diff options
Diffstat (limited to 'filters/kword/pdf/xpdf/xpdf/XPDFApp.cc')
| -rw-r--r-- | filters/kword/pdf/xpdf/xpdf/XPDFApp.cc | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/filters/kword/pdf/xpdf/xpdf/XPDFApp.cc b/filters/kword/pdf/xpdf/xpdf/XPDFApp.cc deleted file mode 100644 index e456310b6..000000000 --- a/filters/kword/pdf/xpdf/xpdf/XPDFApp.cc +++ /dev/null @@ -1,386 +0,0 @@ -//======================================================================== -// -// XPDFApp.cc -// -// Copyright 2002 Glyph & Cog, LLC -// -//======================================================================== - -#include <aconf.h> - -#ifdef USE_GCC_PRAGMAS -#pragma implementation -#endif - -#include "GString.h" -#include "GList.h" -#include "Error.h" -#include "XPDFViewer.h" -#include "XPDFApp.h" -#include "config.h" - -// these macro defns conflict with xpdf's Object class -#ifdef LESSTIF_VERSION -#undef XtDisplay -#undef XtScreen -#undef XtWindow -#undef XtParent -#undef XtIsRealized -#endif - -//------------------------------------------------------------------------ - -#define remoteCmdSize 512 - -//------------------------------------------------------------------------ - -static String fallbackResources[] = { - "*XmTextField.fontList: -*-courier-medium-r-normal--12-*-*-*-*-*-iso8859-1", - "*.fontList: -*-helvetica-medium-r-normal--12-*-*-*-*-*-iso8859-1", - "*XmTextField.translations: #override\\n" - " Ctrl<Key>a:beginning-of-line()\\n" - " Ctrl<Key>b:backward-character()\\n" - " Ctrl<Key>d:delete-next-character()\\n" - " Ctrl<Key>e:end-of-line()\\n" - " Ctrl<Key>f:forward-character()\\n" - " Ctrl<Key>u:beginning-of-line()delete-to-end-of-line()\\n" - " Ctrl<Key>k:delete-to-end-of-line()\\n", - NULL -}; - -static XrmOptionDescRec xOpts[] = { - {"-display", ".display", XrmoptionSepArg, NULL}, - {"-foreground", "*Foreground", XrmoptionSepArg, NULL}, - {"-fg", "*Foreground", XrmoptionSepArg, NULL}, - {"-background", "*Background", XrmoptionSepArg, NULL}, - {"-bg", "*Background", XrmoptionSepArg, NULL}, - {"-geometry", ".geometry", XrmoptionSepArg, NULL}, - {"-g", ".geometry", XrmoptionSepArg, NULL}, - {"-font", "*.fontList", XrmoptionSepArg, NULL}, - {"-fn", "*.fontList", XrmoptionSepArg, NULL}, - {"-title", ".title", XrmoptionSepArg, NULL}, - {"-cmap", ".installCmap", XrmoptionNoArg, (XPointer)"on"}, - {"-rgb", ".rgbCubeSize", XrmoptionSepArg, NULL}, - {"-rv", ".reverseVideo", XrmoptionNoArg, (XPointer)"true"}, - {"-papercolor", ".paperColor", XrmoptionSepArg, NULL}, - {"-z", ".initialZoom", XrmoptionSepArg, NULL} -}; - -#define nXOpts (sizeof(xOpts) / sizeof(XrmOptionDescRec)) - -struct XPDFAppResources { - String geometry; - String title; - Bool installCmap; - int rgbCubeSize; - Bool reverseVideo; - String paperColor; - String initialZoom; - Bool viKeys; -}; - -static Bool defInstallCmap = False; -static int defRGBCubeSize = defaultRGBCube; -static Bool defReverseVideo = False; -static Bool defViKeys = False; - -static XtResource xResources[] = { - { "geometry", "Geometry", XtRString, sizeof(String), XtOffsetOf(XPDFAppResources, geometry), XtRString, (XtPointer)NULL }, - { "title", "Title", XtRString, sizeof(String), XtOffsetOf(XPDFAppResources, title), XtRString, (XtPointer)NULL }, - { "installCmap", "InstallCmap", XtRBool, sizeof(Bool), XtOffsetOf(XPDFAppResources, installCmap), XtRBool, (XtPointer)&defInstallCmap }, - { "rgbCubeSize", "RgbCubeSize", XtRInt, sizeof(int), XtOffsetOf(XPDFAppResources, rgbCubeSize), XtRInt, (XtPointer)&defRGBCubeSize }, - { "reverseVideo", "ReverseVideo", XtRBool, sizeof(Bool), XtOffsetOf(XPDFAppResources, reverseVideo), XtRBool, (XtPointer)&defReverseVideo }, - { "paperColor", "PaperColor", XtRString, sizeof(String), XtOffsetOf(XPDFAppResources, paperColor), XtRString, (XtPointer)NULL }, - { "initialZoom", "InitialZoom", XtRString, sizeof(String), XtOffsetOf(XPDFAppResources, initialZoom), XtRString, (XtPointer)NULL }, - { "viKeys", "ViKeys", XtRBool, sizeof(Bool), XtOffsetOf(XPDFAppResources, viKeys), XtRBool, (XtPointer)&defViKeys } -}; - -#define nXResources (sizeof(xResources) / sizeof(XtResource)) - -//------------------------------------------------------------------------ -// XPDFApp -//------------------------------------------------------------------------ - -#if 0 //~ for debugging -static int xErrorHandler(Display *display, XErrorEvent *ev) { - printf("X error:\n"); - printf(" resource ID = %08lx\n", ev->resourceid); - printf(" serial = %lu\n", ev->serial); - printf(" error_code = %d\n", ev->error_code); - printf(" request_code = %d\n", ev->request_code); - printf(" minor_code = %d\n", ev->minor_code); - fflush(stdout); - abort(); -} -#endif - -XPDFApp::XPDFApp(int *argc, char *argv[]) { - appShell = XtAppInitialize(&appContext, xpdfAppName, xOpts, nXOpts, - argc, argv, fallbackResources, NULL, 0); - display = XtDisplay(appShell); - screenNum = XScreenNumberOfScreen(XtScreen(appShell)); -#if XmVERSION > 1 - XtVaSetValues(XmGetXmDisplay(XtDisplay(appShell)), - XmNenableButtonTab, True, NULL); -#endif -#if XmVERSION > 1 - // Drag-and-drop appears to be buggy -- I'm seeing weird crashes - // deep in the Motif code when I destroy widgets in the XpdfForms - // code. Xpdf doesn't use it, so just turn it off. - XtVaSetValues(XmGetXmDisplay(XtDisplay(appShell)), - XmNdragInitiatorProtocolStyle, XmDRAG_NONE, - XmNdragReceiverProtocolStyle, XmDRAG_NONE, - NULL); -#endif - -#if 0 //~ for debugging - XSynchronize(display, True); - XSetErrorHandler(&xErrorHandler); -#endif - - fullScreen = gFalse; - remoteAtom = None; - remoteViewer = NULL; - remoteWin = None; - - getResources(); - - viewers = new GList(); - -} - -void XPDFApp::getResources() { - XPDFAppResources resources; - XColor xcol, xcol2; - Colormap colormap; - - XtGetApplicationResources(appShell, &resources, xResources, nXResources, - NULL, 0); - geometry = resources.geometry ? new GString(resources.geometry) - : (GString *)NULL; - title = resources.title ? new GString(resources.title) : (GString *)NULL; - installCmap = (GBool)resources.installCmap; - rgbCubeSize = resources.rgbCubeSize; - reverseVideo = (GBool)resources.reverseVideo; - paperColor = reverseVideo ? BlackPixel(display, screenNum) : - WhitePixel(display, screenNum); - if (resources.paperColor) { - XtVaGetValues(appShell, XmNcolormap, &colormap, NULL); - if (XAllocNamedColor(display, colormap, resources.paperColor, - &xcol, &xcol2)) { - paperColor = xcol.pixel; - } else { - error(-1, "Couldn't allocate color '%s'", resources.paperColor); - } - } - initialZoom = resources.initialZoom ? new GString(resources.initialZoom) - : (GString *)NULL; - viKeys = (GBool)resources.viKeys; -} - -XPDFApp::~XPDFApp() { - deleteGList(viewers, XPDFViewer); - if (geometry) { - delete geometry; - } - if (title) { - delete title; - } - if (initialZoom) { - delete initialZoom; - } -} - -XPDFViewer *XPDFApp::open(GString *fileName, int page, - GString *ownerPassword, GString *userPassword) { - XPDFViewer *viewer; - - viewer = new XPDFViewer(this, fileName, page, NULL, - ownerPassword, userPassword); - if (!viewer->isOk()) { - delete viewer; - return NULL; - } - if (remoteAtom != None) { - remoteViewer = viewer; - remoteWin = viewer->getWindow(); - XtAddEventHandler(remoteWin, PropertyChangeMask, False, - &remoteMsgCbk, this); - XSetSelectionOwner(display, remoteAtom, XtWindow(remoteWin), CurrentTime); - } - viewers->append(viewer); - return viewer; -} - -XPDFViewer *XPDFApp::openAtDest(GString *fileName, GString *dest, - GString *ownerPassword, - GString *userPassword) { - XPDFViewer *viewer; - - viewer = new XPDFViewer(this, fileName, 1, dest, - ownerPassword, userPassword); - if (!viewer->isOk()) { - delete viewer; - return NULL; - } - if (remoteAtom != None) { - remoteViewer = viewer; - remoteWin = viewer->getWindow(); - XtAddEventHandler(remoteWin, PropertyChangeMask, False, - &remoteMsgCbk, this); - XSetSelectionOwner(display, remoteAtom, XtWindow(remoteWin), CurrentTime); - } - viewers->append(viewer); - return viewer; -} - -void XPDFApp::close(XPDFViewer *viewer, GBool closeLast) { - int i; - - if (viewers->getLength() == 1) { - if (viewer != (XPDFViewer *)viewers->get(0)) { - return; - } - if (closeLast) { - quit(); - } else { - viewer->clear(); - } - } else { - for (i = 0; i < viewers->getLength(); ++i) { - if (((XPDFViewer *)viewers->get(i)) == viewer) { - viewers->del(i); - if (remoteAtom != None && remoteViewer == viewer) { - remoteViewer = (XPDFViewer *)viewers->get(viewers->getLength() - 1); - remoteWin = remoteViewer->getWindow(); - XSetSelectionOwner(display, remoteAtom, XtWindow(remoteWin), - CurrentTime); - } - delete viewer; - return; - } - } - } -} - -void XPDFApp::quit() { - if (remoteAtom != None) { - XSetSelectionOwner(display, remoteAtom, None, CurrentTime); - } - while (viewers->getLength() > 0) { - delete (XPDFViewer *)viewers->del(0); - } - XtAppSetExitFlag(appContext); -} - -void XPDFApp::run() { - XtAppMainLoop(appContext); -} - -void XPDFApp::setRemoteName(char *remoteName) { - remoteAtom = XInternAtom(display, remoteName, False); - remoteXWin = XGetSelectionOwner(display, remoteAtom); -} - -GBool XPDFApp::remoteServerRunning() { - return remoteXWin != None; -} - -void XPDFApp::remoteOpen(GString *fileName, int page, GBool raise) { - char cmd[remoteCmdSize]; - - sprintf(cmd, "%c %d %.200s", - raise ? 'D' : 'd', page, fileName->getCString()); - XChangeProperty(display, remoteXWin, remoteAtom, remoteAtom, 8, - PropModeReplace, (Guchar *)cmd, strlen(cmd) + 1); - XFlush(display); -} - -void XPDFApp::remoteOpenAtDest(GString *fileName, GString *dest, GBool raise) { - char cmd[remoteCmdSize]; - - sprintf(cmd, "%c +%.256s %.200s", - raise ? 'D' : 'd', dest->getCString(), fileName->getCString()); - XChangeProperty(display, remoteXWin, remoteAtom, remoteAtom, 8, - PropModeReplace, (Guchar *)cmd, strlen(cmd) + 1); - XFlush(display); -} - -void XPDFApp::remoteRaise() { - XChangeProperty(display, remoteXWin, remoteAtom, remoteAtom, 8, - PropModeReplace, (Guchar *)"r", 2); - XFlush(display); -} - -void XPDFApp::remoteQuit() { - XChangeProperty(display, remoteXWin, remoteAtom, remoteAtom, 8, - PropModeReplace, (Guchar *)"q", 2); - XFlush(display); -} - -void XPDFApp::remoteMsgCbk(Widget widget, XtPointer ptr, - XEvent *event, Boolean *cont) { - XPDFApp *app = (XPDFApp *)ptr; - char *cmd; - Atom type; - int format; - Gulong size, remain; - char *p, *q; - GString *fileName; - int page; - GString *destName; - - if (event->xproperty.atom != app->remoteAtom) { - *cont = True; - return; - } - *cont = False; - - // get command - if (XGetWindowProperty(app->display, XtWindow(app->remoteWin), - app->remoteAtom, 0, remoteCmdSize/4, - True, app->remoteAtom, - &type, &format, &size, &remain, - (Guchar **)&cmd) != Success) { - return; - } - if (size == 0) { - return; - } - - // raise window - if (cmd[0] == 'D' || cmd[0] == 'r'){ - XMapRaised(app->display, XtWindow(app->remoteWin)); - XFlush(app->display); - } - - // display file / page - if (cmd[0] == 'd' || cmd[0] == 'D') { - p = cmd + 2; - q = strchr(p, ' '); - if (!q) { - return; - } - *q++ = '\0'; - page = 1; - destName = NULL; - if (*p == '+') { - destName = new GString(p + 1); - } else { - page = atoi(p); - } - if (q) { - fileName = new GString(q); - app->remoteViewer->open(fileName, page, destName); - delete fileName; - } - XFree((XPointer)cmd); - if (destName) { - delete destName; - } - - // quit - } else if (cmd[0] == 'q') { - app->quit(); - } -} |