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imagickdraw_class.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 / Imagick |
+----------------------------------------------------------------------+
| Copyright (c) 2006-2013 Mikko Koppanen, Scott MacVicar |
| Imagemagick (c) ImageMagick Studio LLC |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Mikko Kopppanen <[email protected]> |
| Scott MacVicar <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php_imagick.h"
#include "php_imagick_defs.h"
#include "php_imagick_macros.h"
#include "php_imagick_helpers.h"
#if MagickLibVersion > 0x628
/* {{{ proto bool ImagickDraw::resetvectorgraphics()
Resets the vector graphics
*/
PHP_METHOD(imagickdraw, resetvectorgraphics)
{
php_imagickdraw_object *internd;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());
DrawResetVectorGraphics(internd->drawing_wand);
RETURN_TRUE;
}
/* }}} */
#endif
#if MagickLibVersion > 0x649
/* {{{ proto bool ImagickDraw::getTextKerning()
Gets the text kerning
*/
PHP_METHOD(imagickdraw, gettextkerning)
{
php_imagickdraw_object *internd;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
RETURN_DOUBLE(DrawGetTextKerning(internd->drawing_wand));
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextKerning(float kerning)
Sets the text kerning
*/
PHP_METHOD(imagickdraw, settextkerning)
{
php_imagickdraw_object *internd;
double kerning;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &kerning) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextKerning(internd->drawing_wand, kerning);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::getTextInterwordSpacing()
Gets the text interword spacing
*/
PHP_METHOD(imagickdraw, gettextinterwordspacing)
{
php_imagickdraw_object *internd;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
RETURN_DOUBLE(DrawGetTextInterwordSpacing(internd->drawing_wand));
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextInterwordSpacing(float spacing)
Sets the text interword spacing
*/
PHP_METHOD(imagickdraw, settextinterwordspacing)
{
php_imagickdraw_object *internd;
double spacing;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &spacing) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextInterwordSpacing(internd->drawing_wand, spacing);
RETURN_TRUE;
}
/* }}} */
#endif
#if MagickLibVersion > 0x655
/* {{{ proto bool ImagickDraw::getTextInterlineSpacing()
Gets the text interword spacing
*/
PHP_METHOD(imagickdraw, gettextinterlinespacing)
{
php_imagickdraw_object *internd;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
RETURN_DOUBLE(DrawGetTextInterlineSpacing(internd->drawing_wand));
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextInterlineSpacing(float spacing)
Sets the text interword spacing
*/
PHP_METHOD(imagickdraw, settextinterlinespacing)
{
php_imagickdraw_object *internd;
double spacing;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &spacing) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextInterlineSpacing(internd->drawing_wand, spacing);
RETURN_TRUE;
}
/* }}} */
#endif
/* {{{ proto ImagickDraw ImagickDraw::__construct()
The ImagickDraw constructor
*/
PHP_METHOD(imagickdraw, __construct)
{
/* Empty constructor for possible future uses */
}
/* }}} */
/* {{{ proto bool ImagickDraw::circle(float ox, float oy, float px, float py)
Draws a circle on the image.
*/
PHP_METHOD(imagickdraw, circle)
{
double ox, oy, px, py;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd", &ox, &oy, &px, &py) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawCircle(internd->drawing_wand, ox, oy, px, py);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::rectangle(float x1, float y1, float x2, float y2)
Draws a rectangle given two coordinates and using the current stroke, stroke width, and fill settings.
*/
PHP_METHOD(imagickdraw, rectangle)
{
double x1, y1, x2, y2;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd", &x1, &y1, &x2, &y2) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawRectangle(internd->drawing_wand, x1, y1, x2, y2);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::roundRectangle(float x1, float y1, float x2, float y2, float rx, float ry)
Draws a rounted rectangle given two coordinates, x & y corner radiuses and using the current stroke, stroke width, and fill settings.
*/
PHP_METHOD(imagickdraw, roundrectangle)
{
double x1, y1, x2, y2, rx, ry;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddddd", &x1, &y1, &x2, &y2, &rx, &ry) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawRoundRectangle(internd->drawing_wand, x1, y1, x2, y2, rx, ry);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::ellipse(float ox, float oy, float rx, float ry, float start, float end)
Draws an ellipse on the image.
*/
PHP_METHOD(imagickdraw, ellipse)
{
double ox, oy, rx, ry, start, end;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddddd", &ox, &oy, &rx, &ry, &start, &end) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawEllipse(internd->drawing_wand, ox, oy, rx, ry, start, end);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::skewX(float degrees)
Skews the current coordinate system in the horizontal direction.
*/
PHP_METHOD(imagickdraw, skewx)
{
double degrees;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", °rees) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSkewX(internd->drawing_wand, degrees);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::skewY(float degrees)
Skews the current coordinate system in the vertical direction.
*/
PHP_METHOD(imagickdraw, skewy)
{
double degrees;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", °rees) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSkewY(internd->drawing_wand, degrees);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::translate(float x, float y)
Applies a translation to the current coordinate system which moves the coordinate system origin to the specified coordinate.
*/
PHP_METHOD(imagickdraw, translate)
{
double x, y;
php_imagickdraw_object *internd;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dd", &x, &y) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawTranslate(internd->drawing_wand, x, y);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFillColor(PixelWand fill_wand)
Sets the fill color to be used for drawing filled objects.
*/
PHP_METHOD(imagickdraw, setfillcolor)
{
zval *param;
php_imagickdraw_object *internd;
PixelWand *color_wand;
zend_bool allocated;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ¶m) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
color_wand = php_imagick_zval_to_pixelwand (param, IMAGICKDRAW_CLASS, &allocated TSRMLS_CC);
if (!color_wand)
return;
DrawSetFillColor(internd->drawing_wand, color_wand);
if (allocated)
color_wand = DestroyPixelWand (color_wand);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setResolution(float x, float y)
Sets the resolution
*/
PHP_METHOD(imagickdraw, setresolution)
{
char *density, *buf = NULL;
double x, y;
php_imagickdraw_object *internd;
DrawInfo *draw_info;
DrawingWand *d_wand;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dd", &x, &y) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());
spprintf(&buf, 512, "%fx%f", x, y);
density = AcquireString(buf);
efree (buf);
if (!density) {
php_imagick_throw_exception(IMAGICKDRAW_CLASS, "Failed to allocate memory" TSRMLS_CC);
return;
}
draw_info = PeekDrawingWand(internd->drawing_wand);
draw_info->density = density;
d_wand = (DrawingWand *) DrawAllocateWand(draw_info, NULL);
if (!d_wand) {
php_imagick_throw_exception(IMAGICKDRAW_CLASS, "Failed to allocate new DrawingWand structure" TSRMLS_CC);
return;
}
php_imagick_replace_drawingwand(internd, d_wand);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setStrokeColor(PixelWand stroke_wand)
Sets the color used for stroking object outlines.
*/
PHP_METHOD(imagickdraw, setstrokecolor)
{
zval *param;
php_imagickdraw_object *internd;
PixelWand *color_wand;
zend_bool allocated;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ¶m) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
color_wand = php_imagick_zval_to_pixelwand (param, IMAGICKDRAW_CLASS, &allocated TSRMLS_CC);
if (!color_wand)
return;
DrawSetStrokeColor(internd->drawing_wand, color_wand);
if (allocated)
color_wand = DestroyPixelWand (color_wand);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFillAlpha(float opacity)
Sets the opacity to use when drawing using the fill color or fill texture. Fully opaque is 1.0.
*/
PHP_METHOD(imagickdraw, setfillalpha)
{
php_imagickdraw_object *internd;
double opacity;
IMAGICK_METHOD_DEPRECATED("ImagickDraw", "setFillAlpha");
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &opacity) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
#if MagickLibVersion >= 0x635
DrawSetFillOpacity(internd->drawing_wand, opacity);
#else
DrawSetFillAlpha(internd->drawing_wand, opacity);
#endif
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::getAntialias()
Returns the antialias property associated with the wand.
*/
PHP_METHOD(imagickdraw, settextantialias)
{
php_imagickdraw_object *internd;
zend_bool antialias;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &antialias) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextAntialias(internd->drawing_wand, antialias);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextEncoding(string encoding)
Specifies specifies the code set to use for text annotations.
The only character encoding which may be specified at this time is "UTF-8" for representing Unicode as a sequence of bytes.
Specify an empty string to set text encoding to the system's default.
Successful text annotation using Unicode may require fonts designed to support Unicode.
*/
PHP_METHOD(imagickdraw, settextencoding)
{
php_imagickdraw_object *internd;
char *encoding;
IM_LEN_TYPE encoding_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &encoding, &encoding_len) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextEncoding(internd->drawing_wand, encoding);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setStrokeAlpha(float opacity)
Specifies the opacity of stroked object outlines.
*/
PHP_METHOD(imagickdraw, setstrokealpha)
{
php_imagickdraw_object *internd;
double opacity;
IMAGICK_METHOD_DEPRECATED("ImagickDraw", "setStrokeAlpha");
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &opacity) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
#if MagickLibVersion >= 0x635
DrawSetStrokeOpacity(internd->drawing_wand, opacity);
#else
DrawSetStrokeAlpha(internd->drawing_wand, opacity);
#endif
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setStrokeWidth(float stroke_width)
Sets the width of the stroke used to draw object outlines.
*/
PHP_METHOD(imagickdraw, setstrokewidth)
{
php_imagickdraw_object *internd;
double width;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &width) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetStrokeWidth(internd->drawing_wand, width);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFont(string font_name)
Sets the fully-sepecified font to use when annotating with text.
*/
PHP_METHOD(imagickdraw, setfont)
{
php_imagickdraw_object *internd;
char *font, *absolute;
IM_LEN_TYPE font_len;
MagickBooleanType status;
php_imagick_rw_result_t rc;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &font, &font_len) == FAILURE) {
return;
}
/* Check that no empty string is passed */
if (font_len == 0) {
php_imagick_throw_exception (IMAGICKDRAW_CLASS, "Can not set empty font" TSRMLS_CC);
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
/* And if it wasn't */
if (!php_imagick_check_font(font, font_len TSRMLS_CC)) {
if ((absolute = expand_filepath(font, NULL TSRMLS_CC)) == NULL) {
php_imagick_throw_exception (IMAGICKDRAW_CLASS, "Unable to set font, file path expansion failed" TSRMLS_CC);
return;
}
/* Do an access check for the font */
if ((rc = php_imagick_file_access_check (absolute TSRMLS_CC)) != IMAGICK_RW_OK) {
// Failed
php_imagick_imagickdraw_rw_fail_to_exception (internd->drawing_wand, rc, absolute TSRMLS_CC);
efree(absolute);
return;
}
status = DrawSetFont(internd->drawing_wand, absolute);
efree(absolute);
} else {
status = DrawSetFont(internd->drawing_wand, font);
}
if (status == MagickFalse) {
php_imagick_convert_imagickdraw_exception (internd->drawing_wand, "Unable to set font" TSRMLS_CC);
return;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFontFamily(string font_family)
Sets the font family to use when annotating with text.
*/
PHP_METHOD(imagickdraw, setfontfamily)
{
php_imagickdraw_object *internd;
char *font_family;
IM_LEN_TYPE font_family_len;
MagickBooleanType status;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &font_family, &font_family_len) == FAILURE) {
return;
}
/* Check that no empty string is passed */
if (font_family_len == 0) {
php_imagick_throw_exception(IMAGICKDRAW_CLASS, "Can not set empty font family" TSRMLS_CC);
return;
}
if (!php_imagick_check_font(font_family, font_family_len TSRMLS_CC )) {
php_imagick_throw_exception(IMAGICKDRAW_CLASS, "Unable to set font family; parameter not found in the list of configured fonts" TSRMLS_CC);
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
status = DrawSetFontFamily(internd->drawing_wand, font_family);
if (status == MagickFalse) {
php_imagick_convert_imagickdraw_exception (internd->drawing_wand, "Unable to set font family" TSRMLS_CC);
return;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFontSize(float pointsize)
Sets the font pointsize to use when annotating with text.
*/
PHP_METHOD(imagickdraw, setfontsize)
{
php_imagickdraw_object *internd;
double font_size;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &font_size) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetFontSize(internd->drawing_wand, font_size);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFontStyle(int style)
Sets the font style to use when annotating with text. The AnyStyle enumeration acts as a wild-card "don't care" option.
*/
PHP_METHOD(imagickdraw, setfontstyle)
{
php_imagickdraw_object *internd;
long style_id = AnyStyle;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &style_id) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetFontStyle(internd->drawing_wand, style_id);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFontWeight(int font_weight)
Sets the font weight to use when annotating with text.
*/
PHP_METHOD(imagickdraw, setfontweight)
{
php_imagickdraw_object *internd;
long weight;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &weight) == FAILURE) {
return;
}
if (weight >= 100 && weight <= 900) {
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetFontWeight(internd->drawing_wand, weight);
RETURN_TRUE;
}
php_imagick_throw_exception(IMAGICKDRAW_CLASS, "Font weight valid range is 100-900" TSRMLS_CC);
return;
}
/* }}} */
/* {{{ proto int ImagickDraw::getFontStretch(int fontStretch)
Gets the font stretch to use when annotating with text
*/
PHP_METHOD(imagickdraw, getfontstretch)
{
php_imagickdraw_object *internd;
internd = Z_IMAGICKDRAW_P(getThis());;
RETVAL_LONG(DrawGetFontStretch(internd->drawing_wand));
}
/* }}} */
/* {{{ proto bool ImagickDraw::setFontStretch(int fontStretch)
Sets the font stretch to use when annotating with text. The AnyStretch enumeration acts as a wild-card "don't care" option.
*/
PHP_METHOD(imagickdraw, setfontstretch)
{
php_imagickdraw_object *internd;
long stretch;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &stretch) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetFontStretch(internd->drawing_wand, stretch);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setStrokeAntialias(bool stroke_antialias)
Controls whether stroked outlines are antialiased. Stroked outlines are antialiased by default. When antialiasing is disabled stroked pixels are thresholded to determine if the stroke color or underlying canvas color should be used.
*/
PHP_METHOD(imagickdraw, setstrokeantialias)
{
php_imagickdraw_object *internd;
zend_bool antialias;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &antialias) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetStrokeAntialias(internd->drawing_wand, antialias);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextAlignment(int alignment)
Specifies a text alignment to be applied when annotating with text.
*/
PHP_METHOD(imagickdraw, settextalignment)
{
php_imagickdraw_object *internd;
long align;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &align) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextAlignment(internd->drawing_wand, align);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextDecoration(int decoration)
Specifies a decoration to be applied when annotating with text.
*/
PHP_METHOD(imagickdraw, settextdecoration)
{
php_imagickdraw_object *internd;
long decoration;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &decoration) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetTextDecoration(internd->drawing_wand, decoration);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setTextUnderColor(PixelWand under_wand)
Specifies the color of a background rectangle to place under text annotations.
*/
PHP_METHOD(imagickdraw, settextundercolor)
{
zval *param;
php_imagickdraw_object *internd;
PixelWand *color_wand;
zend_bool allocated;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ¶m) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
color_wand = php_imagick_zval_to_pixelwand (param, IMAGICKDRAW_CLASS, &allocated TSRMLS_CC);
if (!color_wand)
return;
DrawSetTextUnderColor(internd->drawing_wand, color_wand);
if (allocated)
color_wand = DestroyPixelWand (color_wand);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ImagickDraw::setViewbox(float x1, float y1, float x2, float y2 )
Sets the overall canvas size to be recorded with the drawing vector data. Usually this will be specified using the same size as the canvas image. When the vector data is saved to SVG or MVG formats, the viewbox is use to specify the size of the canvas image that a viewer will render the vector data on.
*/
PHP_METHOD(imagickdraw, setviewbox)
{
php_imagickdraw_object *internd;
long x1, y1, x2, y2;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "llll", &x1, &y1, &x2, &y2) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
DrawSetViewbox(internd->drawing_wand, x1, y1, x2, y2);
RETURN_TRUE;
}
/* {{{ proto string ImagickDraw::getFont()
Returns a string specifying the font used when annotating with text
*/
PHP_METHOD(imagickdraw, getfont)
{
php_imagickdraw_object *internd;
char *font;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
font = DrawGetFont(internd->drawing_wand);
if (!font) {
RETURN_FALSE;
} else {
IM_ZVAL_STRING(return_value, font);
IMAGICK_FREE_MAGICK_MEMORY(font);
return;
}
}
/* }}} */
/* {{{ proto string ImagickDraw::getFontFamily()
Returns the font family to use when annotating with text. The value returned must be freed by the user when it is no longer needed.
*/
PHP_METHOD(imagickdraw, getfontfamily)
{
php_imagickdraw_object *internd;
char *font_family;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
font_family = DrawGetFontFamily(internd->drawing_wand);
if (!font_family) {
RETURN_FALSE;
} else {
IM_ZVAL_STRING(return_value, font_family);
IMAGICK_FREE_MAGICK_MEMORY(font_family);
return;
}
}
/* }}} */
/* {{{ proto float ImagickDraw::getFontSize()
Returns the font pointsize used when annotating with text.
*/
PHP_METHOD(imagickdraw, getfontsize)
{
php_imagickdraw_object *internd;
double font_size;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());
font_size = DrawGetFontSize(internd->drawing_wand);
ZVAL_DOUBLE(return_value, font_size);
return;
}
/* }}} */
/* {{{ proto int ImagickDraw::getFontStyle()
Returns the font style used when annotating with text.
*/
PHP_METHOD(imagickdraw, getfontstyle)
{
php_imagickdraw_object *internd;
long font_style;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());
font_style = DrawGetFontStyle(internd->drawing_wand);
ZVAL_LONG(return_value, font_style);
return;
}
/* }}} */
/* {{{ proto int ImagickDraw::getFontWeight()
Returns the font weight used when annotating with text.
*/
PHP_METHOD(imagickdraw, getfontweight)
{
php_imagickdraw_object *internd;
long weight;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
weight = DrawGetFontWeight(internd->drawing_wand);
ZVAL_LONG(return_value, weight);
return;
}
/* }}} */
/* {{{ proto bool ImagickDraw::clear()
Clears a DrawingWand resource of any accumulated commands, and resets the settings it contains to their defaults.
*/
PHP_METHOD(imagickdraw, clear)
{
php_imagickdraw_object *internd;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
ClearDrawingWand(internd->drawing_wand);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int ImagickDraw::getTextDecoration()
Returns the decoration applied when annotating with text.
*/
PHP_METHOD(imagickdraw, gettextdecoration)
{
php_imagickdraw_object *internd;
long decoration;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
decoration = DrawGetTextDecoration(internd->drawing_wand);
ZVAL_LONG(return_value, decoration);
return;
}
/* }}} */
/* {{{ proto string ImagickDraw::getTextEncoding()
Returns a null-terminated string which specifies the code set used for text annotations. The string must be freed by the user once it is no longer required.
*/
PHP_METHOD(imagickdraw, gettextencoding)
{
php_imagickdraw_object *internd;
char *encoding;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
encoding = DrawGetTextEncoding(internd->drawing_wand);
if (!encoding) {
RETURN_FALSE;
} else {
IM_ZVAL_STRING(return_value, encoding);
IMAGICK_FREE_MAGICK_MEMORY(encoding);
return;
}
}
/* }}} */
/* {{{ proto bool ImagickDraw::annotation(float x, float y, string *text)
Draws text on the image.
*/
PHP_METHOD(imagickdraw, annotation)
{
php_imagickdraw_object *internd;
double x, y;
unsigned char *text;
IM_LEN_TYPE text_len;
#if MagickLibVersion < 0x632
char *font;
#endif
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dds", &x, &y, &text, &text_len) == FAILURE) {
return;
}
internd = Z_IMAGICKDRAW_P(getThis());;
#if MagickLibVersion < 0x632
font = DrawGetFont(internd->drawing_wand);
/* Fixes PECL Bug #11328 */