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/* $XConsortium: fnt_text.c,v 1.0 93/11/22 12:27:13 rws Exp $ */
/******************************************************************************/
/* */
/* (c) Copyright Hewlett-Packard Company, 1993, Fort Collins, Colorado */
/* */
/* All Rights Reserved */
/* */
/* Permission to use, copy, modify, and distribute 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 the copyright notices and this permission notice appear in */
/* supporting documentation, and that the name of Hewlett-Packard not be */
/* used in advertising or publicity pertaining to distribution of the */
/* software without specific, written prior permission. */
/* */
/* HEWLETT-PACKARD MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS */
/* SOFTWARE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard */
/* shall not be liable for errors contained herein or direct, indirect, */
/* special, incidental or consequential damages in connection with the */
/* furnishing, performance or use of this software. */
/* */
/******************************************************************************/
#include <stdio.h>
#ifdef SYSV
#include <string.h>
#else
#include <strings.h>
#endif
#include <X11/Xlib.h>
#include <X11/PEX5/PEXlib.h>
#include <X11/Xutil.h>
#include <misc.h>
#include <lut.h>
#include <fnt_common.h>
char *path_name[] =
{
"PEXPathRight",
"PEXPathLeft",
"PEXPathUp",
"PEXPathDown"
};
char *halign_name[] =
{
"PEXHAlignNormal",
"PEXHAlignLeft",
"PEXHAlignCenter",
"PEXHAlignRight"
};
char *valign_name[] =
{
"PEXVAlignNormal",
"PEXVAlignTop",
"PEXVAlignCap",
"PEXVAlignHalf",
"PEXVAlignBase",
"PEXVAlignBottom"
};
void tag(Display *display, XID rdr, PEXOCRequestType type,
unsigned int count, PEXCoord *points)
{
unsigned int i;
for (i = 0; i < count; i++)
{
PEXCoord temp[2];
temp[0] = temp[1] = points[i];
temp[0].x -= 0.002;
temp[0].y -= 0.002;
temp[1].x += 0.002;
temp[1].y += 0.002;
PEXPolyline(display, rdr, type, 2, temp);
temp[0].y += 0.004;
temp[1].y -= 0.004;
PEXPolyline(display, rdr, type, 2, temp);
}
}
void do_model(Display *display, XID res, PEXOCRequestType req_type)
{
PEXEncodedTextData encoded_text[2];
PEXCoord base, coord;
PEXVector v1 = {1, 0, 0}, v2 = {0, 1, 0};
int path, halign, valign;
double spacing;
base.z = 0.0;
for (path = PEXPathRight, base.y = 0.75;
path <= PEXPathDown;
path++, base.y -= 0.25)
{
begin_structure(display, &res, req_type);
PEXSetTextPath(display, res, req_type, path);
/*
spacing
*/
begin_structure(display, &res, req_type);
base.x = 0.05;
base.y += 0.05;
for (spacing = 1.0, coord = base;
spacing >= -2.0;
spacing -= 1.0, coord.x += 0.05, coord.y += 0.05)
{
PEXSetCharSpacing(display, res, req_type, spacing);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
}
base.y -= 0.05;
end_structure(display, &res, req_type);
/*
horizontal alignment
*/
begin_structure(display, &res, req_type);
base.x = 0.3;
base.y += 0.05;
for (halign = PEXHAlignNormal, coord = base;
halign <= PEXHAlignRight;
halign++, coord.x += 0.05, coord.y += 0.05)
{
PEXSetTextAlignment(display, res, req_type, halign,
PEXVAlignNormal);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
}
base.y -= 0.05;
end_structure(display, &res, req_type);
/*
vertical alignment
*/
begin_structure(display, &res, req_type);
base.x = 0.5 + 0.25 / 7;
base.y += 0.25 / 7;
for (valign = PEXVAlignNormal, coord = base;
valign <= PEXVAlignBottom;
valign++, coord.x += 0.25 / 7, coord.y += 0.25 / 7)
{
PEXSetTextAlignment(display, res, req_type,
PEXHAlignNormal, valign);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
}
base.y -= 0.25 / 7;
end_structure(display, &res, req_type);
end_structure(display, &res, req_type);
}
/*
char expansion
*/
begin_structure(display, &res, req_type);
coord.x = 0.80;
coord.y = 0.90;
PEXSetCharExpansion(display, res, req_type, 2.0);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
coord.y -= 0.05;
PEXSetCharExpansion(display, res, req_type, -0.5);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
end_structure(display, &res, req_type);
/*
proportional text
*/
begin_structure(display, &res, req_type);
coord.y -= 0.05;
PEXSetTextFontIndex(display, res, req_type, 2);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
end_structure(display, &res, req_type);
/*
character height
*/
begin_structure(display, &res, req_type);
coord.y -= 0.05;
PEXSetCharHeight(display, res, req_type, -0.02);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
end_structure(display, &res, req_type);
/*
encoded text
*/
encoded_text[0].character_set = 1;
encoded_text[0].character_set_width = PEXCSByte;
encoded_text[0].ch = "foo";
encoded_text[0].length = strlen(encoded_text[0].ch);
coord.y -= 0.05;
PEXEncodedText(display, res, req_type, &coord, &v1, &v2,
1, encoded_text);
tag(display, res, req_type, 1, &coord);
encoded_text[1] = encoded_text[0];
coord.y -= 0.05;
PEXEncodedText(display, res, req_type, &coord, &v1, &v2,
2, encoded_text);
tag(display, res, req_type, 1, &coord);
/*
edge testing
*/
coord.y -= 0.05;
PEXText(display, res, req_type, &coord, &v1, &v2,
17, "-\040-\041-\176-\177-\240-\241-\376-\377-");
tag(display, res, req_type, 1, &coord);
/*
control characters
*/
coord.y -= 0.05;
PEXText(display, res, req_type, &coord, &v1, &v2,
9, "-\000-\037-\200-\237-");
tag(display, res, req_type, 1, &coord);
/*
up vector
*/
coord.y -= 0.05;
{
PEXVector2D up = {-1.0, 1.0};
begin_structure(display, &res, req_type);
PEXSetCharUpVector(display, res, req_type, &up);
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
end_structure(display, &res, req_type);
}
/*
non-standard direction vectors
*/
coord.y -= 0.05;
v1.z = 1;
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
v1.z = 0;
coord.y -= 0.05;
v1.y = 1;
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
v1.y = 0;
coord.y -= 0.05;
v1.z = 1;
v2 = v1;
PEXText(display, res, req_type, &coord, &v1, &v2,
strlen("foo"), "foo");
tag(display, res, req_type, 1, &coord);
}
void inquire_test_params(char *test_name,
int *num_images,
int *supported_modes,
char *win_title)
{
strcpy(test_name, "fnt_text");
*num_images = 1;
*supported_modes = IMM_MODE | STR_MODE | WKS_MODE;
strcpy(win_title, "fnt_text");
}
void misc_setup(Display *dpy, Window window, PEXRenderer renderer,
int cur_image)
{
if (cur_image == 1)
load_two_fonts (dpy, fontLUT);
}
void execute_test(Display *dpy, XID resourceID,
PEXOCRequestType req_type, int cur_image)
{
describe_test("\nPEXText Mainline Test\n\n");
describe_test(" The left most 3/4 of the screen tests PEXText with different combinations\n");
describe_test(" of TextAlignment and TextPath. The rightmost column tests CharExpansion,\n");
describe_test(" FontIndex, CharHeight, EncodedText (foofoo), font edge testing, control\n");
describe_test(" characters, and UpVectors\n\n");
describe_test(" To see a larger image, execute:\n");
describe_test(" fnt_text -v =800x800\n\n");
do_model(dpy, resourceID, req_type);
}
void testproc(Display *dpy, Window window, int cur_image)
{
image_testproc("fnt_text", "fnt_text", img_desc,
dpy,window, 0, 0,
glob_window_width, glob_window_height);
}
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