diff options
| -rw-r--r-- | src/sugar/graphics/icon.py | 197 | ||||
| -rw-r--r-- | src/sugar/graphics/palettewindow.py | 62 |
2 files changed, 259 insertions, 0 deletions
diff --git a/src/sugar/graphics/icon.py b/src/sugar/graphics/icon.py index 3f540d7..7634ef2 100644 --- a/src/sugar/graphics/icon.py +++ b/src/sugar/graphics/icon.py @@ -30,6 +30,7 @@ import gtk import hippo import cairo +from sugar.graphics import style from sugar.graphics.xocolor import XoColor from sugar.util import LRU @@ -985,6 +986,202 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem): self.set_palette(Palette(text)) +class EventIcon(gtk.EventBox): + + __gtype_name__ = 'SugarEventIcon' + + def __init__(self, **kwargs): + from sugar.graphics.palettewindow import CursorInvoker + + self._buffer = _IconBuffer() + self._alpha = 1.0 + + gtk.EventBox.__init__(self) + for key, value in kwargs.iteritems(): + self.set_property(key, value) + + self._palette_invoker = CursorInvoker() + self._palette_invoker.attach(self) + + # HACK to supress the grey background around the icon + # won't be needed in GTK3 + self.modify_bg(gtk.STATE_NORMAL, style.COLOR_WHITE.get_gdk_color()) + + self.connect('destroy', self.__destroy_cb) + + def do_expose_event(self, event): + surface = self._buffer.get_surface() + if surface: + allocation = self.get_allocation() + + x = (allocation.width - surface.get_width()) / 2 + y = (allocation.height - surface.get_height()) / 2 + + cr = self.window.cairo_create() + cr.set_source_surface(surface, x, y) + if self._alpha == 1.0: + cr.paint() + else: + cr.paint_with_alpha(self._alpha) + + def do_size_request(self, req): + surface = self._buffer.get_surface() + if surface: + req.width = surface.get_width() + req.height = surface.get_height() + elif self._buffer.width: + req.width = self._buffer.width + req.height = self._buffer.height + else: + req.width = 0 + req.height = 0 + + def __destroy_cb(self, icon): + if self._palette_invoker is not None: + self._palette_invoker.detach() + + def set_file_name(self, value): + if self._buffer.file_name != value: + self._buffer.file_name = value + self.queue_draw() + + def get_file_name(self): + return self._buffer.file_name + + file_name = gobject.property( + type=object, getter=get_file_name, setter=set_file_name) + + def set_icon_name(self, value): + if self._buffer.icon_name != value: + self._buffer.icon_name = value + self.queue_draw() + + def get_icon_name(self): + return self._buffer.icon_name + + icon_name = gobject.property( + type=object, getter=get_icon_name, setter=set_icon_name) + + def set_xo_color(self, value): + if self._buffer.xo_color != value: + self._buffer.xo_color = value + self.queue_draw() + + xo_color = gobject.property( + type=object, getter=None, setter=set_xo_color) + + def set_fill_color(self, value): + if self._buffer.fill_color != value: + self._buffer.fill_color = value + self.queue_draw() + + def get_fill_color(self): + return self._buffer.fill_color + + fill_color = gobject.property( + type=object, getter=get_fill_color, setter=set_fill_color) + + def set_stroke_color(self, value): + if self._buffer.stroke_color != value: + self._buffer.stroke_color = value + self.queue_draw() + + def get_stroke_color(self): + return self._buffer.stroke_color + + stroke_color = gobject.property( + type=object, getter=get_stroke_color, setter=set_stroke_color) + + def set_background_color(self, value): + if self._buffer.background_color != value: + self._buffer.background_color = value + self.queue_draw() + + def get_background_color(self): + return self._buffer.background_color + + background_color = gobject.property( + type=object, getter=get_background_color, setter=set_background_color) + + def set_size(self, value): + if self._buffer.width != value: + self._buffer.width = value + self._buffer.height = value + self.queue_resize() + + def get_size(self): + return self._buffer.width + + pixel_size = gobject.property( + type=object, getter=get_size, setter=set_size) + + def set_scale(self, value): + if self._buffer.scale != value: + self._buffer.scale = value + self.queue_resize() + + def get_scale(self): + return self._buffer.scale + + scale = gobject.property( + type=float, getter=get_scale, setter=set_scale) + + def set_alpha(self, alpha): + if self._alpha != alpha: + self._alpha = alpha + self.queue_draw() + + alpha = gobject.property( + type=float, setter=set_alpha) + + def set_cache(self, value): + self._buffer.cache = value + + def get_cache(self): + return self._buffer.cache + + cache = gobject.property( + type=bool, default=False, getter=get_cache, setter=set_cache) + + def set_badge_name(self, value): + if self._buffer.badge_name != value: + self._buffer.badge_name = value + self.queue_draw() + + def get_badge_name(self): + return self._buffer.badge_name + + badge_name = gobject.property( + type=object, getter=get_badge_name, setter=set_badge_name) + + def create_palette(self): + return None + + def get_palette(self): + return self._palette_invoker.palette + + def set_palette(self, palette): + self._palette_invoker.palette = palette + + palette = gobject.property( + type=object, setter=set_palette, getter=get_palette) + + def get_palette_invoker(self): + return self._palette_invoker + + def set_palette_invoker(self, palette_invoker): + self._palette_invoker.detach() + self._palette_invoker = palette_invoker + + palette_invoker = gobject.property( + type=object, setter=set_palette_invoker, getter=get_palette_invoker) + + def set_tooltip(self, text): + from sugar.graphics.palette import Palette + + self.set_palette(Palette(text)) + + class CellRendererIcon(gtk.GenericCellRenderer): __gtype_name__ = 'SugarCellRendererIcon' diff --git a/src/sugar/graphics/palettewindow.py b/src/sugar/graphics/palettewindow.py index 5281e54..4603c16 100644 --- a/src/sugar/graphics/palettewindow.py +++ b/src/sugar/graphics/palettewindow.py @@ -845,6 +845,68 @@ class CanvasInvoker(Invoker): return hippo.get_canvas_for_item(self._item).get_toplevel() +class CursorInvoker(Invoker): + + def __init__(self, parent=None): + Invoker.__init__(self) + + self._position_hint = self.AT_CURSOR + self._enter_hid = None + self._leave_hid = None + self._release_hid = None + self._item = None + + if parent: + self.attach(parent) + + def attach(self, parent): + Invoker.attach(self, parent) + + self._item = parent + self._enter_hid = self._item.connect('enter-notify-event', + self.__enter_notify_event_cb) + self._leave_hid = self._item.connect('leave-notify-event', + self.__leave_notify_event_cb) + self._release_hid = self._item.connect('button-release-event', + self.__button_release_event_cb) + + def detach(self): + Invoker.detach(self) + self._item.disconnect(self._enter_hid) + self._item.disconnect(self._leave_hid) + self._item.disconnect(self._release_hid) + + def get_default_position(self): + return self.AT_CURSOR + + def get_rect(self): + window = self._item.get_window() + allocation = self._item.get_allocation() + rect = Gdk.Rectangle() + rect.x, rect.y = window.get_root_coords(allocation.x, allocation.y) + rect.width = allocation.width + rect.height = allocation.height + return rect + + def __enter_notify_event_cb(self, button, event): + self.notify_mouse_enter() + return False + + def __leave_notify_event_cb(self, button, event): + self.notify_mouse_leave() + return False + + def __button_release_event_cb(self, button, event): + if event.button == 3: + self.notify_right_click() + return True + else: + return False + + def get_toplevel(self): + return self._item.get_toplevel() + + class ToolInvoker(WidgetInvoker): def __init__(self, parent=None): |