//
// XPDFViewer.cc
//
-// Copyright 2002 Glyph & Cog, LLC
+// Copyright 2002-2003 Glyph & Cog, LLC
//
//========================================================================
#ifdef HAVE_X11_XPM_H
#include <X11/xpm.h>
#endif
+#if defined(__sgi) && (XmVERSION <= 1)
+#define Object XtObject
+#include <Sgm/HPanedW.h>
+#undef Object
+#endif
#include "gmem.h"
#include "gfile.h"
#include "GString.h"
#endif
#include "XPDFApp.h"
#include "XPDFViewer.h"
-#include "XPixmapOutputDev.h"
#include "PSOutputDev.h"
#include "config.h"
//------------------------------------------------------------------------
+struct ZoomMenuInfo {
+ char *label;
+ double zoom;
+};
+
+static ZoomMenuInfo zoomMenuInfo[nZoomMenuItems] = {
+ { "400%", 400 },
+ { "200%", 200 },
+ { "150%", 150 },
+ { "125%", 125 },
+ { "100%", 100 },
+ { "50%", 50 },
+ { "25%", 25 },
+ { "12.5%", 12.5 },
+ { "fit page", zoomPage },
+ { "fit width", zoomWidth }
+};
+
+#define maxZoomIdx 0
+#define defZoomIdx 3
+#define minZoomIdx 7
+#define zoomPageIdx 8
+#define zoomWidthIdx 9
+
+//------------------------------------------------------------------------
+
XPDFViewer::XPDFViewer(XPDFApp *appA, GString *fileName,
int pageA, GString *destName,
GString *ownerPassword, GString *userPassword) {
LinkDest *dest;
- int pg, z;
+ int pg;
+ double z;
GString *dir;
app = appA;
if (fileName) {
if (loadFile(fileName, ownerPassword, userPassword)) {
getPageAndDest(pageA, destName, &pg, &dest);
+#ifndef DISABLE_OUTLINE
+ if (!app->getFullScreen() &&
+ core->getDoc()->getOutline()->getItems() &&
+ core->getDoc()->getOutline()->getItems()->getLength() > 0) {
+ XtVaSetValues(outlineScroll, XmNwidth, 175, NULL);
+ }
+#endif
if (pg > 0) {
core->resizeToPage(pg);
}
void XPDFViewer::open(GString *fileName, int pageA, GString *destName) {
LinkDest *dest;
- int pg, z;
+ int pg;
+ double z;
if (!core->getDoc() || fileName->cmp(core->getDoc()->getFileName())) {
if (!loadFile(fileName, NULL, NULL)) {
XtVaSetValues(prevPageBtn, XmNsensitive, False, NULL);
XtVaSetValues(nextTenPageBtn, XmNsensitive, False, NULL);
XtVaSetValues(nextPageBtn, XmNsensitive, False, NULL);
+
+ // remove the old outline
+#ifndef DISABLE_OUTLINE
+ setupOutline();
+#endif
}
//------------------------------------------------------------------------
displayPage(pg, core->getZoom(), core->getRotate(), gFalse, gFalse);
}
-void XPDFViewer::displayPage(int pageA, int zoomA, int rotateA,
+void XPDFViewer::displayPage(int pageA, double zoomA, int rotateA,
GBool scrollToTop, GBool addToHist) {
core->displayPage(pageA, zoomA, rotateA, scrollToTop, addToHist);
}
-void XPDFViewer::displayDest(LinkDest *dest, int zoomA, int rotateA,
+void XPDFViewer::displayDest(LinkDest *dest, double zoomA, int rotateA,
GBool addToHist) {
core->displayDest(dest, zoomA, rotateA, addToHist);
}
break;
case '\007': // ctrl-G
if (viewer->core->getDoc()) {
- XPDFViewer::findFindCbk(None, viewer, NULL);
+ viewer->doFind(gTrue);
}
break;
case '\020': // ctrl-P
case '0':
if (!viewer->app->getFullScreen() &&
viewer->core->getZoom() != defZoom) {
- XtVaSetValues(viewer->zoomMenu,
- XmNmenuHistory, viewer->getZoomMenuBtn(defZoom),
- NULL);
+ viewer->setZoomIdx(defZoomIdx);
viewer->displayPage(viewer->core->getPageNum(), defZoom,
viewer->core->getRotate(), gTrue, gFalse);
}
break;
case '+':
- if (!viewer->app->getFullScreen() &&
- viewer->core->getZoom() >= minZoom &&
- viewer->core->getZoom() < maxZoom) {
- z = viewer->core->getZoom() + 1;
- XtVaSetValues(viewer->zoomMenu,
- XmNmenuHistory, viewer->getZoomMenuBtn(z),
- NULL);
- viewer->displayPage(viewer->core->getPageNum(), z,
- viewer->core->getRotate(), gTrue, gFalse);
+ if (!viewer->app->getFullScreen()) {
+ z = viewer->getZoomIdx();
+ if (z <= minZoomIdx && z > maxZoomIdx) {
+ --z;
+ viewer->setZoomIdx(z);
+ viewer->displayPage(viewer->core->getPageNum(),
+ zoomMenuInfo[z].zoom,
+ viewer->core->getRotate(), gTrue, gFalse);
+ }
}
break;
case '-':
- if (!viewer->app->getFullScreen() &&
- viewer->core->getZoom() > minZoom &&
- viewer->core->getZoom() <= maxZoom) {
- z = viewer->core->getZoom() - 1;
- XtVaSetValues(viewer->zoomMenu,
- XmNmenuHistory, viewer->getZoomMenuBtn(z),
- NULL);
- viewer->displayPage(viewer->core->getPageNum(), z,
- viewer->core->getRotate(), gTrue, gFalse);
+ if (!viewer->app->getFullScreen()) {
+ z = viewer->getZoomIdx();
+ if (z < minZoomIdx && z >= maxZoomIdx) {
+ ++z;
+ viewer->setZoomIdx(z);
+ viewer->displayPage(viewer->core->getPageNum(),
+ zoomMenuInfo[z].zoom,
+ viewer->core->getRotate(), gTrue, gFalse);
+ }
}
break;
case 'z':
if (!viewer->app->getFullScreen() &&
viewer->core->getZoom() != zoomPage) {
- XtVaSetValues(viewer->zoomMenu,
- XmNmenuHistory, viewer->getZoomMenuBtn(zoomPage),
- NULL);
+ viewer->setZoomIdx(zoomPageIdx);
viewer->displayPage(viewer->core->getPageNum(), zoomPage,
viewer->core->getRotate(), gTrue, gFalse);
}
case 'w':
if (!viewer->app->getFullScreen() &&
viewer->core->getZoom() != zoomWidth) {
- XtVaSetValues(viewer->zoomMenu,
- XmNmenuHistory, viewer->getZoomMenuBtn(zoomWidth),
- NULL);
+ viewer->setZoomIdx(zoomWidthIdx);
viewer->displayPage(viewer->core->getPageNum(), zoomWidth,
viewer->core->getRotate(), gTrue, gFalse);
}
if (event->type == ButtonPress && event->xbutton.button == 3) {
XmMenuPosition(viewer->popupMenu, &event->xbutton);
XtManageChild(viewer->popupMenu);
+
+ // this is magic (taken from DDD) - weird things happen if this
+ // call isn't made (this is done in two different places, in hopes
+ // of squashing this stupid bug)
+ XtUngrabButton(viewer->core->getDrawAreaWidget(), AnyButton, AnyModifier);
}
}
//------------------------------------------------------------------------
void XPDFViewer::initWindow() {
- Widget btn, label, menuPane, lastBtn;
+ Widget btn, label, lastBtn, zoomWidget;
#ifndef DISABLE_OUTLINE
Widget clipWin;
#endif
int n;
char *title;
XmString s, s2, emptyString;
- char buf[16];
int i;
display = XtDisplay(app->getAppShell());
XmStringFree(s);
// zoom menu
+#if USE_COMBO_BOX
+ XmString st[nZoomMenuItems];
+ n = 0;
+ XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
+ XtSetArg(args[n], XmNleftWidget, pageCountLabel); ++n;
+ XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNmarginWidth, 0); ++n;
+ XtSetArg(args[n], XmNmarginHeight, 0); ++n;
+ XtSetArg(args[n], XmNcomboBoxType, XmDROP_DOWN_COMBO_BOX); ++n;
+ XtSetArg(args[n], XmNpositionMode, XmONE_BASED); ++n;
+ XtSetArg(args[n], XmNcolumns, 7); ++n;
+ for (i = 0; i < nZoomMenuItems; ++i) {
+ st[i] = XmStringCreateLocalized(zoomMenuInfo[i].label);
+ }
+ XtSetArg(args[n], XmNitems, st); ++n;
+ XtSetArg(args[n], XmNitemCount, nZoomMenuItems); ++n;
+ zoomComboBox = XmCreateComboBox(toolBar, "zoomComboBox", args, n);
+ for (i = 0; i < nZoomMenuItems; ++i) {
+ XmStringFree(st[i]);
+ }
+ XtAddCallback(zoomComboBox, XmNselectionCallback,
+ &zoomComboBoxCbk, (XtPointer)this);
+ XtManageChild(zoomComboBox);
+ zoomWidget = zoomComboBox;
+#else
+ Widget menuPane;
+ char buf[16];
n = 0;
menuPane = XmCreatePulldownMenu(toolBar, "zoomMenuPane", args, n);
- for (i = minZoom; i <= maxZoom; ++i) {
+ for (i = 0; i < nZoomMenuItems; ++i) {
n = 0;
- sprintf(buf, "%s%d", i > 0 ? "+" : "", i);
- s = XmStringCreateLocalized(buf);
+ s = XmStringCreateLocalized(zoomMenuInfo[i].label);
XtSetArg(args[n], XmNlabelString, s); ++n;
XtSetArg(args[n], XmNuserData, (XtPointer)i); ++n;
- sprintf(buf, "zoom%s%d", i < 0 ? "M" : "", i < 0 ? -i : i);
+ sprintf(buf, "zoom%d", i);
btn = XmCreatePushButton(menuPane, buf, args, n);
XmStringFree(s);
XtManageChild(btn);
XtAddCallback(btn, XmNactivateCallback,
&zoomMenuCbk, (XtPointer)this);
- zoomMenuBtns[i - minZoom] = btn;
+ zoomMenuBtns[i] = btn;
}
n = 0;
- s = XmStringCreateLocalized("fit page");
- XtSetArg(args[n], XmNlabelString, s); ++n;
- XtSetArg(args[n], XmNuserData, (XtPointer)zoomPage); ++n;
- btn = XmCreatePushButton(menuPane, "zoomPage", args, n);
- XmStringFree(s);
- XtManageChild(btn);
- XtAddCallback(btn, XmNactivateCallback,
- &zoomMenuCbk, (XtPointer)this);
- zoomMenuBtns[maxZoom - minZoom + 1] = btn;
- n = 0;
- s = XmStringCreateLocalized("fit width");
- XtSetArg(args[n], XmNlabelString, s); ++n;
- XtSetArg(args[n], XmNuserData, (XtPointer)zoomWidth); ++n;
- btn = XmCreatePushButton(menuPane, "zoomWidth", args, n);
- XmStringFree(s);
- XtManageChild(btn);
- XtAddCallback(btn, XmNactivateCallback,
- &zoomMenuCbk, (XtPointer)this);
- zoomMenuBtns[maxZoom - minZoom + 2] = btn;
- n = 0;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
XtSetArg(args[n], XmNleftWidget, pageCountLabel); ++n;
XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNsubMenuId, menuPane); ++n;
zoomMenu = XmCreateOptionMenu(toolBar, "zoomMenu", args, n);
XtManageChild(zoomMenu);
+ zoomWidget = zoomMenu;
+#endif
// find/print/about buttons
n = 0;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
- XtSetArg(args[n], XmNleftWidget, zoomMenu); ++n;
+ XtSetArg(args[n], XmNleftWidget, zoomWidget); ++n;
XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNmarginWidth, 6); ++n;
n = 0;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
XtSetArg(args[n], XmNleftWidget, lastBtn); ++n;
- XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
- XtSetArg(args[n], XmNrightWidget, btn); ++n;
+ XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); ++n;
+ XtSetArg(args[n], XmNrightWidget, quitBtn); ++n;
XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
s = XmStringCreateLocalized("");
#endif
// core
- core = new XPDFCore(win, form, app->getPaperColor(),
+ core = new XPDFCore(win, form, app->getPaperRGB(),
app->getFullScreen(), app->getReverseVideo(),
app->getInstallCmap(), app->getRGBCubeSize());
core->setUpdateCbk(&updateCbk, this);
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNorientation, XmHORIZONTAL); ++n;
+#if defined(__sgi) && (XmVERSION <= 1)
+ panedWin = SgCreateHorzPanedWindow(form, "panedWin", args, n);
+#else
panedWin = XmCreatePanedWindow(form, "panedWin", args, n);
+#endif
XtManageChild(panedWin);
// scrolled window for outline container
XtSetArg(args[n], XmNallowResize, True); ++n;
XtSetArg(args[n], XmNpaneMinimum, 1); ++n;
XtSetArg(args[n], XmNpaneMaximum, 10000); ++n;
+#if !(defined(__sgi) && (XmVERSION <= 1))
XtSetArg(args[n], XmNwidth, 1); ++n;
+#endif
XtSetArg(args[n], XmNscrollingPolicy, XmAUTOMATIC); ++n;
outlineScroll = XmCreateScrolledWindow(panedWin, "outlineScroll", args, n);
XtManageChild(outlineScroll);
(XtPointer)this);
// core
- core = new XPDFCore(win, panedWin, app->getPaperColor(),
+ core = new XPDFCore(win, panedWin, app->getPaperRGB(),
app->getFullScreen(), app->getReverseVideo(),
app->getInstallCmap(), app->getRGBCubeSize());
core->setUpdateCbk(&updateCbk, this);
#endif
// set the zoom menu to match the initial zoom setting
- XtVaSetValues(zoomMenu, XmNmenuHistory,
- getZoomMenuBtn(core->getZoom()), NULL);
+ setZoomVal(core->getZoom());
// set traversal order
XtVaSetValues(core->getDrawAreaWidget(),
NULL);
XtVaSetValues(pageNumText, XmNnavigationType, XmEXCLUSIVE_TAB_GROUP,
NULL);
- XtVaSetValues(zoomMenu, XmNnavigationType, XmEXCLUSIVE_TAB_GROUP,
+ XtVaSetValues(zoomWidget, XmNnavigationType, XmEXCLUSIVE_TAB_GROUP,
NULL);
XtVaSetValues(findBtn, XmNnavigationType, XmEXCLUSIVE_TAB_GROUP,
NULL);
// popup menu
n = 0;
+#if XmVersion < 1002
+ // older versions of Motif need this, newer ones choke on it,
+ // sometimes not displaying the menu at all, maybe depending on the
+ // state of the NumLock key (taken from DDD)
XtSetArg(args[n], XmNmenuPost, "<Btn3Down>"); ++n;
+#endif
popupMenu = XmCreatePopupMenu(core->getDrawAreaWidget(), "popupMenu",
args, n);
n = 0;
XtAddCallback(btn, XmNactivateCallback,
&quitCbk, (XtPointer)this);
+ // this is magic (taken from DDD) - weird things happen if this
+ // call isn't made
+ XtUngrabButton(core->getDrawAreaWidget(), AnyButton, AnyModifier);
+
XmStringFree(emptyString);
}
Pixmap iconPixmap;
#endif
int depth;
- Pixel bg, arm;
+ Pixel fg, bg, arm;
// show the window
XtPopup(win, XtGrabNone);
// set button bitmaps (must be done after the window is mapped)
XtVaGetValues(backBtn, XmNdepth, &depth,
- XmNbackground, &bg, XmNarmColor, &arm, NULL);
+ XmNforeground, &fg, XmNbackground, &bg,
+ XmNarmColor, &arm, NULL);
XtVaSetValues(backBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)backArrow_bits,
backArrow_width,
backArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)backArrow_bits,
backArrow_width,
backArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)backArrowDis_bits,
backArrowDis_width,
backArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(prevTenPageBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)dblLeftArrow_bits,
dblLeftArrow_width,
dblLeftArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)dblLeftArrow_bits,
dblLeftArrow_width,
dblLeftArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)dblLeftArrowDis_bits,
dblLeftArrowDis_width,
dblLeftArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(prevPageBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)leftArrow_bits,
leftArrow_width,
leftArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)leftArrow_bits,
leftArrow_width,
leftArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)leftArrowDis_bits,
leftArrowDis_width,
leftArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(nextPageBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)rightArrow_bits,
rightArrow_width,
rightArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)rightArrow_bits,
rightArrow_width,
rightArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)rightArrowDis_bits,
rightArrowDis_width,
rightArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(nextTenPageBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)dblRightArrow_bits,
dblRightArrow_width,
dblRightArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)dblRightArrow_bits,
dblRightArrow_width,
dblRightArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)dblRightArrowDis_bits,
dblRightArrowDis_width,
dblRightArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(forwardBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)forwardArrow_bits,
forwardArrow_width,
forwardArrow_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)forwardArrow_bits,
forwardArrow_width,
forwardArrow_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)forwardArrowDis_bits,
forwardArrowDis_width,
forwardArrowDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(findBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)find_bits,
find_width,
find_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)find_bits,
find_width,
find_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)findDis_bits,
findDis_width,
findDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(printBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)print_bits,
print_width,
print_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)print_bits,
print_width,
print_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
XmNlabelInsensitivePixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)printDis_bits,
printDis_width,
printDis_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
NULL);
XtVaSetValues(aboutBtn, XmNlabelType, XmPIXMAP,
XmNlabelPixmap,
(char *)about_bits,
about_width,
about_height,
- BlackPixel(display, screenNum),
- bg, depth),
+ fg, bg, depth),
XmNarmPixmap,
XCreatePixmapFromBitmapData(display, XtWindow(toolBar),
(char *)about_bits,
about_width,
about_height,
- BlackPixel(display, screenNum),
- arm, depth),
+ fg, arm, depth),
NULL);
}
XtDestroyWidget(win);
}
-Widget XPDFViewer::getZoomMenuBtn(int z) {
- if (z >= minZoom && z <= maxZoom) {
- return zoomMenuBtns[z - minZoom];
+int XPDFViewer::getZoomIdx() {
+#if USE_COMBO_BOX
+ int z;
+
+ XtVaGetValues(zoomComboBox, XmNselectedPosition, &z, NULL);
+ return z - 1;
+#else
+ Widget w;
+ int i;
+
+ XtVaGetValues(zoomMenu, XmNmenuHistory, &w, NULL);
+ for (i = 0; i < nZoomMenuItems; ++i) {
+ if (w == zoomMenuBtns[i]) {
+ return i;
+ }
}
- if (z == zoomPage) {
- return zoomMenuBtns[maxZoom - minZoom + 1];
+ // this should never happen
+ return 0;
+#endif
+}
+
+void XPDFViewer::setZoomIdx(int idx) {
+#if USE_COMBO_BOX
+ XtVaSetValues(zoomComboBox, XmNselectedPosition, idx + 1, NULL);
+#else
+ XtVaSetValues(zoomMenu, XmNmenuHistory, zoomMenuBtns[idx], NULL);
+#endif
+}
+
+void XPDFViewer::setZoomVal(double z) {
+#if USE_COMBO_BOX
+ char buf[32];
+ XmString s;
+ int i;
+
+ for (i = 0; i < nZoomMenuItems; ++i) {
+ if (z == zoomMenuInfo[i].zoom) {
+ XtVaSetValues(zoomComboBox, XmNselectedPosition, i + 1, NULL);
+ return;
+ }
}
- if (z == zoomWidth) {
- return zoomMenuBtns[maxZoom - minZoom + 2];
+ sprintf(buf, "%d", (int)z);
+ s = XmStringCreateLocalized(buf);
+ XtVaSetValues(zoomComboBox, XmNselectedItem, s, NULL);
+ XmStringFree(s);
+#else
+ int i;
+
+ for (i = 0; i < nZoomMenuItems; ++i) {
+ if (z == zoomMenuInfo[i].zoom) {
+ XtVaSetValues(zoomMenu, XmNmenuHistory, zoomMenuBtns[i], NULL);
+ return;
+ }
}
- return zoomMenuBtns[0];
+ for (i = maxZoomIdx; i < minZoomIdx; ++i) {
+ if (z > zoomMenuInfo[i].zoom) {
+ break;
+ }
+ }
+ XtVaSetValues(zoomMenu, XmNmenuHistory, zoomMenuBtns[i], NULL);
+#endif
}
void XPDFViewer::prevPageCbk(Widget widget, XtPointer ptr,
viewer->core->takeFocus();
}
+#if USE_COMBO_BOX
+
+void XPDFViewer::zoomComboBoxCbk(Widget widget, XtPointer ptr,
+ XtPointer callData) {
+ XPDFViewer *viewer = (XPDFViewer *)ptr;
+ XmComboBoxCallbackStruct *data = (XmComboBoxCallbackStruct *)callData;
+ double z;
+ char *s;
+ XmStringContext context;
+ XmStringCharSet charSet;
+ XmStringDirection dir;
+ Boolean sep;
+
+ z = viewer->core->getZoom();
+ if (data->item_position == 0) {
+ XmStringInitContext(&context, data->item_or_text);
+ if (XmStringGetNextSegment(context, &s, &charSet, &dir, &sep)) {
+ z = atof(s);
+ if (z <= 1) {
+ z = defZoom;
+ }
+ XtFree(charSet);
+ XtFree(s);
+ }
+ XmStringFreeContext(context);
+ } else {
+ z = zoomMenuInfo[data->item_position - 1].zoom;
+ }
+ // only redraw if this was triggered by an event; otherwise
+ // the caller is responsible for doing the redraw
+ if (z != viewer->core->getZoom() && data->event) {
+ viewer->displayPage(viewer->core->getPageNum(), z,
+ viewer->core->getRotate(), gTrue, gFalse);
+ }
+ viewer->core->takeFocus();
+}
+
+#else // USE_COMBO_BOX
+
void XPDFViewer::zoomMenuCbk(Widget widget, XtPointer ptr,
XtPointer callData) {
XPDFViewer *viewer = (XPDFViewer *)ptr;
+ XmPushButtonCallbackStruct *data = (XmPushButtonCallbackStruct *)callData;
XtPointer userData;
+ double z;
XtVaGetValues(widget, XmNuserData, &userData, NULL);
- if ((int)userData != viewer->core->getZoom()) {
- viewer->displayPage(viewer->core->getPageNum(), (int)userData,
+ z = zoomMenuInfo[(int)userData].zoom;
+ // only redraw if this was triggered by an event; otherwise
+ // the caller is responsible for doing the redraw
+ if (z != viewer->core->getZoom() && data->event) {
+ viewer->displayPage(viewer->core->getPageNum(), z,
viewer->core->getRotate(), gTrue, gFalse);
}
viewer->core->takeFocus();
}
+#endif // USE_COMBO_BOX
+
void XPDFViewer::findCbk(Widget widget, XtPointer ptr,
XtPointer callData) {
XPDFViewer *viewer = (XPDFViewer *)ptr;
}
void XPDFViewer::updateCbk(void *data, GString *fileName,
- int pageNum, int numPages, char *linkLabel) {
+ int pageNum, int numPages, char *linkString) {
XPDFViewer *viewer = (XPDFViewer *)data;
GString *title;
char buf[20];
XmStringFree(s);
}
- if (linkLabel) {
- s = XmStringCreateLocalized(linkLabel);
+ if (linkString) {
+ s = XmStringCreateLocalized(linkString);
XtVaSetValues(viewer->linkLabel, XmNlabelString, s, NULL);
XmStringFree(s);
}
outlineLabelsLength = outlineLabelsSize = 0;
}
- // create the new labels
- items = core->getDoc()->getOutline()->getItems();
- if (items && items->getLength() > 0) {
- enc = new GString("Latin1");
- uMap = globalParams->getUnicodeMap(enc);
- delete enc;
- setupOutlineItems(items, NULL, uMap);
- uMap->decRefCnt();
- }
+ if (core->getDoc()) {
- // manage the new labels
- XtManageChildren(outlineLabels, outlineLabelsLength);
+ // create the new labels
+ items = core->getDoc()->getOutline()->getItems();
+ if (items && items->getLength() > 0) {
+ enc = new GString("Latin1");
+ uMap = globalParams->getUnicodeMap(enc);
+ delete enc;
+ setupOutlineItems(items, NULL, uMap);
+ uMap->decRefCnt();
+ }
+
+ // manage the new labels
+ XtManageChildren(outlineLabels, outlineLabelsLength);
+ }
}
void XPDFViewer::setupOutlineItems(GList *items, Widget parent,
XtManageChild(col);
//----- fonts
- aboutBigFont = XmFontListAppendEntry(NULL,
- XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG, XmFONT_IS_FONT,
- XLoadQueryFont(display,
- "-*-times-bold-i-normal--20-*-*-*-*-*-iso8859-1")));
- aboutVersionFont = XmFontListAppendEntry(NULL,
- XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG, XmFONT_IS_FONT,
- XLoadQueryFont(display,
- "-*-times-medium-r-normal--16-*-*-*-*-*-iso8859-1")));
- aboutFixedFont = XmFontListAppendEntry(NULL,
- XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG, XmFONT_IS_FONT,
- XLoadQueryFont(display,
- "-*-courier-medium-r-normal--12-*-*-*-*-*-iso8859-1")));
+ aboutBigFont =
+ createFontList("-*-times-bold-i-normal--20-*-*-*-*-*-iso8859-1");
+ aboutVersionFont =
+ createFontList("-*-times-medium-r-normal--16-*-*-*-*-*-iso8859-1");
+ aboutFixedFont =
+ createFontList("-*-courier-medium-r-normal--12-*-*-*-*-*-iso8859-1");
//----- heading
n = 0;
//------------------------------------------------------------------------
void XPDFViewer::initFindDialog() {
- Widget row1, label, okBtn, closeBtn;
+ Widget form1, label, okBtn, closeBtn;
Arg args[20];
int n;
XmString s;
findDialog = XmCreateFormDialog(win, "findDialog", args, n);
XmStringFree(s);
- //----- top row: search string entry
- n = 0;
- XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
- XtSetArg(args[n], XmNtopOffset, 4); ++n;
- XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
- XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
- XtSetArg(args[n], XmNorientation, XmHORIZONTAL); ++n;
- XtSetArg(args[n], XmNpacking, XmPACK_TIGHT); ++n;
- row1 = XmCreateRowColumn(findDialog, "row1", args, n);
- XtManageChild(row1);
- n = 0;
- s = XmStringCreateLocalized("Find text: ");
- XtSetArg(args[n], XmNlabelString, s); ++n;
- label = XmCreateLabel(row1, "label", args, n);
- XmStringFree(s);
- XtManageChild(label);
- n = 0;
- XtSetArg(args[n], XmNnavigationType, XmEXCLUSIVE_TAB_GROUP); ++n;
- findText = XmCreateTextField(row1, "text", args, n);
- XtManageChild(findText);
-
//----- "find" and "close" buttons
n = 0;
- XtSetArg(args[n], XmNtopAttachment, XmATTACH_WIDGET); ++n;
- XtSetArg(args[n], XmNtopWidget, row1); ++n;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNleftOffset, 4); ++n;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
XtAddCallback(okBtn, XmNactivateCallback,
&findFindCbk, (XtPointer)this);
n = 0;
- XtSetArg(args[n], XmNtopAttachment, XmATTACH_WIDGET); ++n;
- XtSetArg(args[n], XmNtopWidget, row1); ++n;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNrightOffset, 4); ++n;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
XtManageChild(closeBtn);
XtAddCallback(closeBtn, XmNactivateCallback,
&findCloseCbk, (XtPointer)this);
+
+ //----- search string entry
+ n = 0;
+ XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNtopOffset, 4); ++n;
+ XtSetArg(args[n], XmNbottomAttachment, XmATTACH_WIDGET); ++n;
+ XtSetArg(args[n], XmNbottomWidget, okBtn); ++n;
+ XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNleftOffset, 2); ++n;
+ XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNrightOffset, 2); ++n;
+ form1 = XmCreateForm(findDialog, "form", args, n);
+ XtManageChild(form1);
+ n = 0;
+ XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
+ s = XmStringCreateLocalized("Find text: ");
+ XtSetArg(args[n], XmNlabelString, s); ++n;
+ label = XmCreateLabel(form1, "label", args, n);
+ XmStringFree(s);
+ XtManageChild(label);
+ n = 0;
+ XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); ++n;
+ XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
+ XtSetArg(args[n], XmNleftWidget, label); ++n;
+ XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
+ findText = XmCreateTextField(form1, "text", args, n);
+ XtManageChild(findText);
+#ifdef LESSTIF_VERSION
+ XtAddCallback(findText, XmNactivateCallback,
+ &findFindCbk, (XtPointer)this);
+#endif
+
+ //----- dialog parameters
n = 0;
XtSetArg(args[n], XmNdefaultButton, okBtn); ++n;
XtSetArg(args[n], XmNcancelButton, closeBtn); ++n;
+#if XmVersion > 1001
XtSetArg(args[n], XmNinitialFocus, findText); ++n;
+#endif
XtSetValues(findDialog, args, n);
}
XtPointer callData) {
XPDFViewer *viewer = (XPDFViewer *)ptr;
- viewer->core->find(XmTextFieldGetString(viewer->findText));
+ viewer->doFind(gFalse);
+}
+
+void XPDFViewer::doFind(GBool next) {
+ if (XtWindow(findDialog)) {
+ XDefineCursor(display, XtWindow(findDialog), core->getBusyCursor());
+ }
+ core->find(XmTextFieldGetString(findText), next);
+ if (XtWindow(findDialog)) {
+ XUndefineCursor(display, XtWindow(findDialog));
+ }
}
void XPDFViewer::findCloseCbk(Widget widget, XtPointer ptr,
Arg args[20];
int n;
XmString s;
+ GString *psFileName;
//----- dialog
n = 0;
XtSetArg(args[n], XmNdefaultButton, okBtn); ++n;
XtSetArg(args[n], XmNcancelButton, cancelBtn); ++n;
XtSetValues(printDialog, args, n);
+
+ //----- initial values
+ if ((psFileName = globalParams->getPSFile())) {
+ if (psFileName->getChar(0) == '|') {
+ XmTextFieldSetString(printCmdText,
+ psFileName->getCString() + 1);
+ } else {
+ XmTextFieldSetString(printFileText, psFileName->getCString());
+ }
+ delete psFileName;
+ }
}
void XPDFViewer::setupPrintDialog() {
PDFDoc *doc;
char buf[20];
- GString *pdfFileName, *psFileName;
+ GString *pdfFileName, *psFileName, *psFileName2;
char *p;
doc = core->getDoc();
-
psFileName = globalParams->getPSFile();
- if (psFileName && psFileName->getChar(0) != '|') {
- XmTextFieldSetString(printFileText, psFileName->getCString());
- } else {
+ if (!psFileName || psFileName->getChar(0) == '|') {
pdfFileName = doc->getFileName();
p = pdfFileName->getCString() + pdfFileName->getLength() - 4;
if (!strcmp(p, ".pdf") || !strcmp(p, ".PDF")) {
- psFileName = new GString(pdfFileName->getCString(),
- pdfFileName->getLength() - 4);
+ psFileName2 = new GString(pdfFileName->getCString(),
+ pdfFileName->getLength() - 4);
} else {
- psFileName = pdfFileName->copy();
+ psFileName2 = pdfFileName->copy();
}
- psFileName->append(".ps");
- XmTextFieldSetString(printFileText, psFileName->getCString());
- delete psFileName;
+ psFileName2->append(".ps");
+ XmTextFieldSetString(printFileText, psFileName2->getCString());
+ delete psFileName2;
}
-
- psFileName = globalParams->getPSFile();
- if (psFileName && psFileName->getChar(0) == '|') {
- XmTextFieldSetString(printCmdText,
- psFileName->getCString() + 1);
+ if (psFileName) {
+ delete psFileName;
}
sprintf(buf, "%d", doc->getNumPages());
doc->getCatalog(), firstPage, lastPage,
psModePS);
if (psOut->isOk()) {
- doc->displayPages(psOut, firstPage, lastPage, 72, 0, gFalse);
+ doc->displayPages(psOut, firstPage, lastPage, 72, 72,
+ 0, globalParams->getPSCrop(), gFalse);
}
delete psOut;
delete psFileName;
n = 0;
XtSetArg(args[n], XmNdefaultButton, okBtn); ++n;
XtSetArg(args[n], XmNcancelButton, cancelBtn); ++n;
+#if XmVersion > 1001
XtSetArg(args[n], XmNinitialFocus, passwordText); ++n;
+#endif
XtSetValues(passwordDialog, args, n);
}
password = NULL;
}
}
+
+//------------------------------------------------------------------------
+// Motif support
+//------------------------------------------------------------------------
+
+XmFontList XPDFViewer::createFontList(char *xlfd) {
+ XmFontList fontList;
+
+#if XmVersion <= 1001
+
+ XFontStruct *font;
+ String params;
+ Cardinal nParams;
+
+ font = XLoadQueryFont(display, xlfd);
+ if (font) {
+ fontList = XmFontListCreate(font, XmSTRING_DEFAULT_CHARSET);
+ } else {
+ params = (String)xlfd;
+ nParams = 1;
+ XtAppWarningMsg(app->getAppContext(),
+ "noSuchFont", "CvtStringToXmFontList",
+ "XtToolkitError", "No such font: %s",
+ ¶ms, &nParams);
+ fontList = NULL;
+ }
+
+#else
+
+ XmFontListEntry entry;
+
+ entry = XmFontListEntryLoad(display, xlfd,
+ XmFONT_IS_FONT, XmFONTLIST_DEFAULT_TAG);
+ fontList = XmFontListAppendEntry(NULL, entry);
+ XmFontListEntryFree(&entry);
+
+#endif
+
+ return fontList;
+}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff