/usr/share/idl/thunderbird/nsIScriptableRegion.idl is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | /* -*- Mode: IDL; 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"
%{C++
#include "nsRegionFwd.h"
%}
native nsIntRegion(nsIntRegion);
[scriptable, uuid(a5f44cc7-2820-489b-b817-ae8a08506ff6)]
interface nsIScriptableRegion : nsISupports
{
void init ( ) ;
/**
* copy operator equivalent that takes another region
*
* @param region to copy
* @return void
*
**/
void setToRegion ( in nsIScriptableRegion aRegion );
/**
* copy operator equivalent that takes a rect
*
* @param aX xoffset of rect to set region to
* @param aY yoffset of rect to set region to
* @param aWidth width of rect to set region to
* @param aHeight height of rect to set region to
* @return void
*
**/
void setToRect ( in long aX, in long aY, in long aWidth, in long aHeight );
/**
* destructively intersect another region with this one
*
* @param region to intersect
* @return void
*
**/
void intersectRegion ( in nsIScriptableRegion aRegion ) ;
/**
* destructively intersect a rect with this region
*
* @param aX xoffset of rect to intersect with region
* @param aY yoffset of rect to intersect with region
* @param aWidth width of rect to intersect with region
* @param aHeight height of rect to intersect with region
* @return void
*
**/
void intersectRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
/**
* destructively union another region with this one
*
* @param region to union
* @return void
*
**/
void unionRegion ( in nsIScriptableRegion aRegion ) ;
/**
* destructively union a rect with this region
*
* @param aX xoffset of rect to union with region
* @param aY yoffset of rect to union with region
* @param aWidth width of rect to union with region
* @param aHeight height of rect to union with region
* @return void
*
**/
void unionRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
/**
* destructively subtract another region with this one
*
* @param region to subtract
* @return void
*
**/
void subtractRegion ( in nsIScriptableRegion aRegion ) ;
/**
* destructively subtract a rect from this region
*
* @param aX xoffset of rect to subtract with region
* @param aY yoffset of rect to subtract with region
* @param aWidth width of rect to subtract with region
* @param aHeight height of rect to subtract with region
* @return void
*
**/
void subtractRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
/**
* is this region empty? i.e. does it contain any pixels
*
* @param none
* @return returns whether the region is empty
*
**/
boolean isEmpty ( ) ;
/**
* == operator equivalent i.e. do the regions contain exactly
* the same pixels
*
* @param region to compare
* @return whether the regions are identical
*
**/
boolean isEqualRegion ( in nsIScriptableRegion aRegion ) ;
/**
* returns the bounding box of the region i.e. the smallest
* rectangle that completely contains the region.
*
* @param aX out parameter for xoffset of bounding rect for region
* @param aY out parameter for yoffset of bounding rect for region
* @param aWidth out parameter for width of bounding rect for region
* @param aHeight out parameter for height of bounding rect for region
* @return void
*
**/
void getBoundingBox ( out long aX, out long aY, out long aWidth, out long aHeight ) ;
/**
* offsets the region in x and y
*
* @param xoffset pixel offset in x
* @param yoffset pixel offset in y
* @return void
*
**/
void offset ( in long aXOffset, in long aYOffset ) ;
/**
* @return null if there are no rects,
* @return flat array of rects,ie [x1,y1,width1,height1,x2...].
* The result will contain bogus data if values don't fit in 31 bit
**/
[implicit_jscontext] jsval getRects();
/**
* does the region intersect the rectangle?
*
* @param rect to check for containment
* @return true if the region intersects the rect
*
**/
boolean containsRect ( in long aX, in long aY, in long aWidth, in long aHeight ) ;
[noscript] readonly attribute nsIntRegion region;
};
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