From d0a9b9a03fc7ae74ef8a64593ac6b592526ec4d5 Mon Sep 17 00:00:00 2001 From: pp Date: Wed, 19 May 2004 04:59:31 +0000 Subject: - initial import git-svn-id: https://siedziba.pl:790/svn/repos/php-imlib/trunk@7 455248ca-bdda-0310-9134-f4ebb693071a --- filters/php_testfilter.c | 130 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 filters/php_testfilter.c (limited to 'filters/php_testfilter.c') diff --git a/filters/php_testfilter.c b/filters/php_testfilter.c new file mode 100644 index 0000000..dc3d8c8 --- /dev/null +++ b/filters/php_testfilter.c @@ -0,0 +1,130 @@ +#include "php.h" +#include "php_imlib.h" + +#define php_filter_init php_testfilter_LTX_php_filter_init +#define php_filter_deinit php_testfilter_LTX_php_filter_deinit +#define php_filter_exec php_testfilter_LTX_php_filter_exec +#define php_filter_getfiltercount php_testfilter_LTX_php_filter_getfiltercount +#define php_filter_getfilternames php_testfilter_LTX_php_filter_getfilternames +#define php_filter_getextinfo php_testfilter_LTX_php_filter_getextinfo +#define php_filter_getparams php_testfilter_LTX_php_filter_getparams + +static int +_php_testfilter_tint(Imlib_Image im, HashTable* params) +{ + Imlib_Image imge = im; + Imlib_Image anoim; + HashPosition pos; + + Imlib_Color_Modifier cm; + DATA8 atab[256]; + int x = 0, y = 0, w = 0, h = 0; + DATA8 r = 255, b = 255, g = 255, a = 255; +/* + printf( "php_testfilter.c: tint called\n" ); + */ + /* Set friendly defaults */ + imlib_context_set_image( imge ); + w = imlib_image_get_width(); + h = imlib_image_get_height(); + + zend_hash_internal_pointer_reset_ex(params,&pos); + while (pos) + { + char *str_index; + ulong num_index; + int retval; + + retval=zend_hash_get_current_key_ex(params,&str_index,NULL,&num_index,0,&pos); + if (retval==HASH_KEY_IS_STRING) + { + zval **data; + zend_hash_get_current_data_ex(params,&data,&pos); + convert_to_long_ex(data); + if (!strcmp(str_index,"red")) r=Z_LVAL_PP(data); + if (!strcmp(str_index,"blue")) b=Z_LVAL_PP(data); + if (!strcmp(str_index,"green")) g=Z_LVAL_PP(data); + if (!strcmp(str_index,"x")) x=Z_LVAL_PP(data); + if (!strcmp(str_index,"y")) y=Z_LVAL_PP(data); + if (!strcmp(str_index,"w")) w=Z_LVAL_PP(data); + if (!strcmp(str_index,"h")) h=Z_LVAL_PP(data); + if (!strcmp(str_index,"alpha")) a=Z_LVAL_PP(data); + } + zend_hash_move_forward_ex(params,&pos); + } +/* + zend_printf( "Using values red=%d,blue=%d,green=%d,x=%d,y=%d,height=%d,width=%d,alpha=%d\n", r,b,g,x,y,w,h,a ); + */ + anoim = imlib_create_image( w, h ); + cm = imlib_create_color_modifier(); + imlib_context_set_color_modifier(cm); + imlib_context_set_image(anoim); + + imlib_context_set_color(r, g, b, 255); + imlib_image_fill_rectangle(0, 0, w, h); + imlib_context_set_blend(1); + imlib_image_set_has_alpha(1); + + memset(atab, a, sizeof(atab)); + imlib_set_color_modifier_tables(NULL, NULL, NULL, atab); + imlib_apply_color_modifier_to_rectangle(0, 0, w, h); + + imlib_context_set_image( imge ); + imlib_blend_image_onto_image( anoim, 0, 0, 0, w, h, x, y, w, h); + + imlib_free_color_modifier(); + imlib_context_set_image(anoim); + imlib_free_image_and_decache(); + imlib_context_set_image(imge); + + return SUCCESS; +} + +int +php_filter_init() +{ + return SUCCESS; +} + +void +php_filter_deinit() +{ + return; +} + +int +php_filter_exec(Imlib_Image im, char *filter, HashTable *params) +{ + if (!strcmp(filter, "tint")) + { + return _php_testfilter_tint(im,params); + } + return FAILURE; +} + +int +php_filter_getfiltercount() +{ + return 1; +} + +void +php_filter_getfilternames(char** filternames) +{ + filternames[0]="tint"; +} + +void +php_filter_getextinfo(char** info) +{ + info[0]="Test Filter"; + info[1]="Just a simple native php_imlib filter, based on Chriss Ross' test filter from imlib2 package."; + info[2]="Piotr Pawlow (pp@siedziba.pl)"; +} + +char* +php_filter_getparams(char* filter) +{ + if (!strcmp(filter, "tint")) return "int x=0, int y=0, int w=image_width, int h=image_height, int red=255, int green=255, int blue=255, int alpha=255"; + return NULL; +} -- cgit v1.2.3