VNCviewGS/desktopsize.cc
Stephen Heumann 12999358b5 Use a static (instead of dynamically allocated) buffer for SHR pixels generated from raw decoding.
The program code is moved to a separate segment to make room for the buffer.
2016-05-13 21:44:12 -05:00

89 lines
2.2 KiB
C++

#if __ORCAC__
#pragma lint -1
#pragma noroot
segment "VNCview GS";
#endif
#include <window.h>
#include <quickdraw.h>
#include <qdaux.h>
#include <desk.h>
#include <memory.h>
#include <resources.h>
#include <tcpip.h>
#include <menu.h>
#include <control.h>
#include <misctool.h>
#include <scrap.h>
#include <stdio.h>
#include <stdlib.h>
#include <event.h>
#include <limits.h>
#include "vncsession.h"
#include "vncview.h"
#include "vncdisplay.h"
#include "colortables.h"
#include "menus.h"
#include "clipboard.h"
#include "desktopsize.h"
#include "mouse.h"
#include "keyboard.h"
#include "copyrect.h"
#include "raw.h"
#include "hextile.h"
/* This prototype should be in <window.h> but is bogusly commented out there */
extern pascal void SetContentOrigin2(Word, Word, Word, GrafPortPtr) inline(0x570E,dispatcher);
void DoDesktopSize (void) {
#define screenTooBigError 2010
unsigned long contentOrigin;
Point * contentOriginPtr = (void *) &contentOrigin;
unsigned int newX, newY;
Boolean changeOrigin = FALSE;
unsigned int oldWinHeight, oldWinWidth;
fbWidth = rectWidth;
fbHeight = rectHeight;
if ((fbWidth > 16384) || (fbHeight > 16384)) {
AlertWindow(awResource, NULL, screenTooBigError);
DoClose(vncWindow);
}
oldWinHeight = winHeight;
oldWinWidth = winWidth;
winHeight = WIN_HEIGHT;
winWidth = (hRez == 640) ? WIN_WIDTH_640 : WIN_WIDTH_320;
if (fbWidth < winWidth)
winWidth = fbWidth;
if (fbHeight < winHeight)
winHeight = fbHeight;
if (oldWinHeight != winHeight || oldWinWidth != winWidth)
SizeWindow(winWidth, winHeight, vncWindow);
/* Scroll if area displayed is going away */
contentOrigin = GetContentOrigin(vncWindow);
newX = contentOriginPtr->h;
newY = contentOriginPtr->v;
if (contentOriginPtr->h + winWidth > fbWidth) {
newX = fbWidth - winWidth;
changeOrigin = TRUE;
}
if (contentOriginPtr->v + winHeight > fbHeight) {
newY = fbHeight - winHeight;
changeOrigin = TRUE;
}
SetContentOrigin2(1, newX, newY, vncWindow);
SetDataSize(fbWidth, fbHeight, vncWindow);
DrawControls(vncWindow);
displayInProgress = FALSE;
NextRect(); /* Prepare for next rect */
}