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gtk-demo: Fix up the Characters demo

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Move the Unicode names to a separate source file,
and only build the demo if we have harfbuzz (since
we use script names, and those are only available
with harfbuzz).

Also, fix a forgotten type name.
This commit is contained in:
Matthias Clasen 2020-10-05 09:56:04 -04:00
parent 6156c3583d
commit 74d99766e4
4 changed files with 187 additions and 148 deletions
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149
demos/gtk-demo/listview_ucd.c
View File

@ -6,6 +6,7 @@
#include <gtk/gtk.h> #include <gtk/gtk.h>
#include "script-names.h" #include "script-names.h"
#include "unicode-names.h"
#define UCD_TYPE_ITEM (ucd_item_get_type ()) #define UCD_TYPE_ITEM (ucd_item_get_type ())
@ -171,43 +172,12 @@ bind_type (GtkSignalListItemFactory *factory,
GtkWidget *label; GtkWidget *label;
GObject *item; GObject *item;
gunichar codepoint; gunichar codepoint;
const char *types[] = {
"Other, Control",
"Other, Format",
"Other, Not Assigned",
"Other, Private Use",
"Letter, Lowercase",
"Letter, Modifier",
"Letter, Other",
"Letter, Titlecase",
"Letter, Uppercase",
"Mark, Spacing",
"Mark, Enclosing",
"Mark, Nonspacing",
"Number, Decimal Digit",
"Number, Letter",
"Number, Other",
"Punctuation, Connector",
"Punctuation, Dash",
"Punctuation, Close",
"Punctuation, Final quote",
"Punctuation, Initial quote",
"Punctuation, Other",
"Punctuation, Open",
"Symbol, Currency",
"Symbol, Modifier",
"Symbol, Math",
"Symbol, Other",
"Separator, Line",
"Separator, Paragraph",
"Separator, Space",
};
label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem)); label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem));
item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem)); item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem));
codepoint = ucd_item_get_codepoint (UCD_ITEM (item)); codepoint = ucd_item_get_codepoint (UCD_ITEM (item));
gtk_label_set_label (GTK_LABEL (label), types[g_unichar_type (codepoint)]); gtk_label_set_label (GTK_LABEL (label), get_unicode_type_name (g_unichar_type (codepoint)));
} }
static void static void
@ -217,57 +187,12 @@ bind_break_type (GtkSignalListItemFactory *factory,
GtkWidget *label; GtkWidget *label;
GObject *item; GObject *item;
gunichar codepoint; gunichar codepoint;
const char *break_types[] = {
"Mandatory Break",
"Carriage Return",
"Line Feed",
"Attached Characters and Combining Marks",
"Surrogates",
"Zero Width Space",
"Inseparable",
"Non-breaking (\"Glue\")",
"Contingent Break Opportunity",
"Space",
"Break Opportunity After",
"Break Opportunity Before",
"Break Opportunity Before and After",
"Hyphen",
"Nonstarter",
"Opening Punctuation",
"Closing Punctuation",
"Ambiguous Quotation",
"Exclamation/Interrogation",
"Ideographic",
"Numeric",
"Infix Separator (Numeric)",
"Symbols Allowing Break After",
"Ordinary Alphabetic and Symbol Characters",
"Prefix (Numeric)",
"Postfix (Numeric)",
"Complex Content Dependent (South East Asian)",
"Ambiguous (Alphabetic or Ideographic)",
"Unknown",
"Next Line",
"Word Joiner",
"Hangul L Jamo",
"Hangul V Jamo",
"Hangul T Jamo",
"Hangul LV Syllable",
"Hangul LVT Syllable",
"Closing Parenthesis",
"Conditional Japanese Starter",
"Hebrew Letter",
"Regional Indicator",
"Emoji Base",
"Emoji Modifier",
"Zero Width Joiner",
};
label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem)); label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem));
item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem)); item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem));
codepoint = ucd_item_get_codepoint (UCD_ITEM (item)); codepoint = ucd_item_get_codepoint (UCD_ITEM (item));
gtk_label_set_label (GTK_LABEL (label), break_types[g_unichar_break_type (codepoint)]); gtk_label_set_label (GTK_LABEL (label), get_break_type_name (g_unichar_break_type (codepoint)));
} }
static void static void
@ -277,78 +202,12 @@ bind_combining_class (GtkSignalListItemFactory *factory,
GtkWidget *label; GtkWidget *label;
GObject *item; GObject *item;
gunichar codepoint; gunichar codepoint;
const char *classes[255] = { 0, };
classes[0] = "Not Reordered";
classes[1] = "Overlay";
classes[7] = "Nukta";
classes[8] = "Kana Voicing";
classes[9] = "Virama";
classes[10] = "CCC10 (Hebrew)";
classes[11] = "CCC11 (Hebrew)";
classes[12] = "CCC12 (Hebrew)";
classes[13] = "CCC13 (Hebrew)";
classes[14] = "CCC14 (Hebrew)";
classes[15] = "CCC15 (Hebrew)";
classes[16] = "CCC16 (Hebrew)";
classes[17] = "CCC17 (Hebrew)";
classes[18] = "CCC18 (Hebrew)";
classes[19] = "CCC19 (Hebrew)";
classes[20] = "CCC20 (Hebrew)";
classes[21] = "CCC21 (Hebrew)";
classes[22] = "CCC22 (Hebrew)";
classes[23] = "CCC23 (Hebrew)";
classes[24] = "CCC24 (Hebrew)";
classes[25] = "CCC25 (Hebrew)";
classes[26] = "CCC26 (Hebrew)";
classes[27] = "CCC27 (Arabic)";
classes[28] = "CCC28 (Arabic)";
classes[29] = "CCC29 (Arabic)";
classes[30] = "CCC30 (Arabic)";
classes[31] = "CCC31 (Arabic)";
classes[32] = "CCC32 (Arabic)";
classes[33] = "CCC33 (Arabic)";
classes[34] = "CCC34 (Arabic)";
classes[35] = "CCC35 (Arabic)";
classes[36] = "CCC36 (Syriac)";
classes[84] = "CCC84 (Telugu)";
classes[85] = "CCC85 (Telugu)";
classes[103] = "CCC103 (Thai)";
classes[107] = "CCC107 (Thai)";
classes[118] = "CCC118 (Lao)";
classes[122] = "CCC122 (Lao)";
classes[129] = "CCC129 (Tibetan)";
classes[130] = "CCC130 (Tibetan)";
classes[133] = "CCC133 (Tibetan)";
classes[200] = "Attached Below Left";
classes[202] = "Attached Below";
classes[214] = "Attached Above";
classes[216] = "Attached Above Right";
classes[218] = "Below Left";
classes[220] = "Below";
classes[222] = "Below Right";
classes[224] = "Left";
classes[226] = "Right";
classes[228] = "Above Left";
classes[230] = "Above";
classes[232] = "Above Right";
classes[233] = "Double Below";
classes[234] = "Double Above";
classes[240] = "Iota Subscript";
classes[255] = "Invalid";
label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem)); label = gtk_list_item_get_child (GTK_LIST_ITEM (listitem));
item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem)); item = gtk_list_item_get_item (GTK_LIST_ITEM (listitem));
codepoint = ucd_item_get_codepoint (UCD_ITEM (item)); codepoint = ucd_item_get_codepoint (UCD_ITEM (item));
gtk_label_set_label (GTK_LABEL (label), classes[g_unichar_combining_class (codepoint)]); gtk_label_set_label (GTK_LABEL (label), get_combining_class_name (g_unichar_combining_class (codepoint)));
} }
static void static void

5
demos/gtk-demo/meson.build
View File

@ -54,7 +54,6 @@ demos = files([
'listview_filebrowser.c', 'listview_filebrowser.c',
'listview_minesweeper.c', 'listview_minesweeper.c',
'listview_settings.c', 'listview_settings.c',
'listview_ucd.c',
'listview_weather.c', 'listview_weather.c',
'listview_words.c', 'listview_words.c',
'markup.c', 'markup.c',
@ -122,8 +121,8 @@ extra_demo_sources = files(['main.c',
'demo3widget.c']) 'demo3widget.c'])
if harfbuzz_dep.found() and pangoft_dep.found() if harfbuzz_dep.found() and pangoft_dep.found()
demos += files('font_features.c') demos += files(['font_features.c', 'listview_ucd.c'])
extra_demo_sources += files(['script-names.c', 'language-names.c']) extra_demo_sources += files(['script-names.c', 'language-names.c', 'unicode-names.c'])
gtkdemo_deps += [ harfbuzz_dep, epoxy_dep ] gtkdemo_deps += [ harfbuzz_dep, epoxy_dep ]
endif endif

174
demos/gtk-demo/unicode-names.c Normal file
View File

@ -0,0 +1,174 @@
#include "unicode-names.h"
const char *
get_unicode_type_name (GUnicodeType type)
{
const char *names[] = {
"Other, Control",
"Other, Format",
"Other, Not Assigned",
"Other, Private Use",
"Other, Surrogate",
"Letter, Lowercase",
"Letter, Modifier",
"Letter, Other",
"Letter, Titlecase",
"Letter, Uppercase",
"Mark, Spacing",
"Mark, Enclosing",
"Mark, Nonspacing",
"Number, Decimal Digit",
"Number, Letter",
"Number, Other",
"Punctuation, Connector",
"Punctuation, Dash",
"Punctuation, Close",
"Punctuation, Final quote",
"Punctuation, Initial quote",
"Punctuation, Other",
"Punctuation, Open",
"Symbol, Currency",
"Symbol, Modifier",
"Symbol, Math",
"Symbol, Other",
"Separator, Line",
"Separator, Paragraph",
"Separator, Space",
};
if (type < G_N_ELEMENTS (names))
return names[type];
return "Unknown";
}
const char *
get_break_type_name (GUnicodeBreakType type)
{
const char *names[] = {
"Mandatory Break",
"Carriage Return",
"Line Feed",
"Attached Characters and Combining Marks",
"Surrogates",
"Zero Width Space",
"Inseparable",
"Non-breaking (\"Glue\")",
"Contingent Break Opportunity",
"Space",
"Break Opportunity After",
"Break Opportunity Before",
"Break Opportunity Before and After",
"Hyphen",
"Nonstarter",
"Opening Punctuation",
"Closing Punctuation",
"Ambiguous Quotation",
"Exclamation/Interrogation",
"Ideographic",
"Numeric",
"Infix Separator (Numeric)",
"Symbols Allowing Break After",
"Ordinary Alphabetic and Symbol Characters",
"Prefix (Numeric)",
"Postfix (Numeric)",
"Complex Content Dependent (South East Asian)",
"Ambiguous (Alphabetic or Ideographic)",
"Unknown",
"Next Line",
"Word Joiner",
"Hangul L Jamo",
"Hangul V Jamo",
"Hangul T Jamo",
"Hangul LV Syllable",
"Hangul LVT Syllable",
"Closing Parenthesis",
"Conditional Japanese Starter",
"Hebrew Letter",
"Regional Indicator",
"Emoji Base",
"Emoji Modifier",
"Zero Width Joiner",
};
if (type < G_N_ELEMENTS (names))
return names[type];
return "Unknown";
}
const char *
get_combining_class_name (int cclass)
{
const char *classes[255] = { 0, };
classes[0] = "Not Reordered";
classes[1] = "Overlay";
classes[7] = "Nukta";
classes[8] = "Kana Voicing";
classes[9] = "Virama";
classes[10] = "CCC10 (Hebrew)";
classes[11] = "CCC11 (Hebrew)";
classes[12] = "CCC12 (Hebrew)";
classes[13] = "CCC13 (Hebrew)";
classes[14] = "CCC14 (Hebrew)";
classes[15] = "CCC15 (Hebrew)";
classes[16] = "CCC16 (Hebrew)";
classes[17] = "CCC17 (Hebrew)";
classes[18] = "CCC18 (Hebrew)";
classes[19] = "CCC19 (Hebrew)";
classes[20] = "CCC20 (Hebrew)";
classes[21] = "CCC21 (Hebrew)";
classes[22] = "CCC22 (Hebrew)";
classes[23] = "CCC23 (Hebrew)";
classes[24] = "CCC24 (Hebrew)";
classes[25] = "CCC25 (Hebrew)";
classes[26] = "CCC26 (Hebrew)";
classes[27] = "CCC27 (Arabic)";
classes[28] = "CCC28 (Arabic)";
classes[29] = "CCC29 (Arabic)";
classes[30] = "CCC30 (Arabic)";
classes[31] = "CCC31 (Arabic)";
classes[32] = "CCC32 (Arabic)";
classes[33] = "CCC33 (Arabic)";
classes[34] = "CCC34 (Arabic)";
classes[35] = "CCC35 (Arabic)";
classes[36] = "CCC36 (Syriac)";
classes[84] = "CCC84 (Telugu)";
classes[85] = "CCC85 (Telugu)";
classes[103] = "CCC103 (Thai)";
classes[107] = "CCC107 (Thai)";
classes[118] = "CCC118 (Lao)";
classes[122] = "CCC122 (Lao)";
classes[129] = "CCC129 (Tibetan)";
classes[130] = "CCC130 (Tibetan)";
classes[133] = "CCC133 (Tibetan)";
classes[200] = "Attached Below Left";
classes[202] = "Attached Below";
classes[214] = "Attached Above";
classes[216] = "Attached Above Right";
classes[218] = "Below Left";
classes[220] = "Below";
classes[222] = "Below Right";
classes[224] = "Left";
classes[226] = "Right";
classes[228] = "Above Left";
classes[230] = "Above";
classes[232] = "Above Right";
classes[233] = "Double Below";
classes[234] = "Double Above";
classes[240] = "Iota Subscript";
classes[255] = "Invalid";
if (cclass < 256 && classes[cclass] != NULL)
return classes[cclass];
return "Unknown";
}

7
demos/gtk-demo/unicode-names.h Normal file
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@ -0,0 +1,7 @@
#pragma once
#include <glib.h>
const char * get_unicode_type_name (GUnicodeType type);
const char * get_break_type_name (GUnicodeBreakType type);
const char * get_combining_class_name (int cclass);