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Diffstat (limited to 'elements/menu.py')
| -rw-r--r-- | elements/menu.py | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/elements/menu.py b/elements/menu.py deleted file mode 100644 index 70d5b4b..0000000 --- a/elements/menu.py +++ /dev/null @@ -1,237 +0,0 @@ -""" -This file is part of the 'Elements' Project -Elements is a 2D Physics API for Python (supporting Box2D2) - -Copyright (C) 2008, The Elements Team, <elements@linuxuser.at> - -Home: http://elements.linuxuser.at -IRC: #elements on irc.freenode.org - -Code: http://www.assembla.com/wiki/show/elements - svn co http://svn2.assembla.com/svn/elements - -License: GPLv3 | See LICENSE for the full text -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. -""" -import pygame -from pygame.locals import * - -import tools - -COLOR_HEX_BLUE1 = "6491a4" -COLOR_HEX_BLUE2 = "9ec9ff" - -class MenuItem: - # padding [px]: left, top, right, bottom - padding = (5, 2, 5, 2) - - def empty(self, *args): - pass - - def __init__(self, title, pos, userData, parent=None, callback=None): - self.title = title - self.userData = userData - self.parent = parent - self.childs = [] - - if self.parent: - self.visible = False - else: - self.visible = True - - if callback: - self.callback = callback - else: - self.callback = self.empty - - # Create Surface and Stuff :) - self.font = pygame.font.Font(None, 32) - text = self.font.render(title, 1, (255,255,255)) - - rx, ry, rw, rh = rect = text.get_rect() - pl, pt, pr, pb = self.padding - - s1 = pygame.Surface((rw+pl+pr, rh+pt+pb)) - s1.fill(tools.hex2rgb(COLOR_HEX_BLUE1)) - s1.blit(text, (pl, pt)) - - s2 = pygame.Surface((rw+pl+pr, rh+pt+pb)) - s2.fill(tools.hex2rgb(COLOR_HEX_BLUE2)) - s2.blit(text, (pl, pt)) - - self.rect = s1.get_rect().move(pos) - - self.surface_inactive = s1 - self.surface_active = s2 - - def pos_inside(self, pos): - if not self.visible: - return False - - x,y,w,h = self.rect - px, py = pos - - if px > x and px < x+w and py > y and py < y+h: - return True - else: - return False - -class MenuClass: - """ Important: Never delete an Item, just overwrite it if deleting, - else the menuitem id's get messed up - """ - # current active menu point it - focus = False - - # each item is stored as MenuItem - items = [] - - # where to start drawing - start_at = (0,0) - - # menubar properties - height = 0 # px - width = 0 # px (set in set_width) - setWidth = False # if width was set by hand (if not, increase width by adding stuff) - - def __init__(self): - self.draw_at = self.start_at - - def set_width(self, width): - self.setWidth = True - self.width = width - - def addItem(self, title, callback=None, userData='', parent=None): - # Get position for the Item - if parent: draw_at = (0,0) - else: draw_at = self.draw_at - - # Create Items - M = MenuItem(title=title, pos=draw_at, userData=userData, parent=parent, callback=callback) - self.items.append(M) - - # Set a new position - x,y,w,h = M.rect - x, y = self.draw_at - - if parent: - # Set the info that the item has a child to the parent item - self.items[parent-1].childs.append(len(self.items)-1) - - else: - # New next drawing position - self.draw_at = (x+w, y) - - # Adjust the width of the menu bar - if not self.setWidth: - self.width = x+w - - # Adjust the height of the menu bar - if h > self.height: self.height = h + 2 - - # Return array id of this item - return len(self.items) - - def click(self, pos): - """ Checks a click for menuitems and starts the callback if found - - Return: True if a menu item was found or hit the MenuBar, and False if not - """ - focus_in = self.focus - - found = False - for i in xrange(len(self.items)): - item = self.items[i] - if item.pos_inside(pos): - found = True - item.callback(item.title, item.userData) - - # Expand the menu if necessary - if len(item.childs) > 0: - self.focus = i+1 - - # Close any opened menu windows if clicked somewhere else - if self.focus == focus_in: - self.focus = False - self.subwin_rect = (0,0,0,0) - for item in self.items: - if item.parent: - item.visible = False - - # Check if click is inside menubar - x,y = pos - mx, my = self.start_at - - if found: - return True - else: - return False - - def draw(self, surface): - """ Draw the menu with pygame on a given surface - """ - s = pygame.Surface((self.width, self.height)) - s.fill(tools.hex2rgb(COLOR_HEX_BLUE1)) - - surface.blit(s, (0,0)) - - for i in xrange(len(self.items)): - item = self.items[i] - if not item.parent: - x,y,w,h = item.rect - if self.focus == i+1: - surface.blit(item.surface_active, (x,y)) - else: - surface.blit(item.surface_inactive, (x,y)) - - # If a menu item is open, draw that - if self.focus: - width = 0 - height = 0 - - i = [] - for j in self.items: - if j.parent == self.focus: - i.append(j) - x, y, w, h = j.rect - if w > width: width = w - height += h - - if len(i) > 0: - s = pygame.Surface((width, height)) - s.fill(tools.hex2rgb(COLOR_HEX_BLUE1)) - - # Parent Coordinates - px, py, pw, ph = self.items[self.focus-1].rect - - # y Counter - y = 0 - - for item in i: - item.visible = True - s.blit(item.surface_inactive, (0, y)) - - ix, iy, iw, ih = item.rect - if (ix, iy) == (0, 0): - item.rect = item.rect.move((px, y+ph)) - ix, iy, iw, ih = item.rect - - if iw < width: - item.rect = (ix,iy,width,ih) - - y += ih - - surface.blit(s, (px,py+ph)) - self.subwin_rect = s.get_rect().move(px, py+ph) - |