 0.0

        if not wm.coa_show_help and round(self.alpha_current,1) == 0:#event.type in {"RIGHTMOUSE", "ESC"}:
            return self.finish()

        if self.alpha != round(self.alpha_current,1):
            self.fade()  
        return {"PASS_THROUGH"}