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Diffstat (limited to 'unrpyc/renpy/display/image.py')
| -rw-r--r-- | unrpyc/renpy/display/image.py | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/unrpyc/renpy/display/image.py b/unrpyc/renpy/display/image.py deleted file mode 100644 index 362f87a..0000000 --- a/unrpyc/renpy/display/image.py +++ /dev/null @@ -1,397 +0,0 @@ -# Copyright 2004-2013 Tom Rothamel <pytom@bishoujo.us> -# -# Permission is hereby granted, free of charge, to any person -# obtaining a copy of this software and associated documentation files -# (the "Software"), to deal in the Software without restriction, -# including without limitation the rights to use, copy, modify, merge, -# publish, distribute, sublicense, and/or sell copies of the Software, -# and to permit persons to whom the Software is furnished to do so, -# subject to the following conditions: -# -# The above copyright notice and this permission notice shall be -# included in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -# This file contains some miscellaneous displayables that involve images. -# Most of the guts of this file have been moved into im.py, with only some -# of the stuff thar uses images remaining. - -import renpy.display -import renpy.text -from renpy.display.render import render, Render - -import collections - -# A map from image name to the displayable object corresponding to that -# image. -images = { } - -# A map from image tag to lists of possible attributes for images with that -# tag. -image_attributes = collections.defaultdict(list) - -def register_image(name, d): - """ - Registers the existence of an image with `name`, and that the image - used displayable d. - """ - - tag = name[0] - rest = name[1:] - - images[name] = d - image_attributes[tag].append(rest) - - -def wrap_render(child, w, h, st, at): - rend = render(child, w, h, st, at) - rv = Render(rend.width, rend.height) - rv.blit(rend, (0, 0)) - return rv - -class ImageReference(renpy.display.core.Displayable): - """ - ImageReference objects are used to reference images by their name, - which is a tuple of strings corresponding to the name used to define - the image in an image statment. - """ - - nosave = [ 'target' ] - target = None - param_target = None - - def __init__(self, name, **properties): - """ - @param name: A tuple of strings, the name of the image. Or else - a displayable, containing the image directly. - """ - - super(ImageReference, self).__init__(**properties) - - self.name = name - - def _get_parameterized(self): - if self.param_target: - return self.param_target._get_parameterized() - - return self - - def find_target(self): - - if self.param_target: - self.target = self.param_target - return None - - name = self.name - - if isinstance(name, renpy.display.core.Displayable): - self.target = name - return True - - if not isinstance(name, tuple): - name = tuple(name.split()) - - parameters = [ ] - - def error(msg): - self.target = renpy.text.text.Text(msg, color=(255, 0, 0, 255), xanchor=0, xpos=0, yanchor=0, ypos=0) - - if renpy.config.debug: - raise Exception(msg) - - - # Scan through, searching for an image (defined with an - # input statement) that is a prefix of the given name. - while name: - if name in images: - target = images[name] - - try: - self.target = target.parameterize(name, parameters) - if self.target is not target: - self.param_target = self.target - - except Exception as e: - if renpy.config.debug: - raise - - error(str(e)) - - return True - - else: - parameters.insert(0, name[-1]) - name = name[:-1] - - error("Image '%s' not found." % ' '.join(self.name)) - return False - - def parameterize(self, name, parameters): - if not self.target: - self.find_target() - - return self.target.parameterize(name, parameters) - - def _hide(self, st, at, kind): - if not self.target: - self.find_target() - - return self.target._hide(st, at, kind) - - def set_transform_event(self, event): - if not self.target: - self.find_target() - - return self.target.set_transform_event(event) - - def event(self, ev, x, y, st): - if not self.target: - self.find_target() - - return self.target.event(ev, x, y, st) - - def render(self, width, height, st, at): - if not self.target: - self.find_target() - - return wrap_render(self.target, width, height, st, at) - - def get_placement(self): - if not self.target: - self.find_target() - - if not renpy.config.imagereference_respects_position: - return self.target.get_placement() - - xpos, ypos, xanchor, yanchor, xoffset, yoffset, subpixel = self.target.get_placement() - - if xpos is None: - xpos = self.style.xpos - - if ypos is None: - ypos = self.style.ypos - - if xanchor is None: - xanchor = self.style.xanchor - - if yanchor is None: - yanchor = self.style.yanchor - - return xpos, ypos, xanchor, yanchor, xoffset, yoffset, subpixel - - def visit(self): - if not self.target: - self.find_target() - - return [ self.target ] - - - -class ShownImageInfo(renpy.object.Object): - """ - This class keeps track of which images are being shown right now, - and what the attributes of those images are. (It's used for a similar - purpose during prediction, regarding the state in the future.) - """ - - __version__ = 2 - - def __init__(self, old=None): - """ - Creates a new object. If `old` is given, copies the default state - from old, otherwise initializes the object to a default state. - """ - - if old is None: - - # A map from (layer, tag) -> tuple of attributes - # This doesn't necessarily correspond to something that is - # currently showing, as we can remember the state of a tag - # for use in SideImage. - self.attributes = { } - - # A set of (layer, tag) pairs that are being shown on the - # screen right now. - self.shown = set() - - else: - self.attributes = old.attributes.copy() - self.shown = old.shown.copy() - - - def after_upgrade(self, version): - if version < 2: - - self.attributes = { } - self.shown = set() - - for layer in self.images: - for tag in self.images[layer]: - self.attributes[layer, tag] = self.images[layer][tag][1:] - self.shown.add((layer, tag)) - - def get_attributes(self, layer, tag): - """ - Get the attributes associated the image with tag on the given - layer. - """ - - return self.attributes.get((layer, tag), ()) - - def showing(self, layer, name): - """ - Returns true if name is the prefix of an image that is showing - on layer, or false otherwise. - """ - - tag = name[0] - rest = name[1:] - - if (layer, tag) not in self.shown: - return None - - shown = self.attributes[layer, tag] - - if len(shown) < len(rest): - return False - - for a, b in zip(shown, rest): - if a != b: - return False - - return True - - def predict_scene(self, layer): - """ - Predicts the scene statement being called on layer. - """ - - for l, t in list(self.attributes.keys()): - if l == layer: - del self.attributes[l, t] - - self.shown = set((l, t) for l, t in self.shown if l != layer) - - def predict_show(self, layer, name, show=True): - """ - Predicts name being shown on layer. - - `show` - If True, the image will be flagged as being shown to the user. If - False, only the attributes will be updated. - """ - - tag = name[0] - rest = name[1:] - - self.attributes[layer, tag] = rest - - if show: - self.shown.add((layer, tag)) - - def predict_hide(self, layer, name): - tag = name[0] - - if (layer, tag) in self.attributes: - del self.attributes[layer, tag] - - self.shown.discard((layer, tag)) - - - def apply_attributes(self, layer, tag, name): - """ - Given a layer, tag, and an image name (with attributes), - returns the canonical name of an image, if one exists. Raises - an exception if it's ambiguious, and returns None if an image - with that name couldn't be found. - """ - - # If the name matches one that exactly exists, return it. - if name in images: - return name - - nametag = name[0] - - # The set of attributes a matching image must have. - required = set(name[1:]) - - # The set of attributes a matching image may have. - optional = set(self.attributes.get((layer, tag), [ ])) - - # Deal with banned attributes.. - for i in name[1:]: - if i[0] == "-": - optional.discard(i[1:]) - required.discard(i) - - return self.choose_image(nametag, required, optional, name) - - def choose_image(self, tag, required, optional, exception_name): - """ - """ - - # The longest length of an image that matches. - max_len = 0 - - # The list of matching images. - matches = None - - for attrs in image_attributes[tag]: - - num_required = 0 - - for i in attrs: - if i in required: - num_required += 1 - continue - - elif i not in optional: - break - - else: - - # We don't have any not-found attributes. But we might not - # have all of the attributes. - - if num_required != len(required): - continue - - len_attrs = len(attrs) - - if len_attrs < max_len: - continue - - if len_attrs > max_len: - max_len = len_attrs - matches = [ ] - - matches.append((tag, ) + attrs) - - if matches is None: - return None - - if len(matches) == 1: - return matches[0] - - if exception_name: - raise Exception("Showing '" + " ".join(exception_name) + "' is ambiguous, possible images include: " + ", ".join(" ".join(i) for i in matches)) - else: - return None - -renpy.display.core.ImagePredictInfo = ShownImageInfo - - -# Functions that have moved from this module to other modules, -# that live here for the purpose of backward-compatibility. -Image = renpy.display.im.image -Solid = renpy.display.imagelike.Solid -Frame = renpy.display.imagelike.Frame -ImageButton = renpy.display.behavior.ImageButton - |