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ca71119a40
Replace the gdk_surface_move_to_rect() API with a new GdkSurface method called gdk_surface_present_popup() taking a new GdkPopupLayout object describing how they should be laid out on screen. The layout properties provided are the same as the ones used with gdk_surface_move_to_rect(), except they are now set up using GdkPopupLayout. Calling gdk_surface_present_popup() will either show the popup at the position described using the popup layout object and a new unconstrained size, or reposition it accordingly. In some situations, such as when a popup is set to autohide, presenting may immediately fail, in case the grab was not granted by the display server. After a successful present, the result of the layout can be queried using the following methods: * gdk_surface_get_position() - to get the position relative to its parent * gdk_surface_get_width() - to get the current width * gdk_surface_get_height() - to get the current height * gdk_surface_get_rect_anchor() - to get the anchor point on the anchor rectangle the popup was effectively positioned against given constraints defined by the environment and the layout rules provided via GdkPopupLayout. * gdk_surface_get_surface_anchor() - the same as the one above but for the surface anchor. A new signal replaces the old "moved-to-rect" one - "popup-layout-changed". However, it is only intended to be emitted when the layout changes implicitly by the windowing system, for example if the monitor resolution changed, or the parent window moved.
48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#ifndef __GI_SCANNER__
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkAppLaunchContext, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkClipboard, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkContentProvider, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkCursor, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDevice, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDisplay, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDisplayManager, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDrag, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDrawContext, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkFrameClock, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkGLContext, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkKeymap, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkMonitor, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkSeat, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkPopupLayout, gdk_popup_layout_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkVulkanContext, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkSurface, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkContentFormats, gdk_content_formats_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkEvent, g_object_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkFrameTimings, gdk_frame_timings_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkRGBA, gdk_rgba_free)
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#endif
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