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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/dpstk/FontCreato.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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diff --git a/nx-X11/lib/dpstk/FontCreato.c b/nx-X11/lib/dpstk/FontCreato.c
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+/*
+ * FontCreato.c
+ *
+ * (c) Copyright 1992-1994 Adobe Systems Incorporated.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sublicense this software
+ * and its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notices appear in all copies and that
+ * both those copyright notices and this permission notice appear in
+ * supporting documentation and that the name of Adobe Systems Incorporated
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. No trademark license
+ * to use the Adobe trademarks is hereby granted. If the Adobe trademark
+ * "Display PostScript"(tm) is used to describe this software, its
+ * functionality or for any other purpose, such use shall be limited to a
+ * statement that this software works in conjunction with the Display
+ * PostScript system. Proper trademark attribution to reflect Adobe's
+ * ownership of the trademark shall be given whenever any such reference to
+ * the Display PostScript system is made.
+ *
+ * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
+ * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+ * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
+ * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
+ * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
+ *
+ * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
+ * Incorporated which may be registered in certain jurisdictions
+ *
+ * Author: Adobe Systems Incorporated
+ */
+/* $XFree86$ */
+
+#include <stdio.h>
+#include <ctype.h>
+
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include <X11/ShellP.h>
+#include <Xm/Xm.h>
+
+/* There are no words to describe how I feel about having to do this */
+
+#if XmVersion > 1001
+#include <Xm/ManagerP.h>
+#else
+#include <Xm/XmP.h>
+#endif
+
+#include <Xm/Form.h>
+#include <Xm/LabelG.h>
+#include <Xm/PushBG.h>
+#include <Xm/DrawingA.h>
+#include <Xm/Scale.h>
+#include <Xm/MessageB.h>
+#include <Xm/TextF.h>
+#include <Xm/PanedW.h>
+#include <Xm/List.h>
+#include <Xm/SeparatoG.h>
+#include <Xm/ToggleBG.h>
+#include <Xm/RowColumn.h>
+#include <DPS/dpsXclient.h>
+#include <DPS/dpsXshare.h>
+#include <DPS/FontSBP.h>
+#include <DPS/FontCreatP.h>
+#include <stdlib.h>
+#include <math.h>
+#include "FontSBI.h"
+#include "FSBwraps.h"
+
+/* Turn a string into a compound string */
+#define UnsharedCS(str) XmStringCreate(str, XmSTRING_DEFAULT_CHARSET)
+#define CS(str, w) _FSBCreateSharedCS(str, w)
+static XmString CSempty;
+static char *opticalSize = NULL;
+
+#define Canonical(str) XrmQuarkToString(XrmStringToQuark(str))
+
+static float defaultSizeList[] = {
+#ifndef CREATOR_DEFAULT_SIZE_LIST
+ 8, 10, 12, 14, 16, 18, 24, 36, 48, 72
+#else
+ CREATOR_DEFAULT_SIZE_LIST
+#endif /* CREATOR_DEFAULT_SIZE_LIST */
+};
+
+#ifndef CREATOR_DEFAULT_SIZE_LIST_COUNT
+#define CREATOR_DEFAULT_SIZE_LIST_COUNT 10
+#endif /* CREATOR_DEFAULT_SIZE_LIST_COUNT */
+
+#define Offset(field) XtOffsetOf(FontCreatorRec, creator.field)
+
+static XtResource resources[] = {
+ {XtNsizes, XtCSizes, XtRFloatList, sizeof(float*),
+ Offset(sizes), XtRImmediate, (XtPointer) defaultSizeList},
+ {XtNsizeCount, XtCSizeCount, XtRInt, sizeof(int),
+ Offset(size_count), XtRImmediate,
+ (XtPointer) CREATOR_DEFAULT_SIZE_LIST_COUNT},
+ {XtNdismissCallback, XtCCallback, XtRCallback, sizeof(XtCallbackList),
+ Offset(dismiss_callback), XtRCallback, (XtPointer) NULL},
+ {XtNfontSelectionBox, XtCReadOnly, XtRWidget, sizeof(Widget),
+ Offset(fsb), XtRWidget, (XtPointer) NULL},
+};
+
+/* Forward declarations */
+
+static Boolean SetValues(Widget old, Widget req, Widget new, ArgList args, Cardinal *num_args);
+static XtGeometryResult GeometryManager(Widget w, XtWidgetGeometry *desired, XtWidgetGeometry *allowed);
+static void ChangeManaged(Widget w);
+static void ClassInitialize(void);
+static void Destroy(Widget widget);
+static void Initialize(Widget request, Widget new, ArgList args, Cardinal *num_args);
+static void Resize(Widget widget);
+
+FontCreatorClassRec fontCreatorClassRec = {
+ /* Core class part */
+ {
+ /* superclass */ (WidgetClass) &xmManagerClassRec,
+ /* class_name */ "FontCreator",
+ /* widget_size */ sizeof(FontCreatorRec),
+ /* class_initialize */ ClassInitialize,
+ /* class_part_initialize */ NULL,
+ /* class_inited */ FALSE,
+ /* initialize */ Initialize,
+ /* initialize_hook */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ NULL,
+ /* num_actions */ 0,
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ TRUE,
+ /* compress_exposure */ XtExposeCompressMultiple,
+ /* compress_enterleave */ TRUE,
+ /* visible_interest */ FALSE,
+ /* destroy */ Destroy,
+ /* resize */ Resize,
+ /* expose */ NULL,
+ /* set_values */ SetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ XtInheritQueryGeometry,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL,
+ },
+ /* Composite class part */
+ {
+ /* geometry_manager */ GeometryManager,
+ /* change_managed */ ChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL,
+ },
+ /* Constraint class part */
+ {
+ /* resources */ NULL,
+ /* num_resources */ 0,
+ /* constraint_size */ 0,
+ /* initialize */ NULL,
+ /* destroy */ NULL,
+ /* set_values */ NULL,
+ /* extension */ NULL,
+ },
+ /* Manager class part */
+ {
+ /* translations */ XtInheritTranslations,
+ /* syn_resources */ NULL,
+ /* num_syn_resources */ 0,
+ /* syn_constraint_resources */ NULL,
+ /* num_syn_constraint_resources */ 0,
+ /* parent_process */ XmInheritParentProcess,
+ /* extension */ NULL,
+ },
+ /* FontCreator class part */
+ {
+ /* extension */ NULL,
+ }
+};
+
+WidgetClass fontCreatorWidgetClass =
+ (WidgetClass) &fontCreatorClassRec;
+
+static void ClassInitialize(void)
+{
+ XtInitializeWidgetClass(fontSelectionBoxWidgetClass);
+
+ CSempty = UnsharedCS("");
+ opticalSize = Canonical("OpticalSize");
+}
+
+/* ARGSUSED */
+
+static void ResizePreview(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ Dimension height;
+ Cardinal depth;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ if (!XtIsRealized(widget) || fc->creator.gstate == 0) return;
+
+ XtVaGetValues(widget, XmNheight, &height,
+ XmNdepth, &depth, NULL);
+
+ XDPSSetContextGState(fc->creator.fsb->fsb.context, fc->creator.gstate);
+
+ XDPSSetContextParameters(fc->creator.fsb->fsb.context, XtScreen(widget),
+ depth, XtWindow(widget), height,
+ (XDPSStandardColormap *) NULL,
+ (XDPSStandardColormap *) NULL,
+ XDPSContextScreenDepth | XDPSContextDrawable);
+
+ _DPSFReclip(fc->creator.fsb->fsb.context);
+
+ XDPSUpdateContextGState(fc->creator.fsb->fsb.context, fc->creator.gstate);
+}
+
+static void DrawMM(FontCreatorWidget fc)
+{
+ int i, j;
+ String str;
+ float p[MAX_AXES];
+ float b[MAX_BLENDS];
+ int val;
+ float size;
+ char *chSize;
+ DPSContext context;
+ Dimension hgt;
+ BlendDataRec *bd = fc->creator.font->blend_data;
+ float total;
+ int bogusFont;
+
+ str = XmTextFieldGetString(fc->creator.display_text_child);
+
+ for (i = 0; i < bd->num_axes; i++) {
+ XtVaGetValues(fc->creator.axis_scale_child[i], XmNvalue, &val, NULL);
+ p[i] = _FSBNormalize(val, bd, i);
+ }
+
+ XtVaGetValues(fc->creator.preview_child, XtNheight, &hgt, NULL);
+ context = fc->creator.fsb->fsb.context;
+ if (fc->creator.gstate == 0) {
+ XDPSSetContextDrawable(context,
+ XtWindow(fc->creator.preview_child), hgt);
+ XDPSCaptureContextGState(context, &fc->creator.gstate);
+ } else XDPSSetContextGState(context, fc->creator.gstate);
+
+ /* Force b[0] to be 1 - total(b[1..n]) to avoid round-off error */
+
+ total = 0.0;
+ for (i = 1; i < bd->num_designs; i++) {
+ b[i] = 1.0;
+ for (j = 0; j < bd->num_axes; j++) {
+ if (bd->design_positions[i*bd->num_axes + j] == 1.0) b[i] *= p[j];
+ else b[i] *= 1.0 - p[j];
+ }
+ total += b[i];
+ }
+ b[0] = 1.0 - total;
+
+ XtVaGetValues(fc->creator.size_text_field_child,
+ XmNvalue, &chSize, NULL);
+
+ if (chSize == NULL || *chSize == '\0') return;
+ size = atof(chSize);
+
+ _DPSFSetUpMM(context, fc->creator.font->font_name,
+ str, size, hgt, b, bd->num_designs, &bogusFont);
+ DPSWaitContext(context);
+ XClearWindow(XtDisplay(fc->creator.preview_child),
+ XtWindow(fc->creator.preview_child));
+ _DPSFDrawMM(context, str, hgt);
+}
+
+/* ARGSUSED */
+
+static void DrawMMCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ DrawMM(fc);
+}
+
+/* ARGSUSED */
+
+static void ExposeCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ XmDrawingAreaCallbackStruct *dac =
+ (XmDrawingAreaCallbackStruct *) callData;
+
+ if (!fc->creator.preview_fixed) {
+ XSetWindowAttributes att;
+ att.bit_gravity = ForgetGravity;
+ XChangeWindowAttributes(XtDisplay(fc),
+ XtWindow(fc->creator.preview_child),
+ CWBitGravity, &att);
+ fc->creator.preview_fixed = TRUE;
+ }
+
+ if (dac != NULL && dac->event->type == Expose &&
+ dac->event->xexpose.count != 0) return;
+
+ DrawMM(fc);
+}
+
+static void SetUpBlendList(FontCreatorWidget fc)
+{
+ XmString *CSblends;
+ int count, i;
+ BlendRec *b;
+ char buf[256];
+ FontRec *f = fc->creator.font;
+
+ sprintf(buf, "%s Blends", f->face_name);
+ XtVaSetValues(fc->creator.blend_label_child,
+ XtVaTypedArg, XmNlabelString, XtRString,
+ buf, strlen(buf)+1,
+ NULL);
+
+ if (f->blend_count == 0) {
+ count = 1;
+ CSblends = &CSempty;
+
+ } else {
+ count = f->blend_count;
+ CSblends = (XmString *) XtCalloc(count, sizeof(XmString));
+
+ for (i = 0, b = f->blend_data->blends; i < f->blend_count;
+ i++, b = b->next) {
+ CSblends[i] = b->CS_blend_name;
+ }
+ }
+
+ XtVaSetValues(fc->creator.blend_scrolled_list_child, XmNitemCount, count,
+ XmNitems, CSblends, NULL);
+
+ if (f->blend_count != 0) XtFree((XtPointer) CSblends);
+}
+
+static void CalcCarryValues(FontCreatorWidget fc, FontRec *oldf, int *carry_values)
+{
+ FontRec *f = fc->creator.font;
+ BlendDataRec *bd = f->blend_data, *oldbd = oldf->blend_data;
+ int i, j;
+
+ for (i = 0; i < bd->num_axes; i++) {
+ carry_values[i] = -1;
+ for (j = 0; j < oldbd->num_axes; j++) {
+ if (bd->name[i] == oldbd->name[j]) {
+ XmScaleGetValue(fc->creator.axis_scale_child[j],
+ carry_values+i);
+ break;
+ }
+ }
+ }
+}
+
+static void SetUpAxisLabels(FontCreatorWidget fc, FontRec *oldf, int *carry_values)
+{
+ int i;
+ char buf[20];
+ XmString cs;
+ BlendDataRec *bd = fc->creator.font->blend_data, *oldbd = 0;
+ char *value;
+
+ if (oldf != NULL) oldbd = oldf->blend_data;
+
+ for (i = 0; i < bd->num_axes; i++) {
+ if (oldf == NULL || i >= oldbd->num_axes ||
+ oldbd->name[i] != bd->name[i]) {
+ cs = UnsharedCS(bd->name[i]);
+ XtVaSetValues(fc->creator.axis_label_child[i],
+ XmNlabelString, cs, NULL);
+ XmStringFree(cs);
+ }
+ if (oldf == NULL || i >= oldbd->num_axes ||
+ oldbd->min[i] != bd->min[i]) {
+ sprintf(buf, "%d", bd->min[i]);
+ cs = UnsharedCS(buf);
+ XtVaSetValues(fc->creator.axis_min_label_child[i],
+ XmNlabelString, cs, NULL);
+ XmStringFree(cs);
+ }
+ if (oldf == NULL || i >= oldbd->num_axes ||
+ oldbd->max[i] != bd->max[i]) {
+ sprintf(buf, "%d", bd->max[i]);
+ cs = UnsharedCS(buf);
+ XtVaSetValues(fc->creator.axis_max_label_child[i],
+ XmNlabelString, cs, NULL);
+ XmStringFree(cs);
+ }
+ if (oldf == NULL || carry_values[i] == -1) {
+ if (bd->name[i] == opticalSize &&
+ XmToggleButtonGadgetGetState(
+ fc->creator.follow_size_toggle_child)) {
+ XtVaGetValues(fc->creator.fsb->fsb.size_text_field_child,
+ XmNvalue, &value, NULL);
+ if (value == NULL || *value == '\0') {
+ carry_values[i] = bd->min[i];
+ } else carry_values[i] = atof(value) + 0.5;
+ } else carry_values[i] = bd->min[i];
+ }
+ if (carry_values[i] < bd->min[i]) carry_values[i] = bd->min[i];
+ else if (carry_values[i] > bd->max[i]) carry_values[i] = bd->max[i];
+ XtVaSetValues(fc->creator.axis_scale_child[i],
+ XmNminimum, bd->min[i], XmNmaximum, bd->max[i],
+ XmNvalue, carry_values[i], NULL);
+ }
+}
+
+static void ManageAxes(FontCreatorWidget fc)
+{
+ Widget w[5*MAX_AXES];
+ int i, j;
+ int diff;
+
+ diff = fc->creator.managed_axes - fc->creator.font->blend_data->num_axes;
+
+ if (diff == 0) return;
+
+ if (diff < 0) {
+ for (i = fc->creator.managed_axes, j=0; j < -diff * 5; i++, j+=5) {
+ w[j] = fc->creator.axis_label_child[i];
+ w[j+1] = fc->creator.axis_scale_child[i];
+ w[j+2] = fc->creator.axis_value_text_child[i];
+ w[j+3] = fc->creator.axis_min_label_child[i];
+ w[j+4] = fc->creator.axis_max_label_child[i];
+ }
+ XtManageChildren(w, -diff * 5);
+ } else {
+ for (i = fc->creator.font->blend_data->num_axes, j=0; j < diff * 5;
+ i++, j+=5) {
+ w[j] = fc->creator.axis_label_child[i];
+ w[j+1] = fc->creator.axis_scale_child[i];
+ w[j+2] = fc->creator.axis_value_text_child[i];
+ w[j+3] = fc->creator.axis_min_label_child[i];
+ w[j+4] = fc->creator.axis_max_label_child[i];
+ }
+ XtUnmanageChildren(w, diff * 5);
+ }
+ fc->creator.managed_axes = fc->creator.font->blend_data->num_axes;
+}
+
+static void SetScaleValues(FontCreatorWidget fc)
+{
+ int val;
+ char buf[32];
+ int i, axes;
+
+ axes = fc->creator.font->blend_data->num_axes;
+
+ for (i = 0; i < axes; i++) {
+ XmScaleGetValue(fc->creator.axis_scale_child[i], &val);
+ sprintf(buf, "%d", val);
+ XmTextFieldSetString(fc->creator.axis_value_text_child[i], buf);
+ }
+}
+
+static void SetUpAxes(FontCreatorWidget fc, FontRec *oldf)
+{
+ int carry_values[MAX_AXES];
+
+ if (oldf != NULL) CalcCarryValues(fc, oldf, carry_values);
+ SetUpAxisLabels(fc, oldf, carry_values);
+ SetScaleValues(fc);
+ ManageAxes(fc);
+}
+
+/* ARGSUSED */
+
+static void FaceSelect(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ XmListCallbackStruct *listCB = (XmListCallbackStruct *) callData;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ FontRec *f, *oldf = fc->creator.font;
+ int i;
+
+ i = 0;
+ f = fc->creator.family->fonts;
+ while (f != NULL) {
+ if (f->blend_data != NULL) i++;
+ if (i == listCB->item_position) break;
+ f = f->next;
+ }
+
+ if (f == NULL) return;
+ if (!_FSBDownloadFontIfNecessary(f, fc->creator.fsb)) {
+ _FSBFlushFont(fc->creator.fsb, f);
+ return;
+ }
+ if (fc->creator.font != NULL) fc->creator.font->in_font_creator = False;
+ fc->creator.font = f;
+ f->in_font_creator = True;
+ SetUpBlendList(fc);
+ SetUpAxes(fc, oldf);
+
+ DrawMM(fc);
+}
+
+static void HandleSelectedBlend(FontCreatorWidget fc, int n)
+{
+ BlendDataRec *bd = fc->creator.font->blend_data;
+ BlendRec *b;
+ int i;
+ int value;
+ char buf[32];
+
+ b = bd->blends;
+ /* List uses 1-based addressing!! */
+ for (i = 1; i < n; i++) b = b->next;
+
+ XmTextFieldSetString(fc->creator.name_text_child, b->blend_name);
+
+ for (i = 0; i < bd->num_axes; i++) {
+ value = _FSBUnnormalize(b->data[i], bd, i);
+ XmScaleSetValue(fc->creator.axis_scale_child[i], value);
+ sprintf(buf, "%d", value);
+ XmTextFieldSetString(fc->creator.axis_value_text_child[i], buf);
+ }
+}
+
+/* ARGSUSED */
+
+static void BlendSelect(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ XmListCallbackStruct *listCB = (XmListCallbackStruct *) callData;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ if (fc->creator.font->blend_count == 0) return;
+
+ HandleSelectedBlend(fc, listCB->item_position);
+
+ DrawMM(fc);
+}
+
+/* ARGSUSED */
+
+static void SetValue(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ XmScaleCallbackStruct *scaleData = (XmScaleCallbackStruct *) callData;
+ Widget text = (Widget) clientData;
+ char buf[32];
+
+ sprintf(buf, "%d", scaleData->value);
+ XmTextFieldSetString(text, buf);
+}
+
+/* ARGSUSED */
+
+static void SetScale(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ Widget scale = (Widget) clientData;
+ char *value;
+ int val, min, max;
+ char buf[32];
+
+ value = XmTextFieldGetString(widget);
+ val = atoi(value);
+ XtVaGetValues(scale, XmNminimum, &min, XmNmaximum, &max, NULL);
+ if (val < min) val = min;
+ if (val > max) val = max;
+ XmScaleSetValue(scale, val);
+
+ /* Handle range and illegal characters this way...*/
+
+ sprintf(buf, "%d", val);
+ XmTextFieldSetString(widget, buf);
+}
+
+/* ARGSUSED */
+
+static void DeleteMessage(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ XtDestroyWidget(widget);
+}
+
+static void PutUpDialog(FontCreatorWidget fc, char *name)
+{
+ Widget message, w;
+
+ message = XmCreateInformationDialog((Widget) fc, name, (ArgList) NULL, 0);
+ w = XmMessageBoxGetChild(message, XmDIALOG_CANCEL_BUTTON);
+ XtUnmanageChild(w);
+ w = XmMessageBoxGetChild(message, XmDIALOG_HELP_BUTTON);
+ XtUnmanageChild(w);
+ XtAddCallback(message, XmNokCallback, DeleteMessage, (XtPointer) NULL);
+
+ XtManageChild(message);
+}
+
+static void NoName(FontCreatorWidget fc)
+{
+ PutUpDialog(fc, "noNameMessage");
+}
+
+static void UsedName(FontCreatorWidget fc)
+{
+ PutUpDialog(fc, "usedNameMessage");
+}
+
+static void SomeUsedName(FontCreatorWidget fc)
+{
+ PutUpDialog(fc, "someUsedNameMessage");
+}
+
+static void NoSuchName(FontCreatorWidget fc)
+{
+ PutUpDialog(fc, "noSuchNameMessage");
+}
+
+static Boolean DoAdd(FontCreatorWidget fc, FontRec *f, String name)
+{
+ char *spaceName;
+ BlendRec *b, *newb, **last;
+ BlendDataRec *bd = f->blend_data;
+ int val[MAX_AXES], i;
+
+ for (b = bd->blends; b != NULL; b = b->next) {
+ if (strcmp(name, b->blend_name) == 0) return True;
+ }
+
+ newb = (BlendRec *) XtMalloc(sizeof(BlendRec));
+ newb->blend_name = Canonical(name);
+ newb->CS_blend_name = CS(newb->blend_name, (Widget) fc);
+
+ spaceName = (char *) XtMalloc(strlen(name) + 4);
+ spaceName[0] = spaceName[1] = spaceName[2] = ' ';
+ strcpy(spaceName+3, name);
+ newb->CS_space_blend_name = CS(spaceName, (Widget) fc);
+ XtFree((XtPointer) spaceName);
+
+ for (i = 0; i < bd->num_axes; i++) {
+ XtVaGetValues(fc->creator.axis_scale_child[i],
+ XmNvalue, val+i, NULL);
+ newb->data[i] = _FSBNormalize(val[i], bd, i);
+ }
+ for (/**/; i < MAX_AXES; i++) newb->data[i] = 0.0;
+
+ newb->font_name = _FSBGenFontName(f->font_name, val, bd);
+
+ f->blend_count++;
+ fc->creator.family->blend_count++;
+
+ last = &bd->blends;
+ for (b = bd->blends; b != NULL; b = b->next) {
+ if (strcmp(name, b->blend_name) < 0) break;
+ last = &b->next;
+ }
+ newb->next = b;
+ *last = newb;
+
+ SetUpBlendList(fc);
+ _FSBSetUpFaceList(fc->creator.fsb, False);
+ return False;
+}
+
+/* ARGSUSED */
+
+static void AddCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ char *value;
+ FontRec *f;
+ Boolean failures = False;
+ BlendDataRec *bd = fc->creator.font->blend_data;
+ int i;
+
+ value = XmTextFieldGetString(fc->creator.name_text_child);
+
+ if (value == NULL || *value == '\0') {
+ NoName(fc);
+ return;
+ }
+
+ if (XmToggleButtonGadgetGetState(fc->creator.do_all_toggle_child)) {
+ for (f = fc->creator.family->fonts; f != NULL; f = f->next) {
+ if (f->blend_data != NULL &&
+ f->blend_data->num_axes == bd->num_axes) {
+ for (i = 0; i < bd->num_axes; i++) {
+ if (f->blend_data->name[i] != bd->name[i]) break;
+ }
+ if (i == bd->num_axes) failures |= DoAdd(fc, f, value);
+ }
+ }
+ if (failures) SomeUsedName(fc);
+ } else if (DoAdd(fc, fc->creator.font, value)) UsedName(fc);
+}
+
+static Boolean DoReplace(FontCreatorWidget fc, FontRec *f, String name)
+{
+ BlendDataRec *bd = f->blend_data;
+ BlendRec *b;
+ int val[MAX_AXES], i;
+
+ name = Canonical(name);
+ for (b = bd->blends; b != NULL; b = b->next) {
+ if (name == b->blend_name) {
+ for (i = 0; i < bd->num_axes; i++) {
+ XtVaGetValues(fc->creator.axis_scale_child[i],
+ XmNvalue, val+i, NULL);
+ b->data[i] = _FSBNormalize(val[i], bd, i);
+ }
+ b->font_name = _FSBGenFontName(f->font_name, val, bd);
+ if (fc->creator.fsb->fsb.currently_selected_blend == b) {
+ _FSBSetUpFaceList(fc->creator.fsb, True);
+ }
+ return False;
+ }
+ }
+ return True;
+}
+
+/* ARGSUSED */
+
+static void ReplaceCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ char *value;
+ FontRec *f;
+ Boolean failures = True;
+ BlendDataRec *bd = fc->creator.font->blend_data;
+ int i;
+
+ value = XmTextFieldGetString(fc->creator.name_text_child);
+
+ if (value == NULL || *value == '\0') {
+ NoName(fc);
+ return;
+ }
+
+ if (XmToggleButtonGadgetGetState(fc->creator.do_all_toggle_child)) {
+ for (f = fc->creator.family->fonts; f != NULL; f = f->next) {
+ if (f->blend_data != NULL &&
+ f->blend_data->num_axes == bd->num_axes) {
+ for (i = 0; i < bd->num_axes; i++) {
+ if (f->blend_data->name[i] != bd->name[i]) break;
+ }
+ if (i == bd->num_axes) failures &= DoReplace(fc, f, value);
+ }
+ }
+ if (failures) NoSuchName(fc);
+ } else if (DoReplace(fc, fc->creator.font, value)) NoSuchName(fc);
+}
+
+static Boolean DoDelete(FontCreatorWidget fc, FontRec *f, String name)
+{
+ BlendDataRec *bd = f->blend_data;
+ BlendRec *b, *oldb;
+ Boolean current = FALSE;
+
+ name = Canonical(name);
+ for (b = bd->blends, oldb = NULL; b != NULL; oldb = b, b = b->next) {
+ if (name == b->blend_name) {
+ if (oldb == NULL) bd->blends = b->next;
+ else oldb->next = b->next;
+ if (fc->creator.fsb->fsb.currently_selected_blend == b) {
+ fc->creator.fsb->fsb.currently_selected_blend = NULL;
+ current = TRUE;
+ }
+ XtFree((XtPointer) b);
+ f->blend_count--;
+ fc->creator.family->blend_count--;
+ SetUpBlendList(fc);
+ _FSBSetUpFaceList(fc->creator.fsb, current);
+ return False;
+ }
+ }
+ return True;
+}
+
+/* ARGSUSED */
+
+static void DeleteCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ char *value;
+ FontRec *f;
+ Boolean failures = True;
+
+ value = XmTextFieldGetString(fc->creator.name_text_child);
+
+ if (value == NULL || *value == '\0') {
+ NoName(fc);
+ return;
+ }
+
+ if (XmToggleButtonGadgetGetState(fc->creator.do_all_toggle_child)) {
+ for (f = fc->creator.family->fonts; f != NULL; f = f->next) {
+ if (f->blend_data != NULL) {
+ failures &= DoDelete(fc, f, value);
+ }
+ }
+ if (failures) NoSuchName(fc);
+ } else if (DoDelete(fc, fc->creator.font, value)) NoSuchName(fc);
+}
+
+/* ARGSUSED */
+
+static void UnmanageOptions(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ XtUnmanageChild(fc->creator.option_box);
+}
+
+/* ARGSUSED */
+
+static void ShowOptions(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ XtManageChild(fc->creator.option_box);
+}
+
+/* ARGSUSED */
+
+static void GenerateCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ BlendDataRec *bd = fc->creator.font->blend_data;
+ int i, val[MAX_AXES];
+ char nameBuf[256];
+ char *ch;
+
+ for (i = 0; i < bd->num_axes; i++) {
+ XtVaGetValues(fc->creator.axis_scale_child[i],
+ XmNvalue, val+i, NULL);
+ }
+
+ ch = nameBuf;
+
+ for (i = 0; i < bd->num_axes - 1; i++) {
+ sprintf(ch, "%d ", val[i]);
+ ch = ch + strlen(ch);
+ }
+
+ sprintf(ch, "%d", val[bd->num_axes - 1]);
+
+ XmTextFieldSetString(fc->creator.name_text_child, nameBuf);
+}
+
+/* ARGSUSED */
+
+static void DismissCallback(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ if (XtIsShell(XtParent(fc))) XtPopdown(XtParent(fc));
+ XtCallCallbackList(widget, fc->creator.dismiss_callback, (XtPointer) NULL);
+}
+
+/* ARGSUSED */
+
+static void SizeChanged(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ String value;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ int size;
+ FontRec *f = fc->creator.font;
+ BlendDataRec *bd;
+ int i;
+ char buf[32];
+
+ if (f == NULL || f->blend_data == NULL) return;
+
+ /* See if we have an optical size scale */
+ bd = f->blend_data;
+
+ for (i = 0; i < bd->num_axes; i++) {
+ if (bd->name[i] == opticalSize) break;
+ }
+ if (i == bd->num_axes) return;
+
+ if (!XmToggleButtonGadgetGetState(fc->creator.follow_size_toggle_child)) {
+ return;
+ }
+
+ XtVaGetValues(widget, XmNvalue, &value, NULL);
+
+ if (value == NULL || *value == '\0') return;
+ size = atof(value) + 0.5;
+ sprintf(buf, "%d", size);
+ XmTextFieldSetString(fc->creator.axis_value_text_child[i], buf);
+
+ SetScale(fc->creator.axis_value_text_child[i],
+ (XtPointer) fc->creator.axis_scale_child[i], (XtPointer) NULL);
+ DrawMM(fc);
+}
+
+/* There's a problem; sometimes the change has already been made in the field,
+ and sometimes it hasn't. The times when it has seem to correspond to
+ making changes with the size option menu, so we use this disgusting
+ global flag to notice when this happens. We also use this to tell whether
+ or not the change is coming from internal to the widget or as a result
+ of user interaction. */
+
+static Boolean changingSize = False;
+
+/* ARGSUSED */
+
+static void SizeSelect(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ String value;
+ Widget option;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+ char *ch;
+
+ XtVaGetValues(widget, XmNvalue, &value, NULL);
+
+ if (value == NULL) option = fc->creator.other_size;
+ else {
+ for (ch = value; *ch != '\0'; ch++) if (*ch == '.') *ch = '-';
+
+ option = XtNameToWidget(fc->creator.size_menu, value);
+ if (option == NULL) option = fc->creator.other_size;
+ }
+
+ XtVaSetValues(fc->creator.size_option_menu_child,
+ XmNmenuHistory, option, NULL);
+}
+
+/* ARGSUSED */
+
+static void TextVerify(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ XmTextVerifyPtr v = (XmTextVerifyPtr) callData;
+ char ch, *cp;
+ int decimalPoints = 0;
+ int i;
+
+ if (changingSize) return; /* We know what we're doing; allow it */
+
+ /* Should probably look at format field, but seems to contain garbage */
+
+ if (v->text->length == 0) return;
+
+ for (i = 0; i < v->text->length; i++) {
+ ch = v->text->ptr[i];
+ if (ch == '.') decimalPoints++;
+ else if (!isdigit(ch)) {
+ v->doit = False;
+ return;
+ }
+ }
+
+ if (decimalPoints > 1) {
+ v->doit = False;
+ return;
+ }
+
+ XtVaGetValues(widget, XmNvalue, &cp, NULL);
+
+ for (/**/; *cp != '\0'; cp++) {
+ if (*cp == '.') decimalPoints++;
+ }
+
+ if (decimalPoints > 1) v->doit = False;
+}
+
+/* ARGSUSED */
+
+static void SetSize(
+ Widget widget,
+ XtPointer clientData, XtPointer callData)
+{
+ char buf[20];
+ char *ch;
+ FontCreatorWidget fc = (FontCreatorWidget) clientData;
+
+ strcpy(buf, XtName(widget));
+ for (ch = buf; *ch != '\0'; ch++) if (*ch == '-') *ch++ = '.';
+
+ changingSize = True;
+ XtVaSetValues(fc->creator.size_text_field_child, XmNvalue, buf, NULL);
+ changingSize = False;
+}
+
+/* This makes sure the selected item is visible */
+
+static void ListSelectPos(Widget w, int pos, Boolean notify)
+{
+ int topPos, items, visible;
+
+ XmListSelectPos(w, pos, notify);
+
+ XtVaGetValues(w, XmNtopItemPosition, &topPos,
+ XmNvisibleItemCount, &visible,
+ XmNitemCount, &items, NULL);
+
+ if (pos >= topPos && pos < topPos + visible) return;
+ topPos = pos - (visible-1)/2;
+ if (topPos + visible > items) topPos = items - visible + 1;
+ if (topPos < 1) topPos = 1;
+
+ XtVaSetValues(w, XmNtopItemPosition, topPos, NULL);
+}
+
+static void CreateSizeMenu(
+ FontCreatorWidget fc,
+ Boolean destroyOldChildren)
+{
+ Arg args[20];
+ int i, j;
+ Widget *sizes;
+ char buf[20];
+ Widget *children;
+ Cardinal num_children;
+ XmString csName;
+ char *ch;
+
+ if (destroyOldChildren) {
+ XtVaGetValues(fc->creator.size_menu, XtNchildren, &children,
+ XtNnumChildren, &num_children, NULL);
+
+ /* Don't destroy first child ("other") */
+ for (j = 1; (Cardinal)j < num_children; j++) XtDestroyWidget(children[j]);
+
+ sizes = (Widget *) XtMalloc((fc->creator.size_count+1) *
+ sizeof(Widget));
+ sizes[0] = children[0];
+ } else {
+ sizes = (Widget *) XtMalloc((fc->creator.size_count+1) *
+ sizeof(Widget));
+ i = 0;
+ fc->creator.other_size = sizes[0] =
+ XtCreateManagedWidget("other", xmPushButtonGadgetClass,
+ fc->creator.size_menu, args, i);
+ }
+
+ for (j = 0; j < fc->creator.size_count; j++) {
+ (void) sprintf(buf, "%g", fc->creator.sizes[j]);
+ csName = UnsharedCS(buf);
+ for (ch = buf; *ch != '\0'; ch++) if (*ch == '.') *ch = '-';
+ i = 0;
+ XtSetArg(args[i], XmNlabelString, csName); i++;
+ sizes[j+1] =
+ XmCreatePushButtonGadget(fc->creator.size_menu, buf, args, i);
+ XmStringFree(csName);
+ XtAddCallback(sizes[j+1], XmNactivateCallback,
+ SetSize, (XtPointer) fc);
+ XtAddCallback(sizes[j+1], XmNactivateCallback,
+ DrawMMCallback, (XtPointer) fc);
+ }
+ XtManageChildren(sizes, j+1);
+ XtFree((char *) sizes);
+}
+
+static void CreateChildren(FontCreatorWidget fc)
+{
+ Arg args[20];
+ int i, j;
+ Widget form, prev, w, label, sep, button;
+ char buf[20];
+
+ i = 0;
+ fc->creator.pane_child =
+ XtCreateManagedWidget("pane", xmPanedWindowWidgetClass,
+ (Widget) fc, args, i);
+
+ i = 0;
+ fc->creator.preview_child =
+ XtCreateManagedWidget("preview", xmDrawingAreaWidgetClass,
+ fc->creator.pane_child, args, i);
+ XtAddCallback(fc->creator.preview_child, XmNexposeCallback,
+ ExposeCallback, (XtPointer) fc);
+ XtAddCallback(fc->creator.preview_child, XmNresizeCallback,
+ ResizePreview, (XtPointer) fc);
+
+ i = 0;
+ form = XtCreateManagedWidget("panel", xmFormWidgetClass,
+ fc->creator.pane_child, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ button = XtCreateManagedWidget("deleteButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(button, XmNactivateCallback, DeleteCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNrightWidget, button); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ button = XtCreateManagedWidget("replaceButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(button, XmNactivateCallback,
+ ReplaceCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNrightWidget, button); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ button = XtCreateManagedWidget("addButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(button, XmNactivateCallback, AddCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNrightWidget, button); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ fc->creator.generate_button_child =
+ XtCreateManagedWidget("generateButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(fc->creator.generate_button_child, XmNactivateCallback,
+ GenerateCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNrightWidget, fc->creator.generate_button_child);i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ button = XtCreateManagedWidget("optionsButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(button, XmNactivateCallback, ShowOptions, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_FORM); i++;
+ button = XtCreateManagedWidget("dismissButton", xmPushButtonGadgetClass,
+ form, args, i);
+ XtAddCallback(button, XmNactivateCallback,
+ DismissCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, button); i++;
+ sep = XtCreateManagedWidget("separator", xmSeparatorGadgetClass,
+ form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, sep); i++;
+ label = XtCreateManagedWidget("sizeLabel", xmLabelGadgetClass,
+ form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, label); i++;
+ fc->creator.size_text_field_child =
+ XtCreateManagedWidget("sizeTextField", xmTextFieldWidgetClass,
+ form, args, i);
+ XtAddCallback(fc->creator.size_text_field_child, XmNvalueChangedCallback,
+ SizeSelect, (XtPointer) fc);
+ XtAddCallback(fc->creator.size_text_field_child, XmNmodifyVerifyCallback,
+ TextVerify, (XtPointer) fc);
+ XtAddCallback(fc->creator.size_text_field_child, XmNactivateCallback,
+ DrawMMCallback, (XtPointer) fc);
+
+ i = 0;
+ fc->creator.size_menu = XmCreatePulldownMenu(form, "sizeMenu", args, i);
+
+ CreateSizeMenu(fc, FALSE);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNleftWidget, fc->creator.size_text_field_child);i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, label); i++;
+ XtSetArg(args[i], XmNsubMenuId, fc->creator.size_menu); i++;
+ fc->creator.size_option_menu_child =
+ XmCreateOptionMenu(form, "sizeOptionMenu", args, i);
+ XtManageChild(fc->creator.size_option_menu_child);
+
+ SizeSelect(fc->creator.size_text_field_child, (XtPointer) fc,
+ (XtPointer) NULL);
+
+ i = 0;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, sep); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ fc->creator.name_text_child =
+ XtCreateManagedWidget("nameText", xmTextFieldWidgetClass,
+ form, args, i);
+ XtAddCallback(fc->creator.name_text_child, XmNactivateCallback,
+ AddCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, fc->creator.name_text_child); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ label = XtCreateManagedWidget("nameLabel", xmLabelGadgetClass,
+ form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ label = XtCreateManagedWidget("faceLabel",xmLabelGadgetClass,
+ form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNitemCount, 1); i++;
+ XtSetArg(args[i], XmNitems, &CSempty); i++;
+ fc->creator.face_scrolled_list_child =
+ XmCreateScrolledList(form, "faceList", args, i);
+ XtAddCallback(fc->creator.face_scrolled_list_child,
+ XmNbrowseSelectionCallback, FaceSelect, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget, label); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_POSITION); i++;
+ XtSetValues(XtParent(fc->creator.face_scrolled_list_child), args, i);
+ XtManageChild(fc->creator.face_scrolled_list_child);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ fc->creator.blend_label_child =
+ XtCreateManagedWidget("blendLabel",xmLabelGadgetClass,
+ form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNitemCount, 1); i++;
+ XtSetArg(args[i], XmNitems, &CSempty); i++;
+ fc->creator.blend_scrolled_list_child =
+ XmCreateScrolledList(form, "blendList", args, i);
+ XtAddCallback(fc->creator.blend_scrolled_list_child,
+ XmNbrowseSelectionCallback, BlendSelect, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget, fc->creator.blend_label_child); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_FORM); i++;
+ XtSetArg(args[i], XmNbottomAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNbottomWidget, fc->creator.name_text_child); i++;
+ XtSetValues(XtParent(fc->creator.blend_scrolled_list_child), args, i);
+ XtManageChild(fc->creator.blend_scrolled_list_child);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget,
+ XtParent(fc->creator.face_scrolled_list_child)); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ fc->creator.display_text_child =
+ XtCreateManagedWidget("displayText", xmTextFieldWidgetClass,
+ form, args, i);
+ XtAddCallback(fc->creator.display_text_child, XmNactivateCallback,
+ DrawMMCallback, (XtPointer) fc);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget, fc->creator.display_text_child); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ label = XtCreateManagedWidget("displayTextLabel", xmLabelGadgetClass,
+ form, args, i);
+
+ prev = fc->creator.display_text_child;
+
+ for (j = 0; j < 4; j++) {
+ i = 0;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget, prev); i++;
+ sprintf(buf, "axisValue%d", j+1);
+ fc->creator.axis_value_text_child[j] =
+ XtCreateWidget(buf, xmTextFieldWidgetClass, form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_POSITION); i++;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget,
+ fc->creator.axis_value_text_child[j]); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNrightWidget,
+ fc->creator.axis_value_text_child[j]); i++;
+ sprintf(buf, "axisScale%d", j+1);
+ fc->creator.axis_scale_child[j] =
+ XtCreateWidget(buf, xmScaleWidgetClass, form, args, i);
+ XtAddCallback(fc->creator.axis_scale_child[j],
+ XmNvalueChangedCallback, DrawMMCallback, (XtPointer) fc);
+ XtAddCallback(fc->creator.axis_scale_child[j],
+ XmNdragCallback, DrawMMCallback, (XtPointer) fc);
+ XtAddCallback(fc->creator.axis_scale_child[j],
+ XmNvalueChangedCallback, SetValue,
+ (XtPointer) fc->creator.axis_value_text_child[j]);
+ XtAddCallback(fc->creator.axis_scale_child[j],
+ XmNdragCallback, SetValue,
+ (XtPointer) fc->creator.axis_value_text_child[j]);
+ XtAddCallback(fc->creator.axis_value_text_child[j],
+ XmNactivateCallback, SetScale,
+ (XtPointer) fc->creator.axis_scale_child[j]);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget,
+ fc->creator.axis_scale_child[j]); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_OPPOSITE_WIDGET);i++;
+ XtSetArg(args[i], XmNrightWidget,
+ fc->creator.axis_scale_child[j]); i++;
+ sprintf(buf, "axisMax%d", j+1);
+ fc->creator.axis_max_label_child[j] =
+ XtCreateWidget(buf, xmLabelGadgetClass, form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget,
+ fc->creator.axis_scale_child[j]); i++;
+ XtSetArg(args[i], XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNleftWidget,
+ fc->creator.axis_scale_child[j]); i++;
+ sprintf(buf, "axisMin%d", j+1);
+ fc->creator.axis_min_label_child[j] =
+ XtCreateWidget(buf, xmLabelGadgetClass, form, args, i);
+
+ i = 0;
+ XtSetArg(args[i], XmNtopAttachment, XmATTACH_OPPOSITE_WIDGET); i++;
+ XtSetArg(args[i], XmNtopWidget,
+ fc->creator.axis_value_text_child[j]); i++;
+ XtSetArg(args[i], XmNrightAttachment, XmATTACH_POSITION); i++;
+ sprintf(buf, "axisLabel%d", j+1);
+ fc->creator.axis_label_child[j] =
+ XtCreateWidget(buf, xmLabelGadgetClass, form, args, i);
+
+ prev = fc->creator.axis_value_text_child[j];
+ }
+
+ /* Create the options box so we have the toggles */
+
+ fc->creator.option_box = XmCreateFormDialog((Widget) fc, "optionBox",
+ (Arg *) NULL, 0);
+ w = XtCreateManagedWidget("filterBox", xmRowColumnWidgetClass,
+ fc->creator.option_box, (Arg *) NULL, 0);
+ fc->creator.do_all_toggle_child =
+ XtCreateManagedWidget("doAllToggle", xmToggleButtonGadgetClass,
+ w, (Arg *) NULL, 0);
+ fc->creator.follow_size_toggle_child =
+ XtCreateManagedWidget("followSizeToggle",
+ xmToggleButtonGadgetClass,
+ w, (Arg *) NULL, 0);
+ button = XtCreateManagedWidget("dismissOptionButton",
+ xmPushButtonGadgetClass,
+ w, (Arg *) NULL, 0);
+ XtAddCallback(button, XmNactivateCallback,
+ UnmanageOptions, (XtPointer) fc);
+}
+
+/* ARGSUSED */
+
+static void Initialize(
+ Widget request, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) new;
+
+ /* Must have a fsb */
+
+ if (fc->creator.fsb == NULL) {
+ XtAppErrorMsg(XtWidgetToApplicationContext(new),
+ "initializeFontCreator", "noFontSelectionBox",
+ "FontSelectionBoxError",
+ "No font selection box given to font creator",
+ (String *) NULL, (Cardinal *) NULL);
+ }
+
+ /* Verify size list */
+
+ if (fc->creator.size_count > 0 && fc->creator.sizes == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(new),
+ "initializeFontCreator", "sizeMismatch",
+ "FontSelectionBoxError",
+ "Size count specified but no sizes present",
+ (String *) NULL, (Cardinal *) NULL);
+ fc->creator.size_count = 0;
+ }
+
+ if (fc->creator.size_count < 0) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(new),
+ "initializeFontCreator", "negativeSize",
+ "FontSelectionBoxError",
+ "Size count should not be negative",
+ (String *) NULL, (Cardinal *) NULL);
+ fc->creator.size_count = 0;
+ }
+
+ fc->creator.gstate = 0;
+ fc->creator.family = NULL;
+ fc->creator.font = NULL;
+ fc->creator.managed_axes = 0;
+ fc->creator.preview_fixed = False;
+ fc->creator.option_box = NULL;
+
+ CreateChildren(fc);
+ XtAddCallback(fc->creator.fsb->fsb.size_text_field_child,
+ XmNvalueChangedCallback, SizeChanged, (XtPointer) fc);
+}
+
+static void SelectBlend(FontCreatorWidget fc, BlendRec *cur_b)
+{
+ int i, cur = 0;
+ BlendRec *b;
+ int *selectList, selectCount;
+
+ if (cur_b == NULL) {
+ if (!XmListGetSelectedPos(fc->creator.blend_scrolled_list_child,
+ &selectList, &selectCount)) return;
+ if (selectCount == 0 || *selectList < 1) return;
+ cur = *selectList;
+ XtFree((XtPointer) selectList);
+ } else {
+ for (i = 0, b = fc->creator.font->blend_data->blends;
+ i < fc->creator.font->blend_count; i++, b = b->next) {
+ if (b == cur_b) {
+ cur = i+1;
+ break;
+ }
+ }
+ }
+ ListSelectPos(fc->creator.blend_scrolled_list_child, cur, FALSE);
+ HandleSelectedBlend(fc, cur);
+}
+
+void _FSBSetCreatorFamily(Widget w, FontFamilyRec *ff)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) w;
+ int i, count = 0, cur = 1;
+ FontRec *newf = NULL, *f, *oldf = fc->creator.font;
+ XmString *CSfaces;
+
+ if (ff != fc->creator.family) {
+ fc->creator.family = ff;
+
+ CSfaces = (XmString *) XtCalloc(ff->font_count, sizeof(XmString));
+
+ for (i = 0, f = ff->fonts; i < ff->font_count; i++, f = f->next) {
+ if (f->blend_data == NULL) continue;
+
+ if (newf == NULL) newf = f;
+ CSfaces[count] = f->CS_face_name;
+ count++;
+ if (f == fc->creator.fsb->fsb.currently_selected_face) {
+ cur = count;
+ newf = f;
+ }
+ }
+
+ XtVaSetValues(fc->creator.face_scrolled_list_child,
+ XmNitemCount, count, XmNitems, CSfaces, NULL);
+
+ XtFree((XtPointer) CSfaces);
+
+ } else {
+ for (i = 0, f = ff->fonts; i < ff->font_count; i++, f = f->next) {
+ if (f->blend_data == NULL) continue;
+ count++;
+ if (newf == NULL) newf = f;
+ if (f == fc->creator.fsb->fsb.currently_selected_face) {
+ cur = count;
+ newf = f;
+ break;
+ }
+ }
+ }
+
+ if (fc->creator.font != NULL) fc->creator.font->in_font_creator = False;
+ fc->creator.font = newf;
+ newf->in_font_creator = True;
+ ListSelectPos(fc->creator.face_scrolled_list_child, cur, FALSE);
+ SetUpBlendList(fc);
+ SetUpAxes(fc, oldf);
+ if (fc->creator.fsb->fsb.currently_selected_blend != 0) {
+ SelectBlend(fc, fc->creator.fsb->fsb.currently_selected_blend);
+ } else {
+ SelectBlend(fc, NULL);
+ }
+ SetScaleValues(fc);
+ XmTextFieldSetString(fc->creator.display_text_child, ff->family_name);
+ DrawMM(fc);
+}
+
+static void Destroy(Widget widget)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) widget;
+
+ if (fc->creator.gstate != 0) {
+ XDPSFreeContextGState(fc->creator.fsb->fsb.context,
+ fc->creator.gstate);
+ }
+}
+
+static void Resize(Widget widget)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) widget;
+
+ XtResizeWidget(fc->creator.pane_child, fc->core.width, fc->core.height, 0);
+}
+
+/* ARGSUSED */
+
+static Boolean SetValues(
+ Widget old, Widget req, Widget new,
+ ArgList args,
+ Cardinal *num_args)
+{
+ FontCreatorWidget oldfc = (FontCreatorWidget) old;
+ FontCreatorWidget newfc = (FontCreatorWidget) new;
+
+#define NE(field) newfc->creator.field != oldfc->creator.field
+
+ if (NE(fsb)) newfc->creator.fsb = oldfc->creator.fsb;
+
+ if (newfc->creator.size_count > 0 && newfc->creator.sizes == NULL) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(new),
+ "setValuesFontCreator", "sizeMismatch",
+ "FontSelectionBoxError",
+ "Size count specified but no sizes present",
+ (String *) NULL, (Cardinal *) NULL);
+ newfc->creator.size_count = 0;
+ }
+
+ if (newfc->creator.size_count < 0) {
+ XtAppWarningMsg(XtWidgetToApplicationContext(new),
+ "setValuesFontCreator", "negativeSize",
+ "FontSelectionBoxError",
+ "Size count should not be negative",
+ (String *) NULL, (Cardinal *) NULL);
+ newfc->creator.size_count = 0;
+ }
+
+ if (NE(sizes)) CreateSizeMenu(newfc, TRUE);
+#undef NE
+ return False;
+}
+
+/* ARGSUSED */
+
+static XtGeometryResult GeometryManager(
+ Widget w,
+ XtWidgetGeometry *desired, XtWidgetGeometry *allowed)
+{
+#define WANTS(flag) (desired->request_mode & flag)
+
+ if (WANTS(XtCWQueryOnly)) return XtGeometryYes;
+
+ if (WANTS(CWWidth)) w->core.width = desired->width;
+ if (WANTS(CWHeight)) w->core.height = desired->height;
+ if (WANTS(CWX)) w->core.x = desired->x;
+ if (WANTS(CWY)) w->core.y = desired->y;
+ if (WANTS(CWBorderWidth)) {
+ w->core.border_width = desired->border_width;
+ }
+
+ return XtGeometryYes;
+#undef WANTS
+}
+
+static void ChangeManaged(Widget w)
+{
+ FontCreatorWidget fc = (FontCreatorWidget) w;
+
+ w->core.width = fc->composite.children[0]->core.width;
+ w->core.height = fc->composite.children[0]->core.height;
+}