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/* sqUnixHostWindowPlugin.c -- support for multiple host windows
*
* Copyright (C) 2009 by Bert Freudenberg and other
* authors/contributors as listed.
* All rights reserved.
*
* This file is part of Unix Squeak.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#define AVOID_OPENGL_H 1
#include "sq.h"
#include "SqDisplay.h"
#include "HostWindowPlugin.h"
#define FPRINTF(x) fprintf x
static struct SqDisplay *dpy= 0;
#define noDisplay ( (!dpy && !(dpy= ioGetDisplayModule())) || (dpy->version < 0x10002) )
/* closeWindow: arg is int windowIndex. Fail (return 0) if anything goes wrong
* - typically the windowIndex invalid or similar
*/
sqInt closeWindow(sqInt index)
{
if (noDisplay)
return 0;
else
return dpy->hostWindowClose(index);
}
/* createWindow: takes int width, height and origin x/y plus a char* list of
* as yet undefined attributes. Returns an int window index or 0 for failure
* Failure may occur because of an inability to add the window, too many
* windows already extant (platform dependant), the specified size being
* unreasonable etc.
*/
sqInt createWindowWidthheightoriginXyattrlength(
sqInt w, sqInt h, sqInt x, sqInt y, char *list, sqInt attributeListLength)
{
if (noDisplay)
return 0;
else
return dpy->hostWindowCreate(w, h, x, y, list, attributeListLength);
}
/* ioShowDisplayOnWindow: similar to ioShowDisplay but adds the int windowIndex
* Return true if ok, false if not, but not currently checked
*/
sqInt ioShowDisplayOnWindow(
unsigned char *dispBitsIndex,
sqInt width, sqInt height, sqInt depth,
sqInt affectedL, sqInt affectedR, sqInt affectedT, sqInt affectedB,
sqInt windowIndex)
{
if (noDisplay)
return 0;
else
return dpy->hostWindowShowDisplay(
dispBitsIndex, width, height, depth, affectedL, affectedR, affectedT, affectedB, windowIndex);
}
/* ioSizeOfWindow: arg is int windowIndex. Return the size of the specified
* window in (width<<16 || height) format like ioScreenSize.
* Return -1 for failure - typically invalid windowIndex
* -1 is chosen since itwould correspond to a window size of 64k@64k which
* I hope is unlikely for some time to come
*/
sqInt ioSizeOfWindow(sqInt windowIndex)
{
if (noDisplay)
return -1;
else
return dpy->hostWindowGetSize(windowIndex);
}
/* ioSizeOfWindowSetxy: args are int windowIndex, int w & h for the
* width / height to make the window. Return the actual size the OS
* produced in (width<<16 || height) format or -1 for failure as above.
*/
sqInt ioSizeOfWindowSetxy(sqInt windowIndex, sqInt w, sqInt h)
{
if (noDisplay)
return -1;
else
return dpy->hostWindowSetSize(windowIndex, w, h);
}
/* ioPositionOfWindow: arg is int windowIndex. Return the pos of the specified
* window in (left<<16 || top) format like ioScreenSize.
* Return -1 (as above) for failure - typically invalid windowIndex
*/
sqInt ioPositionOfWindow(sqInt windowIndex)
{
if (noDisplay)
return -1;
else
return dpy->hostWindowGetPosition(windowIndex);
}
/* ioPositionOfWindowSetxy: args are int windowIndex, int x & y for the
* origin x/y for the window. Return the actual origin the OS
* produced in (left<<16 || top) format or -1 for failure, as above
*/
sqInt ioPositionOfWindowSetxy(sqInt windowIndex, sqInt x, sqInt y)
{
if (noDisplay)
return -1;
else
return dpy->hostWindowSetPosition(windowIndex, x, y);
}
/* ioSetTitleOfWindow: args are int windowIndex, char* newTitle and
* int size of new title. Fail with -1 if windowIndex is invalid, string is too
* long for platform etc. Leave previous title in place on failure
*/
sqInt ioSetTitleOfWindow(sqInt windowIndex, char *newTitle, sqInt sizeOfTitle)
{
if (noDisplay)
return -1;
else
return dpy->hostWindowSetTitle(windowIndex, newTitle, sizeOfTitle);
}
/* ioCloseAllWindows: intended for VM shutdown.
* Close all the windows that appear to be open.
* No useful return value since we're getting out of Dodge anyway.
*/
sqInt ioCloseAllWindows(void)
{
if (noDisplay)
return 0;
else
return dpy->hostWindowCloseAll();
}
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