diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /widget/nsIBaseWindow.idl | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'widget/nsIBaseWindow.idl')
-rw-r--r-- | widget/nsIBaseWindow.idl | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/widget/nsIBaseWindow.idl b/widget/nsIBaseWindow.idl new file mode 100644 index 000000000..7da3fe1dc --- /dev/null +++ b/widget/nsIBaseWindow.idl @@ -0,0 +1,230 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsISupports.idl" +#include "nsrootidl.idl" +/*#include "nsIWidget.idl" Boy this would be nice.*/ + +[ptr] native nsIWidget(nsIWidget); +%{ C++ +class nsIWidget; +%} + +typedef voidPtr nativeWindow; + +/** + * The nsIBaseWindow describes a generic window and basic operations that + * can be performed on it. This is not to be a complete windowing interface + * but rather a common set that nearly all windowed objects support. + */ + +[scriptable, uuid(ca635529-a977-4552-9b8a-66187e54d882)] +interface nsIBaseWindow : nsISupports +{ + /* + Allows a client to initialize an object implementing this interface with + the usually required window setup information. + It is possible to pass null for both parentNativeWindow and parentWidget, + but only docshells support this. + + @param parentNativeWindow - This allows a system to pass in the parenting + window as a native reference rather than relying on the calling + application to have created the parent window as an nsIWidget. This + value will be ignored (should be nullptr) if an nsIWidget is passed in to + the parentWidget parameter. + + @param parentWidget - This allows a system to pass in the parenting widget. + This allows some objects to optimize themselves and rely on the view + system for event flow rather than creating numerous native windows. If + one of these is not available, nullptr should be passed. + + @param x - This is the x co-ordinate relative to the parent to place the + window. + + @param y - This is the y co-ordinate relative to the parent to place the + window. + + @param cx - This is the width for the window to be. + + @param cy - This is the height for the window to be. + + @return NS_OK - Window Init succeeded without a problem. + NS_ERROR_UNEXPECTED - Call was unexpected at this time. Most likely + due to you calling it after create() has been called. + NS_ERROR_INVALID_ARG - controls that require either a parentNativeWindow + or a parentWidget may return invalid arg when they do not + receive what they are needing. + */ + [noscript]void initWindow(in nativeWindow parentNativeWindow, + in nsIWidget parentWidget, in long x, in long y, in long cx, in long cy); + + /* + Tells the window that intialization and setup is complete. When this is + called the window can actually create itself based on the setup + information handed to it. + + @return NS_OK - Creation was successfull. + NS_ERROR_UNEXPECTED - This call was unexpected at this time. + Perhaps create() had already been called or not all + required initialization had been done. + */ + void create(); + + /* + Tell the window that it should destroy itself. This call should not be + necessary as it will happen implictly when final release occurs on the + object. If for some reaons you want the window destroyed prior to release + due to cycle or ordering issues, then this call provides that ability. + + @return NS_OK - Everything destroyed properly. + NS_ERROR_UNEXPECTED - This call was unexpected at this time. + Perhaps create() has not been called yet. + */ + void destroy(); + + /* + Sets the current x and y coordinates of the control. This is relative to + the parent window. + */ + void setPosition(in long x, in long y); + + /* + Ditto, with arguments in global desktop pixels rather than (potentially + ambiguous) device pixels + */ + void setPositionDesktopPix(in long x, in long y); + + /* + Gets the current x and y coordinates of the control. This is relatie to the + parent window. + */ + void getPosition(out long x, out long y); + + /* + Sets the width and height of the control. + */ + void setSize(in long cx, in long cy, in boolean fRepaint); + + /* + Gets the width and height of the control. + */ + void getSize(out long cx, out long cy); + + /** + * The 'flags' argument to setPositionAndSize is a set of these bits. + */ + const unsigned long eRepaint = 1; + const unsigned long eDelayResize = 2; + + /* + Convenience function combining the SetPosition and SetSize into one call. + Also is more efficient than calling both. + */ + void setPositionAndSize(in long x, in long y, in long cx, in long cy, + in unsigned long flags); + + /* + Convenience function combining the GetPosition and GetSize into one call. + Also is more efficient than calling both. + */ + void getPositionAndSize(out long x, out long y, out long cx, out long cy); + + /** + * Tell the window to repaint itself + * @param aForce - if true, repaint immediately + * if false, the window may defer repainting as it sees fit. + */ + void repaint(in boolean force); + + /* + This is the parenting widget for the control. This may be null if the + native window was handed in for the parent during initialization. + If this is returned, it should refer to the same object as + parentNativeWindow. + + Setting this after Create() has been called may not be supported by some + implementations. + + On controls that don't support widgets, setting this will return a + NS_ERROR_NOT_IMPLEMENTED error. + */ + [noscript] attribute nsIWidget parentWidget; + + /* + This is the native window parent of the control. + + Setting this after Create() has been called may not be supported by some + implementations. + + On controls that don't support setting nativeWindow parents, setting this + will return a NS_ERROR_NOT_IMPLEMENTED error. + */ + attribute nativeWindow parentNativeWindow; + + /* + This is the handle (HWND, GdkWindow*, ...) to the native window of the + control, exposed as a DOMString. + + @return DOMString in hex format with "0x" prepended, or empty string if + mainWidget undefined + + @throws NS_ERROR_NOT_IMPLEMENTED for non-XULWindows + */ + readonly attribute DOMString nativeHandle; + + /* + Attribute controls the visibility of the object behind this interface. + Setting this attribute to false will hide the control. Setting it to + true will show it. + */ + attribute boolean visibility; + + /* + a disabled window should accept no user interaction; it's a dead window, + like the parent of a modal window. + */ + attribute boolean enabled; + + /* + Allows you to find out what the widget is of a given object. Depending + on the object, this may return the parent widget in which this object + lives if it has not had to create its own widget. + */ + [noscript] readonly attribute nsIWidget mainWidget; + + /* + The number of device pixels per CSS pixel used on this window's current + screen at the default zoom level. + This is the value returned by GetDefaultScale() of the underlying widget. + Note that this may change if the window is moved between screens with + differing resolutions. + */ + readonly attribute double unscaledDevicePixelsPerCSSPixel; + + /* + The number of device pixels per display pixel on this window's current + screen. (The meaning of "display pixel" varies across OS environments; + it is the pixel units used by the desktop environment to manage screen + real estate and window positioning, which may correspond to (per-screen) + device pixels, or may be a virtual coordinate space that covers a multi- + monitor, mixed-dpi desktop space.) + This is the value returned by DevicePixelsPerDesktopPixel() of the underlying + widget. + Note that this may change if the window is moved between screens with + differing resolutions. + */ + readonly attribute double devicePixelsPerDesktopPixel; + + /** + * Give the window focus. + */ + void setFocus(); + + /* + Title of the window. + */ + attribute wstring title; +}; |