#--------------------------------------------------------------------
#
#   PyGUI - BaseAlert - Win32
#
#--------------------------------------------------------------------

import win32con as wc, win32gui as gui, win32api as api
from GUI import export
from GUI import application
from GUI.WinUtils import win_bg_color
from GUI import View
from GUI.GBaseAlerts import BaseAlert as GBaseAlert

win_icon_ids = {
    'stop':    wc.IDI_HAND,
    'caution': wc.IDI_EXCLAMATION,
    'note':    wc.IDI_ASTERISK,
    'query':   wc.IDI_QUESTION,
}

win_icon_size = (
    api.GetSystemMetrics(wc.SM_CXICON),
    api.GetSystemMetrics(wc.SM_CYICON)
)

def win_load_icon(id):
    return gui.LoadIcon(0, id)

class AlertIcon(View):

    _win_transparent = True

    def __init__(self, id, **kwds):
        View.__init__(self, size = win_icon_size, **kwds)
        #hwnd = self._win.GetSafeHwnd()
        self.win_icon = win_load_icon(id)
    
    def draw(self, c, r):
        gfx = c._win_graphics
        hdc = gfx.GetHDC()
        gui.DrawIcon(hdc, 0, 0, self.win_icon)
        gfx.ReleaseHDC(hdc)

#	def draw(self, c, r):
#		dc = c._win_dc
#		dc.DrawIcon((0, 0), self.win_icon)
        
class BaseAlert(GBaseAlert):

    _win_icon = None

    def _layout_icon(self, kind):
        id = win_icon_ids.get(kind)
        if id:
            icon = AlertIcon(id, position = (self._left_margin, self._top_margin))
            self.add(icon)
            return icon.size
        else:
            return (0, 0)

export(BaseAlert)