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Applied gimp-edas-980305-0.patch (after a small fix).

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Now registry and encoding can be choosen in the text tool and
two new pdb-functions are available to access this functionality.

Changed i26-gunya2.scm to make it follow the naming-convention.


--Sven
This commit is contained in:
Sven Neumann
1998-03-14 16:24:56 +00:00
parent 0ff861347f
commit b3d28f6fdb
9 changed files with 1375 additions and 87 deletions
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11
ChangeLog
View File

@ -1,3 +1,14 @@
Sat Mar 14 17:17:31 MET 1998 Sven Neumann <sven@gimp.org>
* app/internal_procs.c
* app/text_tool.c
* app/text_tool.h: applied gimp-edas-980305-0.patch (after a small
fix). Now registry and encoding can be choosen in the text tool
and two new pdb-functions are available to access this
functionality.
* plugins/script-fu/scripts/i26-gunya2.scm: changed to make it
follow the naming-convention
Fri Mar 13 21:11:59 PST 1998 Manish Singh <yosh@gimp.org>
* configure.in: use gtk-config now

4
app/internal_procs.c
View File

@ -105,8 +105,10 @@ internal_procs_init ()
procedural_db_register (&scale_proc); pcount++;
procedural_db_register (&shear_proc); pcount++;
procedural_db_register (&text_tool_proc); pcount++;
procedural_db_register (&text_tool_proc_ext); pcount++;
procedural_db_register (&text_tool_get_extents_proc); pcount++;
procedural_db_register (&text_tool_get_extents_proc_ext); pcount++;
app_init_update_status(NULL, "GDisplay procedures",
pcount/total_pcount);

478
app/text_tool.c
View File

@ -33,6 +33,7 @@
#include "global_edit.h"
#include "interface.h"
#include "palette.h"
#include "procedural_db.h"
#include "selection.h"
#include "text_tool.h"
#include "tools.h"
@ -53,6 +54,8 @@
#define SLANT 3
#define SET_WIDTH 4
#define SPACING 10
#define REGISTRY 12
#define ENCODING 13
#define SUPERSAMPLE 3
@ -67,13 +70,15 @@ struct _TextTool
GtkWidget *border_text;
GtkWidget *text_frame;
GtkWidget *the_text;
GtkWidget *menus[5];
GtkWidget *option_menus[5];
GtkWidget *menus[7];
GtkWidget *option_menus[7];
GtkWidget **foundry_items;
GtkWidget **weight_items;
GtkWidget **slant_items;
GtkWidget **set_width_items;
GtkWidget **spacing_items;
GtkWidget **registry_items;
GtkWidget **encoding_items;
GtkWidget *antialias_toggle;
GdkFont *font;
int click_x;
@ -86,6 +91,8 @@ struct _TextTool
int slant;
int set_width;
int spacing;
int registry;
int encoding;
void *gdisp_ptr;
};
@ -98,7 +105,9 @@ struct _FontInfo
int *slants; /* An array of valid slants. */
int *set_widths; /* An array of valid set widths. */
int *spacings; /* An array of valid spacings */
int **combos; /* An array of valid combinations of the above 5 items */
int *registries; /* An array of valid registries */
int *encodings; /* An array of valid encodings */
int **combos; /* An array of valid combinations of the above 7 items */
int ncombos; /* The number of elements in the "combos" array */
GSList *fontnames; /* An list of valid fontnames.
* This is used to make sure a family/foundry/weight/slant/set_width
@ -124,6 +133,8 @@ static void text_weight_callback (GtkWidget *, gpointer);
static void text_slant_callback (GtkWidget *, gpointer);
static void text_set_width_callback (GtkWidget *, gpointer);
static void text_spacing_callback (GtkWidget *, gpointer);
static void text_registry_callback (GtkWidget *, gpointer);
static void text_encoding_callback (GtkWidget *, gpointer);
static gint text_size_key_function (GtkWidget *, GdkEventKey *, gpointer);
static void text_antialias_update (GtkWidget *, gpointer);
static void text_font_item_update (GtkWidget *, gpointer);
@ -137,7 +148,8 @@ static int text_field_to_index (char **, int, char *);
static int text_is_xlfd_font_name (char *);
static int text_get_xlfd (double, int, char *, char *, char *,
char *, char *, char *, char *);
char *, char *, char *, char *,
char *, char *);
static int text_load_font (TextTool *);
static void text_init_render (TextTool *);
static void text_gdk_image_to_region (GdkImage *, int, PixelRegion *);
@ -146,8 +158,10 @@ static Layer * text_render (GImage *, GimpDrawable *, int, int, c
static int font_compare_func (gpointer, gpointer);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_invoker_ext (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_get_extents_invoker_ext (Argument *);
static ActionAreaItem action_items[] =
{
@ -171,18 +185,24 @@ static GSList *weights = NULL;
static GSList *slants = NULL;
static GSList *set_widths = NULL;
static GSList *spacings = NULL;
static GSList *registries = NULL;
static GSList *encodings = NULL;
static char **foundry_array = NULL;
static char **weight_array = NULL;
static char **slant_array = NULL;
static char **set_width_array = NULL;
static char **spacing_array = NULL;
static char **registry_array = NULL;
static char **encoding_array = NULL;
static int nfoundries = 0;
static int nweights = 0;
static int nslants = 0;
static int nset_widths = 0;
static int nspacings = 0;
static int nregistries = 0;
static int nencodings = 0;
static void *text_options = NULL;
@ -214,6 +234,8 @@ tools_new_text ()
the_text_tool->slant = 0;
the_text_tool->set_width = 0;
the_text_tool->spacing = 0;
the_text_tool->registry = 0;
the_text_tool->encoding = 0;
}
tool->type = TEXT;
@ -385,13 +407,13 @@ text_create_dialog (TextTool *text_tool)
GtkWidget *border_label;
GtkWidget *menu_table;
GtkWidget *menu_label;
GtkWidget **menu_items[5];
GtkWidget **menu_items[7];
GtkWidget *alignment;
int nmenu_items[5];
char *menu_strs[5];
char **menu_item_strs[5];
int *font_infos[5];
MenuItemCallback menu_callbacks[5];
int nmenu_items[7];
char *menu_strs[7];
char **menu_item_strs[7];
int *font_infos[7];
MenuItemCallback menu_callbacks[7];
int i, j;
/* Create the shell and vertical & horizontal boxes */
@ -475,48 +497,62 @@ text_create_dialog (TextTool *text_tool)
text_tool->slant_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nslants);
text_tool->set_width_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nset_widths);
text_tool->spacing_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nspacings);
text_tool->registry_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nregistries);
text_tool->encoding_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nencodings);
menu_items[0] = text_tool->foundry_items;
menu_items[1] = text_tool->weight_items;
menu_items[2] = text_tool->slant_items;
menu_items[3] = text_tool->set_width_items;
menu_items[4] = text_tool->spacing_items;
menu_items[5] = text_tool->registry_items;
menu_items[6] = text_tool->encoding_items;
nmenu_items[0] = nfoundries;
nmenu_items[1] = nweights;
nmenu_items[2] = nslants;
nmenu_items[3] = nset_widths;
nmenu_items[4] = nspacings;
nmenu_items[5] = nregistries;
nmenu_items[6] = nencodings;
menu_strs[0] = "Foundry";
menu_strs[1] = "Weight";
menu_strs[2] = "Slant";
menu_strs[3] = "Set width";
menu_strs[4] = "Spacing";
menu_strs[5] = "Registry";
menu_strs[6] = "Encoding";
menu_item_strs[0] = foundry_array;
menu_item_strs[1] = weight_array;
menu_item_strs[2] = slant_array;
menu_item_strs[3] = set_width_array;
menu_item_strs[4] = spacing_array;
menu_item_strs[5] = registry_array;
menu_item_strs[6] = encoding_array;
menu_callbacks[0] = text_foundry_callback;
menu_callbacks[1] = text_weight_callback;
menu_callbacks[2] = text_slant_callback;
menu_callbacks[3] = text_set_width_callback;
menu_callbacks[4] = text_spacing_callback;
menu_callbacks[5] = text_registry_callback;
menu_callbacks[6] = text_encoding_callback;
font_infos[0] = font_info[0]->foundries;
font_infos[1] = font_info[0]->weights;
font_infos[2] = font_info[0]->slants;
font_infos[3] = font_info[0]->set_widths;
font_infos[4] = font_info[0]->spacings;
font_infos[5] = font_info[0]->registries;
font_infos[6] = font_info[0]->encodings;
menu_table = gtk_table_new (6, 2, FALSE);
menu_table = gtk_table_new (8, 2, FALSE);
gtk_box_pack_start (GTK_BOX (right_vbox), menu_table, TRUE, TRUE, 0);
/* Create the other menus */
for (i = 0; i < 5; i++)
for (i = 0; i < 7; i++)
{
menu_label = gtk_label_new (menu_strs[i]);
gtk_misc_set_alignment (GTK_MISC (menu_label), 0.0, 0.5);
@ -674,6 +710,16 @@ text_font_item_update (GtkWidget *w,
the_text_tool->spacing = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[4]), 0);
}
if (the_text_tool->registry && !font->registries[the_text_tool->registry])
{
the_text_tool->registry = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[5]), 0);
}
if (the_text_tool->encoding && !font->encodings[the_text_tool->encoding])
{
the_text_tool->encoding = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[6]), 0);
}
for (i = 0; i < nfoundries; i++)
gtk_widget_set_sensitive (the_text_tool->foundry_items[i], font->foundries[i]);
@ -685,6 +731,10 @@ text_font_item_update (GtkWidget *w,
gtk_widget_set_sensitive (the_text_tool->set_width_items[i], font->set_widths[i]);
for (i = 0; i < nspacings; i++)
gtk_widget_set_sensitive (the_text_tool->spacing_items[i], font->spacings[i]);
for (i = 0; i < nregistries; i++)
gtk_widget_set_sensitive (the_text_tool->registry_items[i], font->registries[i]);
for (i = 0; i < nencodings; i++)
gtk_widget_set_sensitive (the_text_tool->encoding_items[i], font->encodings[i]);
if (!text_load_font (the_text_tool))
{
@ -795,6 +845,34 @@ text_spacing_callback (GtkWidget *w,
the_text_tool->spacing = old_value;
}
static void
text_registry_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->registry;
the_text_tool->registry = (long) client_data;
text_validate_combo (the_text_tool, 5);
if (!text_load_font (the_text_tool))
the_text_tool->registry = old_value;
}
static void
text_encoding_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->encoding;
the_text_tool->encoding = (long) client_data;
text_validate_combo (the_text_tool, 6);
if (!text_load_font (the_text_tool))
the_text_tool->encoding = old_value;
}
static gint
text_size_key_function (GtkWidget *w,
GdkEventKey *event,
@ -842,8 +920,8 @@ text_validate_combo (TextTool *text_tool,
{
FontInfo *font;
int which_val;
int new_combo[5];
int best_combo[5];
int new_combo[7];
int best_combo[7];
int best_matches;
int matches;
int i;
@ -867,6 +945,12 @@ text_validate_combo (TextTool *text_tool,
case 4:
which_val = text_tool->spacing;
break;
case 5:
which_val = text_tool->registry;
break;
case 6:
which_val = text_tool->encoding;
break;
default:
which_val = 0;
break;
@ -878,6 +962,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = 0;
best_combo[3] = 0;
best_combo[4] = 0;
best_combo[5] = 0;
best_combo[6] = 0;
for (i = 0; i < font->ncombos; i++)
{
@ -890,6 +976,8 @@ text_validate_combo (TextTool *text_tool,
new_combo[2] = 0;
new_combo[3] = 0;
new_combo[4] = 0;
new_combo[5] = 0;
new_combo[6] = 0;
if ((text_tool->foundry == 0) || (text_tool->foundry == font->combos[i][0]))
{
@ -921,9 +1009,21 @@ text_validate_combo (TextTool *text_tool,
if (text_tool->spacing)
new_combo[4] = font->combos[i][4];
}
if ((text_tool->registry == 0) || (text_tool->registry == font->combos[i][5]))
{
matches++;
if (text_tool->registry)
new_combo[5] = font->combos[i][5];
}
if ((text_tool->encoding == 0) || (text_tool->encoding == font->combos[i][6]))
{
matches++;
if (text_tool->encoding)
new_combo[6] = font->combos[i][6];
}
/* if we get all 5 matches simply return */
if (matches == 5)
/* if we get all 7 matches simply return */
if (matches == 7)
return;
if (matches > best_matches)
@ -934,6 +1034,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = new_combo[2];
best_combo[3] = new_combo[3];
best_combo[4] = new_combo[4];
best_combo[5] = new_combo[5];
best_combo[6] = new_combo[6];
}
}
}
@ -970,6 +1072,18 @@ text_validate_combo (TextTool *text_tool,
if (which != 4)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[4]), text_tool->spacing);
}
if (text_tool->registry != best_combo[5])
{
text_tool->registry = best_combo[5];
if (which != 5)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[5]), text_tool->registry);
}
if (text_tool->encoding != best_combo[6])
{
text_tool->encoding = best_combo[6];
if (which != 6)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[6]), text_tool->encoding);
}
}
}
@ -1003,6 +1117,8 @@ text_get_fonts ()
slants = text_insert_field (slants, fontnames[i], SLANT);
set_widths = text_insert_field (set_widths, fontnames[i], SET_WIDTH);
spacings = text_insert_field (spacings, fontnames[i], SPACING);
registries = text_insert_field (registries, fontnames[i], REGISTRY);
encodings = text_insert_field (encodings, fontnames[i], ENCODING);
}
XFreeFontNames (fontnames);
@ -1012,12 +1128,16 @@ text_get_fonts ()
nslants = g_slist_length (slants) + 1;
nset_widths = g_slist_length (set_widths) + 1;
nspacings = g_slist_length (spacings) + 1;
nregistries = g_slist_length (registries) + 1;
nencodings = g_slist_length (encodings) + 1;
foundry_array = g_malloc (sizeof (char*) * nfoundries);
weight_array = g_malloc (sizeof (char*) * nweights);
slant_array = g_malloc (sizeof (char*) * nslants);
set_width_array = g_malloc (sizeof (char*) * nset_widths);
spacing_array = g_malloc (sizeof (char*) * nspacings);
registry_array = g_malloc (sizeof (char*) * nregistries);
encoding_array = g_malloc (sizeof (char*) * nencodings);
i = 1;
temp_list = foundries;
@ -1059,11 +1179,29 @@ text_get_fonts ()
temp_list = temp_list->next;
}
i = 1;
temp_list = registries;
while (temp_list)
{
registry_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
i = 1;
temp_list = encodings;
while (temp_list)
{
encoding_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
foundry_array[0] = "*";
weight_array[0] = "*";
slant_array[0] = "*";
set_width_array[0] = "*";
spacing_array[0] = "*";
registry_array[0] = "*";
encoding_array[0] = "*";
for (i = 0; i < nfonts; i++)
{
@ -1072,6 +1210,8 @@ text_get_fonts ()
font_info[i]->slants = g_malloc (sizeof (int) * nslants);
font_info[i]->set_widths = g_malloc (sizeof (int) * nset_widths);
font_info[i]->spacings = g_malloc (sizeof (int) * nspacings);
font_info[i]->registries = g_malloc (sizeof (int) * nregistries);
font_info[i]->encodings = g_malloc (sizeof (int) * nencodings);
font_info[i]->ncombos = g_slist_length (font_info[i]->fontnames);
font_info[i]->combos = g_malloc (sizeof (int*) * font_info[i]->ncombos);
@ -1085,12 +1225,18 @@ text_get_fonts ()
font_info[i]->set_widths[j] = 0;
for (j = 0; j < nspacings; j++)
font_info[i]->spacings[j] = 0;
for (j = 0; j < nregistries; j++)
font_info[i]->registries[j] = 0;
for (j = 0; j < nencodings; j++)
font_info[i]->encodings[j] = 0;
font_info[i]->foundries[0] = 1;
font_info[i]->weights[0] = 1;
font_info[i]->slants[0] = 1;
font_info[i]->set_widths[0] = 1;
font_info[i]->spacings[0] = 1;
font_info[i]->registries[0] = 1;
font_info[i]->encodings[0] = 1;
j = 0;
temp_list = font_info[i]->fontnames;
@ -1099,7 +1245,7 @@ text_get_fonts ()
fontname = temp_list->data;
temp_list = temp_list->next;
font_info[i]->combos[j] = g_malloc (sizeof (int) * 5);
font_info[i]->combos[j] = g_malloc (sizeof (int) * 7);
field = text_get_field (fontname, FOUNDRY);
index = text_field_to_index (foundry_array, nfoundries, field);
@ -1131,6 +1277,18 @@ text_get_fonts ()
font_info[i]->combos[j][4] = index;
free (field);
field = text_get_field (fontname, REGISTRY);
index = text_field_to_index (registry_array, nregistries, field);
font_info[i]->registries[index] = 1;
font_info[i]->combos[j][5] = index;
free (field);
field = text_get_field (fontname, ENCODING);
index = text_field_to_index (encoding_array, nencodings, field);
font_info[i]->encodings[index] = 1;
font_info[i]->combos[j][6] = index;
free (field);
j += 1;
}
}
@ -1182,6 +1340,9 @@ text_insert_font (FontInfo **table,
table[*ntable]->weights = NULL;
table[*ntable]->slants = NULL;
table[*ntable]->set_widths = NULL;
table[*ntable]->spacings = NULL;
table[*ntable]->registries = NULL;
table[*ntable]->encodings = NULL;
table[*ntable]->fontnames = NULL;
table[*ntable]->fontnames = g_slist_prepend (table[*ntable]->fontnames, g_strdup (fontname));
(*ntable)++;
@ -1334,6 +1495,8 @@ text_get_xlfd (double size,
char *slant,
char *set_width,
char *spacing,
char *registry,
char *encoding,
char *fontname)
{
char pixel_size[12], point_size[12];
@ -1353,14 +1516,15 @@ text_get_xlfd (double size,
}
/* create the fontname */
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-*-*",
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-%s-%s",
foundry,
family,
weight,
slant,
set_width,
pixel_size, point_size,
spacing);
spacing,
registry, encoding);
return TRUE;
}
else
@ -1380,6 +1544,8 @@ text_load_font (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1400,9 +1566,16 @@ text_load_font (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
font = gdk_font_load (fontname);
if (font)
@ -1435,6 +1608,8 @@ text_init_render (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1457,9 +1632,16 @@ text_init_render (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
/* get the text */
text = gtk_entry_get_text (GTK_ENTRY (text_tool->the_text));
@ -1774,7 +1956,7 @@ text_get_extents (char *fontname,
return TRUE;
}
/****************************************/
/* The text_tool procedure definition */
ProcArg text_tool_args[] =
{
@ -1873,6 +2055,113 @@ ProcRecord text_tool_proc =
{ { text_tool_invoker } },
};
/********************************************/
/* The text_tool_ext procedure definition */
ProcArg text_tool_args_ext[] =
{
{ PDB_IMAGE,
"image",
"The image"
},
{ PDB_DRAWABLE,
"drawable",
"The affected drawable: (-1 for a new text layer)"
},
{ PDB_FLOAT,
"x",
"the x coordinate for the left side of text bounding box"
},
{ PDB_FLOAT,
"y",
"the y coordinate for the top of text bounding box"
},
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_INT32,
"border",
"the size of the border: border >= 0"
},
{ PDB_INT32,
"antialias",
"generate antialiased text"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_out_args_ext[] =
{
{ PDB_LAYER,
"text_layer",
"the new text layer"
}
};
ProcRecord text_tool_proc_ext =
{
"gimp_text_ext",
"Add text at the specified location as a floating selection or a new layer.",
"This tool requires font information in the form of nine parameters: {size, foundry, family, weight, slant, set_width, spacing, registry, encoding}. The font size can either be specified in units of pixels or points, and the appropriate metric is specified using the size_type "
"argument. The x and y parameters together control the placement of the new text by specifying the upper left corner of the text bounding box. If the antialias parameter is non-zero, the generated text will blend more smoothly with underlying layers. "
"This option requires more time and memory to compute than non-antialiased text; the resulting floating selection or layer, however, will require the same amount of memory with or without antialiasing. If the specified drawable parameter is valid, the "
"text will be created as a floating selection attached to the drawable. If the drawable parameter is not valid (-1), the text will appear as a new layer. Finally, a border can be specified around the final rendered text. The border is measured in pixels.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
17,
text_tool_args_ext,
/* Output arguments */
1,
text_tool_out_args_ext,
/* Exec method */
{ { text_tool_invoker_ext } },
};
/**********************/
/* TEXT_GET_EXTENTS */
@ -1959,9 +2248,116 @@ ProcRecord text_tool_get_extents_proc =
{ { text_tool_get_extents_invoker } },
};
/**************************/
/* TEXT_GET_EXTENTS_EXT */
ProcArg text_tool_get_extents_args_ext[] =
{
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_get_extents_out_args_ext[] =
{
{ PDB_INT32,
"width",
"the width of the specified text"
},
{ PDB_INT32,
"height",
"the height of the specified text"
},
{ PDB_INT32,
"ascent",
"the ascent of the specified font"
},
{ PDB_INT32,
"descent",
"the descent of the specified font"
}
};
ProcRecord text_tool_get_extents_proc_ext =
{
"gimp_text_get_extents_ext",
"Get extents of the bounding box for the specified text",
"This tool returns the width and height of a bounding box for the specified text string with the specified font information. Ascent and descent for the specified font are returned as well.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
11,
text_tool_get_extents_args_ext,
/* Output arguments */
4,
text_tool_get_extents_out_args_ext,
/* Exec method */
{ { text_tool_get_extents_invoker_ext } },
};
static Argument *
text_tool_invoker (Argument *args)
{
int i;
Argument argv[17];
for (i=0; i<15; i++)
argv[i] = args[i];
argv[15].arg_type = PDB_STRING;
argv[15].value.pdb_pointer = (gpointer)"*";
argv[16].arg_type = PDB_STRING;
argv[16].value.pdb_pointer = (gpointer)"*";
return text_tool_invoker_ext (argv);
}
static Argument *
text_tool_invoker_ext (Argument *args)
{
int success = TRUE;
GImage *gimage;
@ -1979,6 +2375,8 @@ text_tool_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int int_value;
double fp_value;
char fontname[2048];
@ -1999,6 +2397,8 @@ text_tool_invoker (Argument *args)
slant = NULL;
set_width = NULL;
spacing = NULL;
registry = NULL;
encoding = NULL;
/* the gimage */
if (success)
@ -2059,7 +2459,7 @@ text_tool_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[9].value.pdb_pointer;
@ -2068,6 +2468,8 @@ text_tool_invoker (Argument *args)
slant = (char *) args[12].value.pdb_pointer;
set_width = (char *) args[13].value.pdb_pointer;
spacing = (char *) args[14].value.pdb_pointer;
registry = (char *) args[15].value.pdb_pointer;
encoding = (char *) args[16].value.pdb_pointer;
}
/* increase the size by SUPERSAMPLE if we're antialiasing */
@ -2077,7 +2479,7 @@ text_tool_invoker (Argument *args)
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2095,6 +2497,21 @@ text_tool_invoker (Argument *args)
static Argument *
text_tool_get_extents_invoker (Argument *args)
{
int i;
Argument argv[11];
for (i=0; i<9; i++)
argv[i] = args[i];
argv[9].arg_type = PDB_STRING;
argv[9].value.pdb_pointer = (gpointer)"*";
argv[10].arg_type = PDB_STRING;
argv[10].value.pdb_pointer = (gpointer)"*";
return text_tool_get_extents_invoker_ext (argv);
}
static Argument *
text_tool_get_extents_invoker_ext (Argument *args)
{
int success = TRUE;
char *text;
@ -2106,6 +2523,8 @@ text_tool_get_extents_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int width, height;
int ascent, descent;
int int_value;
@ -2139,7 +2558,7 @@ text_tool_get_extents_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[3].value.pdb_pointer;
@ -2148,12 +2567,14 @@ text_tool_get_extents_invoker (Argument *args)
slant = (char *) args[6].value.pdb_pointer;
set_width = (char *) args[7].value.pdb_pointer;
spacing = (char *) args[8].value.pdb_pointer;
registry = (char *) args[9].value.pdb_pointer;
encoding = (char *) args[10].value.pdb_pointer;
}
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2171,3 +2592,4 @@ text_tool_get_extents_invoker (Argument *args)
return return_args;
}

2
app/text_tool.h
View File

@ -26,6 +26,8 @@ void tools_free_text (Tool *);
/* Procedure definition and marshalling function */
extern ProcRecord text_tool_proc;
extern ProcRecord text_tool_proc_ext;
extern ProcRecord text_tool_get_extents_proc;
extern ProcRecord text_tool_get_extents_proc_ext;
#endif /* __TEXT_TOOL_H__ */

478
app/tools/gimptexttool.c
View File

@ -33,6 +33,7 @@
#include "global_edit.h"
#include "interface.h"
#include "palette.h"
#include "procedural_db.h"
#include "selection.h"
#include "text_tool.h"
#include "tools.h"
@ -53,6 +54,8 @@
#define SLANT 3
#define SET_WIDTH 4
#define SPACING 10
#define REGISTRY 12
#define ENCODING 13
#define SUPERSAMPLE 3
@ -67,13 +70,15 @@ struct _TextTool
GtkWidget *border_text;
GtkWidget *text_frame;
GtkWidget *the_text;
GtkWidget *menus[5];
GtkWidget *option_menus[5];
GtkWidget *menus[7];
GtkWidget *option_menus[7];
GtkWidget **foundry_items;
GtkWidget **weight_items;
GtkWidget **slant_items;
GtkWidget **set_width_items;
GtkWidget **spacing_items;
GtkWidget **registry_items;
GtkWidget **encoding_items;
GtkWidget *antialias_toggle;
GdkFont *font;
int click_x;
@ -86,6 +91,8 @@ struct _TextTool
int slant;
int set_width;
int spacing;
int registry;
int encoding;
void *gdisp_ptr;
};
@ -98,7 +105,9 @@ struct _FontInfo
int *slants; /* An array of valid slants. */
int *set_widths; /* An array of valid set widths. */
int *spacings; /* An array of valid spacings */
int **combos; /* An array of valid combinations of the above 5 items */
int *registries; /* An array of valid registries */
int *encodings; /* An array of valid encodings */
int **combos; /* An array of valid combinations of the above 7 items */
int ncombos; /* The number of elements in the "combos" array */
GSList *fontnames; /* An list of valid fontnames.
* This is used to make sure a family/foundry/weight/slant/set_width
@ -124,6 +133,8 @@ static void text_weight_callback (GtkWidget *, gpointer);
static void text_slant_callback (GtkWidget *, gpointer);
static void text_set_width_callback (GtkWidget *, gpointer);
static void text_spacing_callback (GtkWidget *, gpointer);
static void text_registry_callback (GtkWidget *, gpointer);
static void text_encoding_callback (GtkWidget *, gpointer);
static gint text_size_key_function (GtkWidget *, GdkEventKey *, gpointer);
static void text_antialias_update (GtkWidget *, gpointer);
static void text_font_item_update (GtkWidget *, gpointer);
@ -137,7 +148,8 @@ static int text_field_to_index (char **, int, char *);
static int text_is_xlfd_font_name (char *);
static int text_get_xlfd (double, int, char *, char *, char *,
char *, char *, char *, char *);
char *, char *, char *, char *,
char *, char *);
static int text_load_font (TextTool *);
static void text_init_render (TextTool *);
static void text_gdk_image_to_region (GdkImage *, int, PixelRegion *);
@ -146,8 +158,10 @@ static Layer * text_render (GImage *, GimpDrawable *, int, int, c
static int font_compare_func (gpointer, gpointer);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_invoker_ext (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_get_extents_invoker_ext (Argument *);
static ActionAreaItem action_items[] =
{
@ -171,18 +185,24 @@ static GSList *weights = NULL;
static GSList *slants = NULL;
static GSList *set_widths = NULL;
static GSList *spacings = NULL;
static GSList *registries = NULL;
static GSList *encodings = NULL;
static char **foundry_array = NULL;
static char **weight_array = NULL;
static char **slant_array = NULL;
static char **set_width_array = NULL;
static char **spacing_array = NULL;
static char **registry_array = NULL;
static char **encoding_array = NULL;
static int nfoundries = 0;
static int nweights = 0;
static int nslants = 0;
static int nset_widths = 0;
static int nspacings = 0;
static int nregistries = 0;
static int nencodings = 0;
static void *text_options = NULL;
@ -214,6 +234,8 @@ tools_new_text ()
the_text_tool->slant = 0;
the_text_tool->set_width = 0;
the_text_tool->spacing = 0;
the_text_tool->registry = 0;
the_text_tool->encoding = 0;
}
tool->type = TEXT;
@ -385,13 +407,13 @@ text_create_dialog (TextTool *text_tool)
GtkWidget *border_label;
GtkWidget *menu_table;
GtkWidget *menu_label;
GtkWidget **menu_items[5];
GtkWidget **menu_items[7];
GtkWidget *alignment;
int nmenu_items[5];
char *menu_strs[5];
char **menu_item_strs[5];
int *font_infos[5];
MenuItemCallback menu_callbacks[5];
int nmenu_items[7];
char *menu_strs[7];
char **menu_item_strs[7];
int *font_infos[7];
MenuItemCallback menu_callbacks[7];
int i, j;
/* Create the shell and vertical & horizontal boxes */
@ -475,48 +497,62 @@ text_create_dialog (TextTool *text_tool)
text_tool->slant_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nslants);
text_tool->set_width_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nset_widths);
text_tool->spacing_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nspacings);
text_tool->registry_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nregistries);
text_tool->encoding_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nencodings);
menu_items[0] = text_tool->foundry_items;
menu_items[1] = text_tool->weight_items;
menu_items[2] = text_tool->slant_items;
menu_items[3] = text_tool->set_width_items;
menu_items[4] = text_tool->spacing_items;
menu_items[5] = text_tool->registry_items;
menu_items[6] = text_tool->encoding_items;
nmenu_items[0] = nfoundries;
nmenu_items[1] = nweights;
nmenu_items[2] = nslants;
nmenu_items[3] = nset_widths;
nmenu_items[4] = nspacings;
nmenu_items[5] = nregistries;
nmenu_items[6] = nencodings;
menu_strs[0] = "Foundry";
menu_strs[1] = "Weight";
menu_strs[2] = "Slant";
menu_strs[3] = "Set width";
menu_strs[4] = "Spacing";
menu_strs[5] = "Registry";
menu_strs[6] = "Encoding";
menu_item_strs[0] = foundry_array;
menu_item_strs[1] = weight_array;
menu_item_strs[2] = slant_array;
menu_item_strs[3] = set_width_array;
menu_item_strs[4] = spacing_array;
menu_item_strs[5] = registry_array;
menu_item_strs[6] = encoding_array;
menu_callbacks[0] = text_foundry_callback;
menu_callbacks[1] = text_weight_callback;
menu_callbacks[2] = text_slant_callback;
menu_callbacks[3] = text_set_width_callback;
menu_callbacks[4] = text_spacing_callback;
menu_callbacks[5] = text_registry_callback;
menu_callbacks[6] = text_encoding_callback;
font_infos[0] = font_info[0]->foundries;
font_infos[1] = font_info[0]->weights;
font_infos[2] = font_info[0]->slants;
font_infos[3] = font_info[0]->set_widths;
font_infos[4] = font_info[0]->spacings;
font_infos[5] = font_info[0]->registries;
font_infos[6] = font_info[0]->encodings;
menu_table = gtk_table_new (6, 2, FALSE);
menu_table = gtk_table_new (8, 2, FALSE);
gtk_box_pack_start (GTK_BOX (right_vbox), menu_table, TRUE, TRUE, 0);
/* Create the other menus */
for (i = 0; i < 5; i++)
for (i = 0; i < 7; i++)
{
menu_label = gtk_label_new (menu_strs[i]);
gtk_misc_set_alignment (GTK_MISC (menu_label), 0.0, 0.5);
@ -674,6 +710,16 @@ text_font_item_update (GtkWidget *w,
the_text_tool->spacing = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[4]), 0);
}
if (the_text_tool->registry && !font->registries[the_text_tool->registry])
{
the_text_tool->registry = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[5]), 0);
}
if (the_text_tool->encoding && !font->encodings[the_text_tool->encoding])
{
the_text_tool->encoding = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[6]), 0);
}
for (i = 0; i < nfoundries; i++)
gtk_widget_set_sensitive (the_text_tool->foundry_items[i], font->foundries[i]);
@ -685,6 +731,10 @@ text_font_item_update (GtkWidget *w,
gtk_widget_set_sensitive (the_text_tool->set_width_items[i], font->set_widths[i]);
for (i = 0; i < nspacings; i++)
gtk_widget_set_sensitive (the_text_tool->spacing_items[i], font->spacings[i]);
for (i = 0; i < nregistries; i++)
gtk_widget_set_sensitive (the_text_tool->registry_items[i], font->registries[i]);
for (i = 0; i < nencodings; i++)
gtk_widget_set_sensitive (the_text_tool->encoding_items[i], font->encodings[i]);
if (!text_load_font (the_text_tool))
{
@ -795,6 +845,34 @@ text_spacing_callback (GtkWidget *w,
the_text_tool->spacing = old_value;
}
static void
text_registry_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->registry;
the_text_tool->registry = (long) client_data;
text_validate_combo (the_text_tool, 5);
if (!text_load_font (the_text_tool))
the_text_tool->registry = old_value;
}
static void
text_encoding_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->encoding;
the_text_tool->encoding = (long) client_data;
text_validate_combo (the_text_tool, 6);
if (!text_load_font (the_text_tool))
the_text_tool->encoding = old_value;
}
static gint
text_size_key_function (GtkWidget *w,
GdkEventKey *event,
@ -842,8 +920,8 @@ text_validate_combo (TextTool *text_tool,
{
FontInfo *font;
int which_val;
int new_combo[5];
int best_combo[5];
int new_combo[7];
int best_combo[7];
int best_matches;
int matches;
int i;
@ -867,6 +945,12 @@ text_validate_combo (TextTool *text_tool,
case 4:
which_val = text_tool->spacing;
break;
case 5:
which_val = text_tool->registry;
break;
case 6:
which_val = text_tool->encoding;
break;
default:
which_val = 0;
break;
@ -878,6 +962,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = 0;
best_combo[3] = 0;
best_combo[4] = 0;
best_combo[5] = 0;
best_combo[6] = 0;
for (i = 0; i < font->ncombos; i++)
{
@ -890,6 +976,8 @@ text_validate_combo (TextTool *text_tool,
new_combo[2] = 0;
new_combo[3] = 0;
new_combo[4] = 0;
new_combo[5] = 0;
new_combo[6] = 0;
if ((text_tool->foundry == 0) || (text_tool->foundry == font->combos[i][0]))
{
@ -921,9 +1009,21 @@ text_validate_combo (TextTool *text_tool,
if (text_tool->spacing)
new_combo[4] = font->combos[i][4];
}
if ((text_tool->registry == 0) || (text_tool->registry == font->combos[i][5]))
{
matches++;
if (text_tool->registry)
new_combo[5] = font->combos[i][5];
}
if ((text_tool->encoding == 0) || (text_tool->encoding == font->combos[i][6]))
{
matches++;
if (text_tool->encoding)
new_combo[6] = font->combos[i][6];
}
/* if we get all 5 matches simply return */
if (matches == 5)
/* if we get all 7 matches simply return */
if (matches == 7)
return;
if (matches > best_matches)
@ -934,6 +1034,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = new_combo[2];
best_combo[3] = new_combo[3];
best_combo[4] = new_combo[4];
best_combo[5] = new_combo[5];
best_combo[6] = new_combo[6];
}
}
}
@ -970,6 +1072,18 @@ text_validate_combo (TextTool *text_tool,
if (which != 4)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[4]), text_tool->spacing);
}
if (text_tool->registry != best_combo[5])
{
text_tool->registry = best_combo[5];
if (which != 5)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[5]), text_tool->registry);
}
if (text_tool->encoding != best_combo[6])
{
text_tool->encoding = best_combo[6];
if (which != 6)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[6]), text_tool->encoding);
}
}
}
@ -1003,6 +1117,8 @@ text_get_fonts ()
slants = text_insert_field (slants, fontnames[i], SLANT);
set_widths = text_insert_field (set_widths, fontnames[i], SET_WIDTH);
spacings = text_insert_field (spacings, fontnames[i], SPACING);
registries = text_insert_field (registries, fontnames[i], REGISTRY);
encodings = text_insert_field (encodings, fontnames[i], ENCODING);
}
XFreeFontNames (fontnames);
@ -1012,12 +1128,16 @@ text_get_fonts ()
nslants = g_slist_length (slants) + 1;
nset_widths = g_slist_length (set_widths) + 1;
nspacings = g_slist_length (spacings) + 1;
nregistries = g_slist_length (registries) + 1;
nencodings = g_slist_length (encodings) + 1;
foundry_array = g_malloc (sizeof (char*) * nfoundries);
weight_array = g_malloc (sizeof (char*) * nweights);
slant_array = g_malloc (sizeof (char*) * nslants);
set_width_array = g_malloc (sizeof (char*) * nset_widths);
spacing_array = g_malloc (sizeof (char*) * nspacings);
registry_array = g_malloc (sizeof (char*) * nregistries);
encoding_array = g_malloc (sizeof (char*) * nencodings);
i = 1;
temp_list = foundries;
@ -1059,11 +1179,29 @@ text_get_fonts ()
temp_list = temp_list->next;
}
i = 1;
temp_list = registries;
while (temp_list)
{
registry_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
i = 1;
temp_list = encodings;
while (temp_list)
{
encoding_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
foundry_array[0] = "*";
weight_array[0] = "*";
slant_array[0] = "*";
set_width_array[0] = "*";
spacing_array[0] = "*";
registry_array[0] = "*";
encoding_array[0] = "*";
for (i = 0; i < nfonts; i++)
{
@ -1072,6 +1210,8 @@ text_get_fonts ()
font_info[i]->slants = g_malloc (sizeof (int) * nslants);
font_info[i]->set_widths = g_malloc (sizeof (int) * nset_widths);
font_info[i]->spacings = g_malloc (sizeof (int) * nspacings);
font_info[i]->registries = g_malloc (sizeof (int) * nregistries);
font_info[i]->encodings = g_malloc (sizeof (int) * nencodings);
font_info[i]->ncombos = g_slist_length (font_info[i]->fontnames);
font_info[i]->combos = g_malloc (sizeof (int*) * font_info[i]->ncombos);
@ -1085,12 +1225,18 @@ text_get_fonts ()
font_info[i]->set_widths[j] = 0;
for (j = 0; j < nspacings; j++)
font_info[i]->spacings[j] = 0;
for (j = 0; j < nregistries; j++)
font_info[i]->registries[j] = 0;
for (j = 0; j < nencodings; j++)
font_info[i]->encodings[j] = 0;
font_info[i]->foundries[0] = 1;
font_info[i]->weights[0] = 1;
font_info[i]->slants[0] = 1;
font_info[i]->set_widths[0] = 1;
font_info[i]->spacings[0] = 1;
font_info[i]->registries[0] = 1;
font_info[i]->encodings[0] = 1;
j = 0;
temp_list = font_info[i]->fontnames;
@ -1099,7 +1245,7 @@ text_get_fonts ()
fontname = temp_list->data;
temp_list = temp_list->next;
font_info[i]->combos[j] = g_malloc (sizeof (int) * 5);
font_info[i]->combos[j] = g_malloc (sizeof (int) * 7);
field = text_get_field (fontname, FOUNDRY);
index = text_field_to_index (foundry_array, nfoundries, field);
@ -1131,6 +1277,18 @@ text_get_fonts ()
font_info[i]->combos[j][4] = index;
free (field);
field = text_get_field (fontname, REGISTRY);
index = text_field_to_index (registry_array, nregistries, field);
font_info[i]->registries[index] = 1;
font_info[i]->combos[j][5] = index;
free (field);
field = text_get_field (fontname, ENCODING);
index = text_field_to_index (encoding_array, nencodings, field);
font_info[i]->encodings[index] = 1;
font_info[i]->combos[j][6] = index;
free (field);
j += 1;
}
}
@ -1182,6 +1340,9 @@ text_insert_font (FontInfo **table,
table[*ntable]->weights = NULL;
table[*ntable]->slants = NULL;
table[*ntable]->set_widths = NULL;
table[*ntable]->spacings = NULL;
table[*ntable]->registries = NULL;
table[*ntable]->encodings = NULL;
table[*ntable]->fontnames = NULL;
table[*ntable]->fontnames = g_slist_prepend (table[*ntable]->fontnames, g_strdup (fontname));
(*ntable)++;
@ -1334,6 +1495,8 @@ text_get_xlfd (double size,
char *slant,
char *set_width,
char *spacing,
char *registry,
char *encoding,
char *fontname)
{
char pixel_size[12], point_size[12];
@ -1353,14 +1516,15 @@ text_get_xlfd (double size,
}
/* create the fontname */
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-*-*",
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-%s-%s",
foundry,
family,
weight,
slant,
set_width,
pixel_size, point_size,
spacing);
spacing,
registry, encoding);
return TRUE;
}
else
@ -1380,6 +1544,8 @@ text_load_font (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1400,9 +1566,16 @@ text_load_font (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
font = gdk_font_load (fontname);
if (font)
@ -1435,6 +1608,8 @@ text_init_render (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1457,9 +1632,16 @@ text_init_render (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
/* get the text */
text = gtk_entry_get_text (GTK_ENTRY (text_tool->the_text));
@ -1774,7 +1956,7 @@ text_get_extents (char *fontname,
return TRUE;
}
/****************************************/
/* The text_tool procedure definition */
ProcArg text_tool_args[] =
{
@ -1873,6 +2055,113 @@ ProcRecord text_tool_proc =
{ { text_tool_invoker } },
};
/********************************************/
/* The text_tool_ext procedure definition */
ProcArg text_tool_args_ext[] =
{
{ PDB_IMAGE,
"image",
"The image"
},
{ PDB_DRAWABLE,
"drawable",
"The affected drawable: (-1 for a new text layer)"
},
{ PDB_FLOAT,
"x",
"the x coordinate for the left side of text bounding box"
},
{ PDB_FLOAT,
"y",
"the y coordinate for the top of text bounding box"
},
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_INT32,
"border",
"the size of the border: border >= 0"
},
{ PDB_INT32,
"antialias",
"generate antialiased text"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_out_args_ext[] =
{
{ PDB_LAYER,
"text_layer",
"the new text layer"
}
};
ProcRecord text_tool_proc_ext =
{
"gimp_text_ext",
"Add text at the specified location as a floating selection or a new layer.",
"This tool requires font information in the form of nine parameters: {size, foundry, family, weight, slant, set_width, spacing, registry, encoding}. The font size can either be specified in units of pixels or points, and the appropriate metric is specified using the size_type "
"argument. The x and y parameters together control the placement of the new text by specifying the upper left corner of the text bounding box. If the antialias parameter is non-zero, the generated text will blend more smoothly with underlying layers. "
"This option requires more time and memory to compute than non-antialiased text; the resulting floating selection or layer, however, will require the same amount of memory with or without antialiasing. If the specified drawable parameter is valid, the "
"text will be created as a floating selection attached to the drawable. If the drawable parameter is not valid (-1), the text will appear as a new layer. Finally, a border can be specified around the final rendered text. The border is measured in pixels.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
17,
text_tool_args_ext,
/* Output arguments */
1,
text_tool_out_args_ext,
/* Exec method */
{ { text_tool_invoker_ext } },
};
/**********************/
/* TEXT_GET_EXTENTS */
@ -1959,9 +2248,116 @@ ProcRecord text_tool_get_extents_proc =
{ { text_tool_get_extents_invoker } },
};
/**************************/
/* TEXT_GET_EXTENTS_EXT */
ProcArg text_tool_get_extents_args_ext[] =
{
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_get_extents_out_args_ext[] =
{
{ PDB_INT32,
"width",
"the width of the specified text"
},
{ PDB_INT32,
"height",
"the height of the specified text"
},
{ PDB_INT32,
"ascent",
"the ascent of the specified font"
},
{ PDB_INT32,
"descent",
"the descent of the specified font"
}
};
ProcRecord text_tool_get_extents_proc_ext =
{
"gimp_text_get_extents_ext",
"Get extents of the bounding box for the specified text",
"This tool returns the width and height of a bounding box for the specified text string with the specified font information. Ascent and descent for the specified font are returned as well.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
11,
text_tool_get_extents_args_ext,
/* Output arguments */
4,
text_tool_get_extents_out_args_ext,
/* Exec method */
{ { text_tool_get_extents_invoker_ext } },
};
static Argument *
text_tool_invoker (Argument *args)
{
int i;
Argument argv[17];
for (i=0; i<15; i++)
argv[i] = args[i];
argv[15].arg_type = PDB_STRING;
argv[15].value.pdb_pointer = (gpointer)"*";
argv[16].arg_type = PDB_STRING;
argv[16].value.pdb_pointer = (gpointer)"*";
return text_tool_invoker_ext (argv);
}
static Argument *
text_tool_invoker_ext (Argument *args)
{
int success = TRUE;
GImage *gimage;
@ -1979,6 +2375,8 @@ text_tool_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int int_value;
double fp_value;
char fontname[2048];
@ -1999,6 +2397,8 @@ text_tool_invoker (Argument *args)
slant = NULL;
set_width = NULL;
spacing = NULL;
registry = NULL;
encoding = NULL;
/* the gimage */
if (success)
@ -2059,7 +2459,7 @@ text_tool_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[9].value.pdb_pointer;
@ -2068,6 +2468,8 @@ text_tool_invoker (Argument *args)
slant = (char *) args[12].value.pdb_pointer;
set_width = (char *) args[13].value.pdb_pointer;
spacing = (char *) args[14].value.pdb_pointer;
registry = (char *) args[15].value.pdb_pointer;
encoding = (char *) args[16].value.pdb_pointer;
}
/* increase the size by SUPERSAMPLE if we're antialiasing */
@ -2077,7 +2479,7 @@ text_tool_invoker (Argument *args)
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2095,6 +2497,21 @@ text_tool_invoker (Argument *args)
static Argument *
text_tool_get_extents_invoker (Argument *args)
{
int i;
Argument argv[11];
for (i=0; i<9; i++)
argv[i] = args[i];
argv[9].arg_type = PDB_STRING;
argv[9].value.pdb_pointer = (gpointer)"*";
argv[10].arg_type = PDB_STRING;
argv[10].value.pdb_pointer = (gpointer)"*";
return text_tool_get_extents_invoker_ext (argv);
}
static Argument *
text_tool_get_extents_invoker_ext (Argument *args)
{
int success = TRUE;
char *text;
@ -2106,6 +2523,8 @@ text_tool_get_extents_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int width, height;
int ascent, descent;
int int_value;
@ -2139,7 +2558,7 @@ text_tool_get_extents_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[3].value.pdb_pointer;
@ -2148,12 +2567,14 @@ text_tool_get_extents_invoker (Argument *args)
slant = (char *) args[6].value.pdb_pointer;
set_width = (char *) args[7].value.pdb_pointer;
spacing = (char *) args[8].value.pdb_pointer;
registry = (char *) args[9].value.pdb_pointer;
encoding = (char *) args[10].value.pdb_pointer;
}
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2171,3 +2592,4 @@ text_tool_get_extents_invoker (Argument *args)
return return_args;
}

2
app/tools/gimptexttool.h
View File

@ -26,6 +26,8 @@ void tools_free_text (Tool *);
/* Procedure definition and marshalling function */
extern ProcRecord text_tool_proc;
extern ProcRecord text_tool_proc_ext;
extern ProcRecord text_tool_get_extents_proc;
extern ProcRecord text_tool_get_extents_proc_ext;
#endif /* __TEXT_TOOL_H__ */

478
app/tools/text_tool.c
View File

@ -33,6 +33,7 @@
#include "global_edit.h"
#include "interface.h"
#include "palette.h"
#include "procedural_db.h"
#include "selection.h"
#include "text_tool.h"
#include "tools.h"
@ -53,6 +54,8 @@
#define SLANT 3
#define SET_WIDTH 4
#define SPACING 10
#define REGISTRY 12
#define ENCODING 13
#define SUPERSAMPLE 3
@ -67,13 +70,15 @@ struct _TextTool
GtkWidget *border_text;
GtkWidget *text_frame;
GtkWidget *the_text;
GtkWidget *menus[5];
GtkWidget *option_menus[5];
GtkWidget *menus[7];
GtkWidget *option_menus[7];
GtkWidget **foundry_items;
GtkWidget **weight_items;
GtkWidget **slant_items;
GtkWidget **set_width_items;
GtkWidget **spacing_items;
GtkWidget **registry_items;
GtkWidget **encoding_items;
GtkWidget *antialias_toggle;
GdkFont *font;
int click_x;
@ -86,6 +91,8 @@ struct _TextTool
int slant;
int set_width;
int spacing;
int registry;
int encoding;
void *gdisp_ptr;
};
@ -98,7 +105,9 @@ struct _FontInfo
int *slants; /* An array of valid slants. */
int *set_widths; /* An array of valid set widths. */
int *spacings; /* An array of valid spacings */
int **combos; /* An array of valid combinations of the above 5 items */
int *registries; /* An array of valid registries */
int *encodings; /* An array of valid encodings */
int **combos; /* An array of valid combinations of the above 7 items */
int ncombos; /* The number of elements in the "combos" array */
GSList *fontnames; /* An list of valid fontnames.
* This is used to make sure a family/foundry/weight/slant/set_width
@ -124,6 +133,8 @@ static void text_weight_callback (GtkWidget *, gpointer);
static void text_slant_callback (GtkWidget *, gpointer);
static void text_set_width_callback (GtkWidget *, gpointer);
static void text_spacing_callback (GtkWidget *, gpointer);
static void text_registry_callback (GtkWidget *, gpointer);
static void text_encoding_callback (GtkWidget *, gpointer);
static gint text_size_key_function (GtkWidget *, GdkEventKey *, gpointer);
static void text_antialias_update (GtkWidget *, gpointer);
static void text_font_item_update (GtkWidget *, gpointer);
@ -137,7 +148,8 @@ static int text_field_to_index (char **, int, char *);
static int text_is_xlfd_font_name (char *);
static int text_get_xlfd (double, int, char *, char *, char *,
char *, char *, char *, char *);
char *, char *, char *, char *,
char *, char *);
static int text_load_font (TextTool *);
static void text_init_render (TextTool *);
static void text_gdk_image_to_region (GdkImage *, int, PixelRegion *);
@ -146,8 +158,10 @@ static Layer * text_render (GImage *, GimpDrawable *, int, int, c
static int font_compare_func (gpointer, gpointer);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_invoker (Argument *);
static Argument * text_tool_invoker_ext (Argument *);
static Argument * text_tool_get_extents_invoker (Argument *);
static Argument * text_tool_get_extents_invoker_ext (Argument *);
static ActionAreaItem action_items[] =
{
@ -171,18 +185,24 @@ static GSList *weights = NULL;
static GSList *slants = NULL;
static GSList *set_widths = NULL;
static GSList *spacings = NULL;
static GSList *registries = NULL;
static GSList *encodings = NULL;
static char **foundry_array = NULL;
static char **weight_array = NULL;
static char **slant_array = NULL;
static char **set_width_array = NULL;
static char **spacing_array = NULL;
static char **registry_array = NULL;
static char **encoding_array = NULL;
static int nfoundries = 0;
static int nweights = 0;
static int nslants = 0;
static int nset_widths = 0;
static int nspacings = 0;
static int nregistries = 0;
static int nencodings = 0;
static void *text_options = NULL;
@ -214,6 +234,8 @@ tools_new_text ()
the_text_tool->slant = 0;
the_text_tool->set_width = 0;
the_text_tool->spacing = 0;
the_text_tool->registry = 0;
the_text_tool->encoding = 0;
}
tool->type = TEXT;
@ -385,13 +407,13 @@ text_create_dialog (TextTool *text_tool)
GtkWidget *border_label;
GtkWidget *menu_table;
GtkWidget *menu_label;
GtkWidget **menu_items[5];
GtkWidget **menu_items[7];
GtkWidget *alignment;
int nmenu_items[5];
char *menu_strs[5];
char **menu_item_strs[5];
int *font_infos[5];
MenuItemCallback menu_callbacks[5];
int nmenu_items[7];
char *menu_strs[7];
char **menu_item_strs[7];
int *font_infos[7];
MenuItemCallback menu_callbacks[7];
int i, j;
/* Create the shell and vertical & horizontal boxes */
@ -475,48 +497,62 @@ text_create_dialog (TextTool *text_tool)
text_tool->slant_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nslants);
text_tool->set_width_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nset_widths);
text_tool->spacing_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nspacings);
text_tool->registry_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nregistries);
text_tool->encoding_items = (GtkWidget **) g_malloc (sizeof (GtkWidget *) * nencodings);
menu_items[0] = text_tool->foundry_items;
menu_items[1] = text_tool->weight_items;
menu_items[2] = text_tool->slant_items;
menu_items[3] = text_tool->set_width_items;
menu_items[4] = text_tool->spacing_items;
menu_items[5] = text_tool->registry_items;
menu_items[6] = text_tool->encoding_items;
nmenu_items[0] = nfoundries;
nmenu_items[1] = nweights;
nmenu_items[2] = nslants;
nmenu_items[3] = nset_widths;
nmenu_items[4] = nspacings;
nmenu_items[5] = nregistries;
nmenu_items[6] = nencodings;
menu_strs[0] = "Foundry";
menu_strs[1] = "Weight";
menu_strs[2] = "Slant";
menu_strs[3] = "Set width";
menu_strs[4] = "Spacing";
menu_strs[5] = "Registry";
menu_strs[6] = "Encoding";
menu_item_strs[0] = foundry_array;
menu_item_strs[1] = weight_array;
menu_item_strs[2] = slant_array;
menu_item_strs[3] = set_width_array;
menu_item_strs[4] = spacing_array;
menu_item_strs[5] = registry_array;
menu_item_strs[6] = encoding_array;
menu_callbacks[0] = text_foundry_callback;
menu_callbacks[1] = text_weight_callback;
menu_callbacks[2] = text_slant_callback;
menu_callbacks[3] = text_set_width_callback;
menu_callbacks[4] = text_spacing_callback;
menu_callbacks[5] = text_registry_callback;
menu_callbacks[6] = text_encoding_callback;
font_infos[0] = font_info[0]->foundries;
font_infos[1] = font_info[0]->weights;
font_infos[2] = font_info[0]->slants;
font_infos[3] = font_info[0]->set_widths;
font_infos[4] = font_info[0]->spacings;
font_infos[5] = font_info[0]->registries;
font_infos[6] = font_info[0]->encodings;
menu_table = gtk_table_new (6, 2, FALSE);
menu_table = gtk_table_new (8, 2, FALSE);
gtk_box_pack_start (GTK_BOX (right_vbox), menu_table, TRUE, TRUE, 0);
/* Create the other menus */
for (i = 0; i < 5; i++)
for (i = 0; i < 7; i++)
{
menu_label = gtk_label_new (menu_strs[i]);
gtk_misc_set_alignment (GTK_MISC (menu_label), 0.0, 0.5);
@ -674,6 +710,16 @@ text_font_item_update (GtkWidget *w,
the_text_tool->spacing = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[4]), 0);
}
if (the_text_tool->registry && !font->registries[the_text_tool->registry])
{
the_text_tool->registry = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[5]), 0);
}
if (the_text_tool->encoding && !font->encodings[the_text_tool->encoding])
{
the_text_tool->encoding = 0;
gtk_option_menu_set_history (GTK_OPTION_MENU (the_text_tool->option_menus[6]), 0);
}
for (i = 0; i < nfoundries; i++)
gtk_widget_set_sensitive (the_text_tool->foundry_items[i], font->foundries[i]);
@ -685,6 +731,10 @@ text_font_item_update (GtkWidget *w,
gtk_widget_set_sensitive (the_text_tool->set_width_items[i], font->set_widths[i]);
for (i = 0; i < nspacings; i++)
gtk_widget_set_sensitive (the_text_tool->spacing_items[i], font->spacings[i]);
for (i = 0; i < nregistries; i++)
gtk_widget_set_sensitive (the_text_tool->registry_items[i], font->registries[i]);
for (i = 0; i < nencodings; i++)
gtk_widget_set_sensitive (the_text_tool->encoding_items[i], font->encodings[i]);
if (!text_load_font (the_text_tool))
{
@ -795,6 +845,34 @@ text_spacing_callback (GtkWidget *w,
the_text_tool->spacing = old_value;
}
static void
text_registry_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->registry;
the_text_tool->registry = (long) client_data;
text_validate_combo (the_text_tool, 5);
if (!text_load_font (the_text_tool))
the_text_tool->registry = old_value;
}
static void
text_encoding_callback (GtkWidget *w,
gpointer client_data)
{
int old_value;
old_value = the_text_tool->encoding;
the_text_tool->encoding = (long) client_data;
text_validate_combo (the_text_tool, 6);
if (!text_load_font (the_text_tool))
the_text_tool->encoding = old_value;
}
static gint
text_size_key_function (GtkWidget *w,
GdkEventKey *event,
@ -842,8 +920,8 @@ text_validate_combo (TextTool *text_tool,
{
FontInfo *font;
int which_val;
int new_combo[5];
int best_combo[5];
int new_combo[7];
int best_combo[7];
int best_matches;
int matches;
int i;
@ -867,6 +945,12 @@ text_validate_combo (TextTool *text_tool,
case 4:
which_val = text_tool->spacing;
break;
case 5:
which_val = text_tool->registry;
break;
case 6:
which_val = text_tool->encoding;
break;
default:
which_val = 0;
break;
@ -878,6 +962,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = 0;
best_combo[3] = 0;
best_combo[4] = 0;
best_combo[5] = 0;
best_combo[6] = 0;
for (i = 0; i < font->ncombos; i++)
{
@ -890,6 +976,8 @@ text_validate_combo (TextTool *text_tool,
new_combo[2] = 0;
new_combo[3] = 0;
new_combo[4] = 0;
new_combo[5] = 0;
new_combo[6] = 0;
if ((text_tool->foundry == 0) || (text_tool->foundry == font->combos[i][0]))
{
@ -921,9 +1009,21 @@ text_validate_combo (TextTool *text_tool,
if (text_tool->spacing)
new_combo[4] = font->combos[i][4];
}
if ((text_tool->registry == 0) || (text_tool->registry == font->combos[i][5]))
{
matches++;
if (text_tool->registry)
new_combo[5] = font->combos[i][5];
}
if ((text_tool->encoding == 0) || (text_tool->encoding == font->combos[i][6]))
{
matches++;
if (text_tool->encoding)
new_combo[6] = font->combos[i][6];
}
/* if we get all 5 matches simply return */
if (matches == 5)
/* if we get all 7 matches simply return */
if (matches == 7)
return;
if (matches > best_matches)
@ -934,6 +1034,8 @@ text_validate_combo (TextTool *text_tool,
best_combo[2] = new_combo[2];
best_combo[3] = new_combo[3];
best_combo[4] = new_combo[4];
best_combo[5] = new_combo[5];
best_combo[6] = new_combo[6];
}
}
}
@ -970,6 +1072,18 @@ text_validate_combo (TextTool *text_tool,
if (which != 4)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[4]), text_tool->spacing);
}
if (text_tool->registry != best_combo[5])
{
text_tool->registry = best_combo[5];
if (which != 5)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[5]), text_tool->registry);
}
if (text_tool->encoding != best_combo[6])
{
text_tool->encoding = best_combo[6];
if (which != 6)
gtk_option_menu_set_history (GTK_OPTION_MENU (text_tool->option_menus[6]), text_tool->encoding);
}
}
}
@ -1003,6 +1117,8 @@ text_get_fonts ()
slants = text_insert_field (slants, fontnames[i], SLANT);
set_widths = text_insert_field (set_widths, fontnames[i], SET_WIDTH);
spacings = text_insert_field (spacings, fontnames[i], SPACING);
registries = text_insert_field (registries, fontnames[i], REGISTRY);
encodings = text_insert_field (encodings, fontnames[i], ENCODING);
}
XFreeFontNames (fontnames);
@ -1012,12 +1128,16 @@ text_get_fonts ()
nslants = g_slist_length (slants) + 1;
nset_widths = g_slist_length (set_widths) + 1;
nspacings = g_slist_length (spacings) + 1;
nregistries = g_slist_length (registries) + 1;
nencodings = g_slist_length (encodings) + 1;
foundry_array = g_malloc (sizeof (char*) * nfoundries);
weight_array = g_malloc (sizeof (char*) * nweights);
slant_array = g_malloc (sizeof (char*) * nslants);
set_width_array = g_malloc (sizeof (char*) * nset_widths);
spacing_array = g_malloc (sizeof (char*) * nspacings);
registry_array = g_malloc (sizeof (char*) * nregistries);
encoding_array = g_malloc (sizeof (char*) * nencodings);
i = 1;
temp_list = foundries;
@ -1059,11 +1179,29 @@ text_get_fonts ()
temp_list = temp_list->next;
}
i = 1;
temp_list = registries;
while (temp_list)
{
registry_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
i = 1;
temp_list = encodings;
while (temp_list)
{
encoding_array[i++] = temp_list->data;
temp_list = temp_list->next;
}
foundry_array[0] = "*";
weight_array[0] = "*";
slant_array[0] = "*";
set_width_array[0] = "*";
spacing_array[0] = "*";
registry_array[0] = "*";
encoding_array[0] = "*";
for (i = 0; i < nfonts; i++)
{
@ -1072,6 +1210,8 @@ text_get_fonts ()
font_info[i]->slants = g_malloc (sizeof (int) * nslants);
font_info[i]->set_widths = g_malloc (sizeof (int) * nset_widths);
font_info[i]->spacings = g_malloc (sizeof (int) * nspacings);
font_info[i]->registries = g_malloc (sizeof (int) * nregistries);
font_info[i]->encodings = g_malloc (sizeof (int) * nencodings);
font_info[i]->ncombos = g_slist_length (font_info[i]->fontnames);
font_info[i]->combos = g_malloc (sizeof (int*) * font_info[i]->ncombos);
@ -1085,12 +1225,18 @@ text_get_fonts ()
font_info[i]->set_widths[j] = 0;
for (j = 0; j < nspacings; j++)
font_info[i]->spacings[j] = 0;
for (j = 0; j < nregistries; j++)
font_info[i]->registries[j] = 0;
for (j = 0; j < nencodings; j++)
font_info[i]->encodings[j] = 0;
font_info[i]->foundries[0] = 1;
font_info[i]->weights[0] = 1;
font_info[i]->slants[0] = 1;
font_info[i]->set_widths[0] = 1;
font_info[i]->spacings[0] = 1;
font_info[i]->registries[0] = 1;
font_info[i]->encodings[0] = 1;
j = 0;
temp_list = font_info[i]->fontnames;
@ -1099,7 +1245,7 @@ text_get_fonts ()
fontname = temp_list->data;
temp_list = temp_list->next;
font_info[i]->combos[j] = g_malloc (sizeof (int) * 5);
font_info[i]->combos[j] = g_malloc (sizeof (int) * 7);
field = text_get_field (fontname, FOUNDRY);
index = text_field_to_index (foundry_array, nfoundries, field);
@ -1131,6 +1277,18 @@ text_get_fonts ()
font_info[i]->combos[j][4] = index;
free (field);
field = text_get_field (fontname, REGISTRY);
index = text_field_to_index (registry_array, nregistries, field);
font_info[i]->registries[index] = 1;
font_info[i]->combos[j][5] = index;
free (field);
field = text_get_field (fontname, ENCODING);
index = text_field_to_index (encoding_array, nencodings, field);
font_info[i]->encodings[index] = 1;
font_info[i]->combos[j][6] = index;
free (field);
j += 1;
}
}
@ -1182,6 +1340,9 @@ text_insert_font (FontInfo **table,
table[*ntable]->weights = NULL;
table[*ntable]->slants = NULL;
table[*ntable]->set_widths = NULL;
table[*ntable]->spacings = NULL;
table[*ntable]->registries = NULL;
table[*ntable]->encodings = NULL;
table[*ntable]->fontnames = NULL;
table[*ntable]->fontnames = g_slist_prepend (table[*ntable]->fontnames, g_strdup (fontname));
(*ntable)++;
@ -1334,6 +1495,8 @@ text_get_xlfd (double size,
char *slant,
char *set_width,
char *spacing,
char *registry,
char *encoding,
char *fontname)
{
char pixel_size[12], point_size[12];
@ -1353,14 +1516,15 @@ text_get_xlfd (double size,
}
/* create the fontname */
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-*-*",
sprintf (fontname, "-%s-%s-%s-%s-%s-*-%s-%s-75-75-%s-*-%s-%s",
foundry,
family,
weight,
slant,
set_width,
pixel_size, point_size,
spacing);
spacing,
registry, encoding);
return TRUE;
}
else
@ -1380,6 +1544,8 @@ text_load_font (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1400,9 +1566,16 @@ text_load_font (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
font = gdk_font_load (fontname);
if (font)
@ -1435,6 +1608,8 @@ text_init_render (TextTool *text_tool)
char *slant_str;
char *set_width_str;
char *spacing_str;
char *registry_str;
char *encoding_str;
size_text = gtk_entry_get_text (GTK_ENTRY (text_tool->size_text));
size = atof (size_text);
@ -1457,9 +1632,16 @@ text_init_render (TextTool *text_tool)
spacing_str = spacing_array[text_tool->spacing];
if (strcmp (spacing_str, "(nil)") == 0)
spacing_str = "";
registry_str = registry_array[text_tool->registry];
if (strcmp (registry_str, "(nil)") == 0)
registry_str = "";
encoding_str = encoding_array[text_tool->encoding];
if (strcmp (encoding_str, "(nil)") == 0)
encoding_str = "";
if (text_get_xlfd (size, text_tool->size_type, foundry_str, family_str,
weight_str, slant_str, set_width_str, spacing_str, fontname))
weight_str, slant_str, set_width_str, spacing_str,
registry_str, encoding_str, fontname))
{
/* get the text */
text = gtk_entry_get_text (GTK_ENTRY (text_tool->the_text));
@ -1774,7 +1956,7 @@ text_get_extents (char *fontname,
return TRUE;
}
/****************************************/
/* The text_tool procedure definition */
ProcArg text_tool_args[] =
{
@ -1873,6 +2055,113 @@ ProcRecord text_tool_proc =
{ { text_tool_invoker } },
};
/********************************************/
/* The text_tool_ext procedure definition */
ProcArg text_tool_args_ext[] =
{
{ PDB_IMAGE,
"image",
"The image"
},
{ PDB_DRAWABLE,
"drawable",
"The affected drawable: (-1 for a new text layer)"
},
{ PDB_FLOAT,
"x",
"the x coordinate for the left side of text bounding box"
},
{ PDB_FLOAT,
"y",
"the y coordinate for the top of text bounding box"
},
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_INT32,
"border",
"the size of the border: border >= 0"
},
{ PDB_INT32,
"antialias",
"generate antialiased text"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_out_args_ext[] =
{
{ PDB_LAYER,
"text_layer",
"the new text layer"
}
};
ProcRecord text_tool_proc_ext =
{
"gimp_text_ext",
"Add text at the specified location as a floating selection or a new layer.",
"This tool requires font information in the form of nine parameters: {size, foundry, family, weight, slant, set_width, spacing, registry, encoding}. The font size can either be specified in units of pixels or points, and the appropriate metric is specified using the size_type "
"argument. The x and y parameters together control the placement of the new text by specifying the upper left corner of the text bounding box. If the antialias parameter is non-zero, the generated text will blend more smoothly with underlying layers. "
"This option requires more time and memory to compute than non-antialiased text; the resulting floating selection or layer, however, will require the same amount of memory with or without antialiasing. If the specified drawable parameter is valid, the "
"text will be created as a floating selection attached to the drawable. If the drawable parameter is not valid (-1), the text will appear as a new layer. Finally, a border can be specified around the final rendered text. The border is measured in pixels.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
17,
text_tool_args_ext,
/* Output arguments */
1,
text_tool_out_args_ext,
/* Exec method */
{ { text_tool_invoker_ext } },
};
/**********************/
/* TEXT_GET_EXTENTS */
@ -1959,9 +2248,116 @@ ProcRecord text_tool_get_extents_proc =
{ { text_tool_get_extents_invoker } },
};
/**************************/
/* TEXT_GET_EXTENTS_EXT */
ProcArg text_tool_get_extents_args_ext[] =
{
{ PDB_STRING,
"text",
"the text to generate"
},
{ PDB_FLOAT,
"size",
"the size of text in either pixels or points"
},
{ PDB_INT32,
"size_type",
"the units of the specified size: { PIXELS (0), POINTS (1) }"
},
{ PDB_STRING,
"foundry",
"the font foundry, \"*\" for any"
},
{ PDB_STRING,
"family",
"the font family, \"*\" for any"
},
{ PDB_STRING,
"weight",
"the font weight, \"*\" for any"
},
{ PDB_STRING,
"slant",
"the font slant, \"*\" for any"
},
{ PDB_STRING,
"set_width",
"the font set-width parameter, \"*\" for any"
},
{ PDB_STRING,
"spacing",
"the font spacing, \"*\" for any"
},
{ PDB_STRING,
"registry",
"the font registry, \"*\" for any"
},
{ PDB_STRING,
"encoding",
"the font encoding, \"*\" for any"
}
};
ProcArg text_tool_get_extents_out_args_ext[] =
{
{ PDB_INT32,
"width",
"the width of the specified text"
},
{ PDB_INT32,
"height",
"the height of the specified text"
},
{ PDB_INT32,
"ascent",
"the ascent of the specified font"
},
{ PDB_INT32,
"descent",
"the descent of the specified font"
}
};
ProcRecord text_tool_get_extents_proc_ext =
{
"gimp_text_get_extents_ext",
"Get extents of the bounding box for the specified text",
"This tool returns the width and height of a bounding box for the specified text string with the specified font information. Ascent and descent for the specified font are returned as well.",
"Martin Edlman",
"Spencer Kimball & Peter Mattis",
"1998",
PDB_INTERNAL,
/* Input arguments */
11,
text_tool_get_extents_args_ext,
/* Output arguments */
4,
text_tool_get_extents_out_args_ext,
/* Exec method */
{ { text_tool_get_extents_invoker_ext } },
};
static Argument *
text_tool_invoker (Argument *args)
{
int i;
Argument argv[17];
for (i=0; i<15; i++)
argv[i] = args[i];
argv[15].arg_type = PDB_STRING;
argv[15].value.pdb_pointer = (gpointer)"*";
argv[16].arg_type = PDB_STRING;
argv[16].value.pdb_pointer = (gpointer)"*";
return text_tool_invoker_ext (argv);
}
static Argument *
text_tool_invoker_ext (Argument *args)
{
int success = TRUE;
GImage *gimage;
@ -1979,6 +2375,8 @@ text_tool_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int int_value;
double fp_value;
char fontname[2048];
@ -1999,6 +2397,8 @@ text_tool_invoker (Argument *args)
slant = NULL;
set_width = NULL;
spacing = NULL;
registry = NULL;
encoding = NULL;
/* the gimage */
if (success)
@ -2059,7 +2459,7 @@ text_tool_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[9].value.pdb_pointer;
@ -2068,6 +2468,8 @@ text_tool_invoker (Argument *args)
slant = (char *) args[12].value.pdb_pointer;
set_width = (char *) args[13].value.pdb_pointer;
spacing = (char *) args[14].value.pdb_pointer;
registry = (char *) args[15].value.pdb_pointer;
encoding = (char *) args[16].value.pdb_pointer;
}
/* increase the size by SUPERSAMPLE if we're antialiasing */
@ -2077,7 +2479,7 @@ text_tool_invoker (Argument *args)
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2095,6 +2497,21 @@ text_tool_invoker (Argument *args)
static Argument *
text_tool_get_extents_invoker (Argument *args)
{
int i;
Argument argv[11];
for (i=0; i<9; i++)
argv[i] = args[i];
argv[9].arg_type = PDB_STRING;
argv[9].value.pdb_pointer = (gpointer)"*";
argv[10].arg_type = PDB_STRING;
argv[10].value.pdb_pointer = (gpointer)"*";
return text_tool_get_extents_invoker_ext (argv);
}
static Argument *
text_tool_get_extents_invoker_ext (Argument *args)
{
int success = TRUE;
char *text;
@ -2106,6 +2523,8 @@ text_tool_get_extents_invoker (Argument *args)
char *slant;
char *set_width;
char *spacing;
char *registry;
char *encoding;
int width, height;
int ascent, descent;
int int_value;
@ -2139,7 +2558,7 @@ text_tool_get_extents_invoker (Argument *args)
default: success = FALSE;
}
}
/* foundry, family, weight, slant, set_width, spacing */
/* foundry, family, weight, slant, set_width, spacing, registry, encoding */
if (success)
{
foundry = (char *) args[3].value.pdb_pointer;
@ -2148,12 +2567,14 @@ text_tool_get_extents_invoker (Argument *args)
slant = (char *) args[6].value.pdb_pointer;
set_width = (char *) args[7].value.pdb_pointer;
spacing = (char *) args[8].value.pdb_pointer;
registry = (char *) args[9].value.pdb_pointer;
encoding = (char *) args[10].value.pdb_pointer;
}
/* attempt to get the xlfd for the font */
if (success)
success = text_get_xlfd (size, size_type, foundry, family, weight,
slant, set_width, spacing, fontname);
slant, set_width, spacing, registry, encoding, fontname);
/* call the text render procedure */
if (success)
@ -2171,3 +2592,4 @@ text_tool_get_extents_invoker (Argument *args)
return return_args;
}

2
app/tools/text_tool.h
View File

@ -26,6 +26,8 @@ void tools_free_text (Tool *);
/* Procedure definition and marshalling function */
extern ProcRecord text_tool_proc;
extern ProcRecord text_tool_proc_ext;
extern ProcRecord text_tool_get_extents_proc;
extern ProcRecord text_tool_get_extents_proc_ext;
#endif /* __TEXT_TOOL_H__ */

7
plug-ins/script-fu/scripts/i26-gunya2.scm
View File

@ -6,7 +6,7 @@
;;; This is the first font decoration of Imigre-26 (i26)
;;; Code:
(define (i26-gunya2 text text-color frame-color font font-size frame-size)
(define (script-fu-i26-gunya2 text text-color frame-color font font-size frame-size)
(let* ((img (car (gimp-image-new 256 256 RGB)))
(border (/ font-size 10))
(text-layer (car (gimp-text img -1 0 0 text (* border 2) TRUE font-size
@ -79,7 +79,7 @@
(gimp-display-new img)))
(script-fu-register "i26-gunya2"
(script-fu-register "script-fu-i26-gunya2"
"<Toolbox>/Xtns/Script-Fu/Logos/Imigre-26"
"Two-colored text by hand"
"Shuji Narazaki"
@ -94,3 +94,6 @@
SF-VALUE "Frame Size" "2")
;;; i26-gunya2.scm ends here