com gtk/php-gtk: Fixed bug with GtkTextBuffer::set_text passing to many parameters Added colorized highl ighted output to source code viewer.:
demos/php gtk2-demo.php

Commit: b57f26c582e3639b428130a968145f1b830af12f Author: Jeremy S. Johnstone <jsjohnst@php.net> Sun, 9 Oct 2005 23:03:06 +0000 Parents: 61f16601ba13a13f5234474957527494eae9ef04 Branches: master Link: http://git.php.net/?p=gtk/php-gtk.git;a=commitdiff;h=b57f26c582e3639b428130a968145f1b830af12f Log: Fixed bug with GtkTextBuffer::set_text passing to many parameters Added colorized highlighted output to source code viewer. Changed paths: M demos/phpgtk2-demo.php Diff: b57f26c582e3639b428130a968145f1b830af12f diff --git a/demos/phpgtk2-demo.php b/demos/phpgtk2-demo.php index d9c3067..e401865 100644 --- a/demos/phpgtk2-demo.php +++ b/demos/phpgtk2-demo.php @@ -14,17 +14,9 @@ class PHPGtk2Demo extends GtkWindow protected $description_buffer; protected $demobox; - protected $cache = array(); - - protected static $highStrings = array( - '(' => '<blue>(</blue>', - ')' => '<green>)</green>' - ); - - protected static $highTypes = array( - T_COMMENT => '<green>%s</green>' - ); + static protected $colors = array("blue", "red", "orange", "darkgreen", "black"); + protected $cache = array(); function __construct() { @@ -107,6 +99,14 @@ class PHPGtk2Demo extends GtkWindow $text_view->set_buffer($buffer); $text_view->set_editable(false); $text_view->set_cursor_visible(false); + + $tag_table = $buffer->get_tag_table(); + + foreach(self::$colors as $color) { + $tag = new GtkTextTag($color); + $tag->set_property("foreground", $color); + $tag_table->add($tag); + } // $text_view->set_wrap_mode(false); @@ -131,7 +131,11 @@ class PHPGtk2Demo extends GtkWindow $info = $model->get_value($iter, 0); $text = $info->classname . "\r\n\r\n" . $info->description; - $this->description_buffer->set_text($text, strlen($text)); + + // [JSJ]: I get a too many arguements error using this form, so changed to the later form + // Seems silly we would require the strlen() anyway as PHP should be storing that in the zval already anyway + // $this->description_buffer->set_text($text, strlen($text)); + $this->description_buffer->set_text($text); //source code highlighting $this->highlightSource($info->file); @@ -203,28 +207,109 @@ class PHPGtk2Demo extends GtkWindow protected function highlightSource($filename) { $tokens = token_get_all(file_get_contents($filename)); - $highlighted = ''; + + $highlighted = ''; + $color_codes = array(); + + // this would be much easier if we had functions which supported varargs (like insert_with_tags_by_name), but improvised solution works in the meantime. + foreach ($tokens as $token) { + $start = strlen($highlighted); if (is_string($token)) { //single string - if (isset(self::$highStrings[$token])) { - $highlighted .= self::$highStrings[$token]; - } else { - $highlighted .= $token; - } + if($token == "(" || $token == ")" || $token == "{" || $token == "}" || $token == ";" || $token == "@" || $token == "[" || $token == "]" || $token == "!") { + $color = "darkgreen"; + } + else { + $color = "black"; + } + $highlighted .= $token; } else { list($type, $value) = $token; - if (isset(self::$highTypes[$type])) { - $highlighted .= sprintf(self::$highTypes[$type], $value); - } else { - $highlighted .= $value; - } + switch($type) { + case T_COMMENT: + case T_DOC_COMMENT: { + $color = "orange"; + break; + } + case T_CLASS: + case T_DOUBLE_ARROW: + case T_NEW: + case T_PAAMAYIM_NEKUDOTAYIM: + case T_IF: + case T_OBJECT_OPERATOR: + case T_RETURN: + case T_EXTENDS: + case T_CLASS_C: + case T_FUNC_C: + case T_WHILE: + case T_EXIT: + case T_INC: + case T_IS_EQUAL: + case T_IS_EQUAL: + case T_IS_IDENTICAL: + case T_IS_NOT_EQUAL: + case T_IS_NOT_IDENTICAL: + case T_IS_SMALLER_OR_EQUAL: + case T_MINUS_EQUAL: + case T_MOD_EQUAL: + case T_MUL_EQUAL: + case T_OR_EQUAL: + case T_PLUS_EQUAL: + case T_FOREACH: + case T_AS: + case T_ELSE: + case T_ELSEIF: + case T_ARRAY: + case T_BOOLEAN_AND: + case T_BOOLEAN_OR: + case T_CONCAT_EQUAL: + case T_DIV_EQUAL: + case T_CONST: + case T_STATIC: + case T_AND_EQUAL: + case T_FUNCTION: { + $color = "darkgreen"; + break; + } + case T_LNUMBER: + case T_OPEN_TAG: + case T_CLOSE_TAG: + case T_NUM_STRING: + case T_DNUMBER: + case T_VARIABLE: + case T_PRIVATE: + case T_PUBLIC: + case T_PROTECTED: + case T_VAR: + case T_INSTANCEOF: + case T_STRING: { + $color = "blue"; + break; + } + case T_CONSTANT_ENCAPSED_STRING: { + $color = "red"; + break; + } + default: { + $color = "black"; + break; + } + } + $highlighted .= $value; + } + $end = strlen($highlighted); + $color_codes[$color][] = $start . ":" . $end; + } + $this->sourcebuffer->set_text($highlighted); + foreach($color_codes as $color_code=>$positions) { + foreach($positions as $position) { + list($start_pos,$end_pos) = explode(":", $position); + $start = $this->sourcebuffer->get_iter_at_offset($start_pos); + $end = $this->sourcebuffer->get_iter_at_offset($end_pos); + $this->sourcebuffer->apply_tag_by_name($color_code, $start, $end); } } - -// $this->sourcebuffer->insert_with_tags_by_name(); - $this->sourcebuffer->set_text($highlighted, strlen($highlighted)); -// var_dump($highlighted); }//protected function highlightSource($filename) }//class PHPGtk2Demo extends GtkWindow