* Add Php binding for caca's functions: caca_get_event, caca_set_display_time

* Animate pink pig & add event managment in sample program "example1.php"

caca-php/examples/example1.php

@@ -34,11 +34,32 @@ if (!$display) {
 }
 
 
-caca_set_color_ansi($pig, CACA_LIGHTRED, CACA_WHITE);
+caca_set_color_ansi($pig, CACA_LIGHTMAGENTA, CACA_TRANSPARENT);
 caca_import_memory($pig, $pig_str, "text");
-caca_blit($canvas, caca_get_canvas_width($canvas) / 2 - 20, caca_get_canvas_height($canvas) /2 - 7, $pig);
-caca_refresh_display($display);
+caca_set_display_time($display, 30000);
 
-sleep(5);
+$x = $y = 0;
+$ix = $iy = 1;
 
+while (caca_get_event($display, CACA_EVENT_KEY_PRESS)) {
+	// In case of resize ...
+	if ($x + caca_get_canvas_width($pig) - 1 >= caca_get_canvas_width($canvas) || $x < 0 )
+		$x = 0;
+	if ($y + caca_get_canvas_height($pig) - 1 >= caca_get_canvas_height($canvas) || $y < 0 )
+		$y = 0;
+
+	caca_clear_canvas($canvas);
+
+	// Draw pig 
+	caca_blit($canvas, $x, $y, $pig);
+	caca_refresh_display($display);
+
+	$x += $ix;
+	$y += $iy;
+
+	if ($x + caca_get_canvas_width($pig) >= caca_get_canvas_width($canvas) || $x < 0 )
+		$ix = -$ix;
+	if ($y + caca_get_canvas_height($pig) >= caca_get_canvas_height($canvas) || $y < 0 )
+		$iy = -$iy;
+}
 

caca-php/php_caca.c

@@ -805,6 +805,14 @@ PHP_FUNCTION(caca_refresh_display) {
 }
 
 PHP_FUNCTION(caca_set_display_time) {
+	zval *_zval;
+	long value = 0;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &_zval, &value) == FAILURE) {
+		RETURN_FALSE;
+	}
+	caca_display_t *display;
+	ZEND_FETCH_RESOURCE(display, caca_display_t*, &_zval, -1, PHP_CACA_DISPLAY_RES_NAME, le_caca_display);
+	RETURN_BOOL(caca_set_display_time(display, value) == 0);
 }
 
 PHP_FUNCTION(caca_get_display_time) {
@@ -860,6 +868,19 @@ PHP_FUNCTION(caca_set_cursor) {
 }
 
 PHP_FUNCTION(caca_get_event) {
+	zval *_zval1, *_zval2 = NULL;
+	long g, aa = 0;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|rl", &_zval1, &g, &_zval2, &aa) == FAILURE) {
+		RETURN_FALSE;
+	}
+	caca_display_t *display;
+	ZEND_FETCH_RESOURCE(display, caca_display_t*, &_zval1, -1, PHP_CACA_DISPLAY_RES_NAME, le_caca_display);
+
+	caca_event_t *event = NULL;
+	if (_zval2) {
+		ZEND_FETCH_RESOURCE(event, caca_event_t*, &_zval2, -1, PHP_CACA_EVENT_RES_NAME, le_caca_event);
+	}
+	RETURN_BOOL(caca_get_event(display, g, event, aa) == 0);
 }
 
 PHP_FUNCTION(caca_get_mouse_x) {