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example_013.php

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1	<?php
2	//============================================================+
3	// File name : example_013.php
4	// Begin : 2008-03-04
5	// Last Update : 2013-05-14
6	//
7	// Description : Example 013 for TCPDF class
8	// Graphic Transformations
9	//
10	// Author: Nicola Asuni
11	//
12	// (c) Copyright:
13	// Nicola Asuni
14	// Tecnick.com LTD
15	// www.tecnick.com
16	// info@tecnick.com
17	//============================================================+
18
19	/**
20	* Creates an example PDF TEST document using TCPDF
21	* @package com.tecnick.tcpdf
22	* @abstract TCPDF - Example: Graphic Transformations
23	* @author Nicola Asuni
24	* @since 2008-03-04
25	* @group drawing
26	* @group pdf
27	*/
28
29	// Include the main TCPDF library (search for installation path).
30	require_once('tcpdf_include.php');
31
32	// create new PDF document
33	$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
34
35	// set document information
36	$pdf->setCreator(PDF_CREATOR);
37	$pdf->setAuthor('Nicola Asuni');
38	$pdf->setTitle('TCPDF Example 013');
39	$pdf->setSubject('TCPDF Tutorial');
40	$pdf->setKeywords('TCPDF, PDF, example, test, guide');
41
42	// set default header data
43	$pdf->setHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 013', PDF_HEADER_STRING);
44
45	// set header and footer fonts
46	$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
47	$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
48
49	// set default monospaced font
50	$pdf->setDefaultMonospacedFont(PDF_FONT_MONOSPACED);
51
52	// set margins
53	$pdf->setMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
54	$pdf->setHeaderMargin(PDF_MARGIN_HEADER);
55	$pdf->setFooterMargin(PDF_MARGIN_FOOTER);
56
57	// set auto page breaks
58	$pdf->setAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
59
60	// set image scale factor
61	$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
62
63	// set some language-dependent strings (optional)
64	if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
65	require_once(dirname(__FILE__).'/lang/eng.php');
66	$pdf->setLanguageArray($l);
67	}
68
69	// ---------------------------------------------------------
70
71	// set font
72	$pdf->setFont('helvetica', 'B', 20);
73
74	// add a page
75	$pdf->AddPage();
76
77	$pdf->Write(0, 'Graphic Transformations', '', 0, 'C', 1, 0, false, false, 0);
78
79	// set font
80	$pdf->setFont('helvetica', '', 10);
81
82	// --- Scaling ---------------------------------------------
83	$pdf->setDrawColor(200);
84	$pdf->setTextColor(200);
85	$pdf->Rect(50, 70, 40, 10, 'D');
86	$pdf->Text(50, 66, 'Scale');
87	$pdf->setDrawColor(0);
88	$pdf->setTextColor(0);
89	// Start Transformation
90	$pdf->StartTransform();
91	// Scale by 150% centered by (50,80) which is the lower left corner of the rectangle
92	$pdf->ScaleXY(150, 50, 80);
93	$pdf->Rect(50, 70, 40, 10, 'D');
94	$pdf->Text(50, 66, 'Scale');
95	// Stop Transformation
96	$pdf->StopTransform();
97
98	// --- Translation -----------------------------------------
99	$pdf->setDrawColor(200);
100	$pdf->setTextColor(200);
101	$pdf->Rect(125, 70, 40, 10, 'D');
102	$pdf->Text(125, 66, 'Translate');
103	$pdf->setDrawColor(0);
104	$pdf->setTextColor(0);
105	// Start Transformation
106	$pdf->StartTransform();
107	// Translate 7 to the right, 5 to the bottom
108	$pdf->Translate(7, 5);
109	$pdf->Rect(125, 70, 40, 10, 'D');
110	$pdf->Text(125, 66, 'Translate');
111	// Stop Transformation
112	$pdf->StopTransform();
113
114	// --- Rotation --------------------------------------------
115	$pdf->setDrawColor(200);
116	$pdf->setTextColor(200);
117	$pdf->Rect(70, 100, 40, 10, 'D');
118	$pdf->Text(70, 96, 'Rotate');
119	$pdf->setDrawColor(0);
120	$pdf->setTextColor(0);
121	// Start Transformation
122	$pdf->StartTransform();
123	// Rotate 20 degrees counter-clockwise centered by (70,110) which is the lower left corner of the rectangle
124	$pdf->Rotate(20, 70, 110);
125	$pdf->Rect(70, 100, 40, 10, 'D');
126	$pdf->Text(70, 96, 'Rotate');
127	// Stop Transformation
128	$pdf->StopTransform();
129
130	// --- Skewing ---------------------------------------------
131	$pdf->setDrawColor(200);
132	$pdf->setTextColor(200);
133	$pdf->Rect(125, 100, 40, 10, 'D');
134	$pdf->Text(125, 96, 'Skew');
135	$pdf->setDrawColor(0);
136	$pdf->setTextColor(0);
137	// Start Transformation
138	$pdf->StartTransform();
139	// skew 30 degrees along the x-axis centered by (125,110) which is the lower left corner of the rectangle
140	$pdf->SkewX(30, 125, 110);
141	$pdf->Rect(125, 100, 40, 10, 'D');
142	$pdf->Text(125, 96, 'Skew');
143	// Stop Transformation
144	$pdf->StopTransform();
145
146	// --- Mirroring horizontally ------------------------------
147	$pdf->setDrawColor(200);
148	$pdf->setTextColor(200);
149	$pdf->Rect(70, 130, 40, 10, 'D');
150	$pdf->Text(70, 126, 'MirrorH');
151	$pdf->setDrawColor(0);
152	$pdf->setTextColor(0);
153	// Start Transformation
154	$pdf->StartTransform();
155	// mirror horizontally with axis of reflection at x-position 70 (left side of the rectangle)
156	$pdf->MirrorH(70);
157	$pdf->Rect(70, 130, 40, 10, 'D');
158	$pdf->Text(70, 126, 'MirrorH');
159	// Stop Transformation
160	$pdf->StopTransform();
161
162	// --- Mirroring vertically --------------------------------
163	$pdf->setDrawColor(200);
164	$pdf->setTextColor(200);
165	$pdf->Rect(125, 130, 40, 10, 'D');
166	$pdf->Text(125, 126, 'MirrorV');
167	$pdf->setDrawColor(0);
168	$pdf->setTextColor(0);
169	// Start Transformation
170	$pdf->StartTransform();
171	// mirror vertically with axis of reflection at y-position 140 (bottom side of the rectangle)
172	$pdf->MirrorV(140);
173	$pdf->Rect(125, 130, 40, 10, 'D');
174	$pdf->Text(125, 126, 'MirrorV');
175	// Stop Transformation
176	$pdf->StopTransform();
177
178	// --- Point reflection ------------------------------------
179	$pdf->setDrawColor(200);
180	$pdf->setTextColor(200);
181	$pdf->Rect(70, 160, 40, 10, 'D');
182	$pdf->Text(70, 156, 'MirrorP');
183	$pdf->setDrawColor(0);
184	$pdf->setTextColor(0);
185	// Start Transformation
186	$pdf->StartTransform();
187	// point reflection at the lower left point of rectangle
188	$pdf->MirrorP(70,170);
189	$pdf->Rect(70, 160, 40, 10, 'D');
190	$pdf->Text(70, 156, 'MirrorP');
191	// Stop Transformation
192	$pdf->StopTransform();
193
194	// --- Mirroring against a straigth line described by a point (120, 120) and an angle -20°
195	$angle=-20;
196	$px=120;
197	$py=170;
198
199	// just for visualisation: the straight line to mirror against
200
201	$pdf->setDrawColor(200);
202	$pdf->Line($px-1,$py-1,$px+1,$py+1);
203	$pdf->Line($px-1,$py+1,$px+1,$py-1);
204	$pdf->StartTransform();
205	$pdf->Rotate($angle, $px, $py);
206	$pdf->Line($px-5, $py, $px+60, $py);
207	$pdf->StopTransform();
208
209	$pdf->setDrawColor(200);
210	$pdf->setTextColor(200);
211	$pdf->Rect(125, 160, 40, 10, 'D');
212	$pdf->Text(125, 156, 'MirrorL');
213	$pdf->setDrawColor(0);
214	$pdf->setTextColor(0);
215	//Start Transformation
216	$pdf->StartTransform();
217	//mirror against the straight line
218	$pdf->MirrorL($angle, $px, $py);
219	$pdf->Rect(125, 160, 40, 10, 'D');
220	$pdf->Text(125, 156, 'MirrorL');
221	//Stop Transformation
222	$pdf->StopTransform();
223
224	// ---------------------------------------------------------
225
226	//Close and output PDF document
227	$pdf->Output('example_013.pdf', 'I');
228
229	//============================================================+
230	// END OF FILE
231	//============================================================+
232