120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/* Definitions and headers for communication on the pure Gtk+3.
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Copyright (C) 1995, 2005, 2008-2024 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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GNU Emacs 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef __PGTKGUI_H__
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#define __PGTKGUI_H__
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/* Emulate XCharStruct. */
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typedef struct _XCharStruct
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{
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int rbearing;
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int lbearing;
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int width;
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int ascent;
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int descent;
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} XCharStruct;
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/* Fake structure from Xlib.h to represent two-byte characters. */
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typedef unsigned short unichar;
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typedef unichar XChar2b;
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#define STORE_XCHAR2B(chp, b1, b2) \
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(*(chp) = ((XChar2b)((((b1) & 0x00ff) << 8) | ((b2) & 0x00ff))))
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#define XCHAR2B_BYTE1(chp) \
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((*(chp) & 0xff00) >> 8)
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#define XCHAR2B_BYTE2(chp) \
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(*(chp) & 0x00ff)
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typedef struct _GdkCursor *Emacs_Cursor;
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typedef void *Color;
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typedef int Window;
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typedef struct _GdkDisplay Display;
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/* Xism */
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typedef void *XrmDatabase;
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/* Some sort of attempt to normalize rectangle handling.. seems a bit much
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for what is accomplished. */
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typedef struct
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{
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int x, y;
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unsigned width, height;
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} XRectangle;
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/* This stuff is needed by frame.c. */
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#define ForgetGravity 0
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#define NorthWestGravity 1
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#define NorthGravity 2
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#define NorthEastGravity 3
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#define WestGravity 4
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#define CenterGravity 5
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#define EastGravity 6
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#define SouthWestGravity 7
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#define SouthGravity 8
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#define SouthEastGravity 9
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#define StaticGravity 10
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#define NoValue 0x0000
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#define XValue 0x0001
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#define YValue 0x0002
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#define WidthValue 0x0004
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#define HeightValue 0x0008
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#define AllValues 0x000F
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#define XNegative 0x0010
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#define YNegative 0x0020
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#define USPosition (1L << 0) /* user specified x, y */
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#define USSize (1L << 1) /* user specified width, height */
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#define PPosition (1L << 2) /* program specified position */
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#define PSize (1L << 3) /* program specified size */
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#define PMinSize (1L << 4) /* program specified minimum size */
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#define PMaxSize (1L << 5) /* program specified maximum size */
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#define PResizeInc (1L << 6) /* program specified resize increments */
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#define PAspect (1L << 7) /* program specified min, max aspect ratios */
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#define PBaseSize (1L << 8) /* program specified base for incrementing */
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#define PWinGravity (1L << 9) /* program specified window gravity */
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#define NativeRectangle XRectangle
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#define CONVERT_TO_EMACS_RECT(xr, nr) \
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((xr).x = (nr).x, \
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(xr).y = (nr).y, \
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(xr).width = (nr).width, \
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(xr).height = (nr).height)
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#define CONVERT_FROM_EMACS_RECT(xr, nr) \
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((nr).x = (xr).x, \
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(nr).y = (xr).y, \
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(nr).width = (xr).width, \
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(nr).height = (xr).height)
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#define STORE_NATIVE_RECT(nr, px, py, pwidth, pheight) \
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((nr).x = (px), \
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(nr).y = (py), \
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(nr).width = (pwidth), \
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(nr).height = (pheight))
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#endif /* __PGTKGUI_H__ */
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