This example shows how to manipulate T\+E\+X\+T and T\+E\+X\+T\+B\+L\+O\+C\+K parts from code.

The very first we are going to do is register a callback to react to changes in the text of our parts\+:  
\begin{DoxyCodeInclude}
   edje\_object\_text\_change\_cb\_set(edje\_obj, \_on\_text\_change, NULL);

\end{DoxyCodeInclude}


 
\begin{DoxyCodeInclude}
\_on\_text\_change(\textcolor{keywordtype}{void} *data EINA\_UNUSED, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *part)

\end{DoxyCodeInclude}
 \begin{DoxyNote}{Note}
Since edje\+\_\+obj represent a group we\textquotesingle{}ll be notified whenever any part\textquotesingle{}s text in that group changes.
\end{DoxyNote}
We now set the text for two our two parts\+:  
\begin{DoxyCodeInclude}
   edje\_object\_part\_text\_set(edje\_obj, \textcolor{stringliteral}{"part\_one"}, \textcolor{stringliteral}{"one"});
   edje\_object\_part\_text\_set(edje\_obj, \textcolor{stringliteral}{"part\_two"}, \textcolor{stringliteral}{"<b>two"});

\end{DoxyCodeInclude}
 \begin{DoxyNote}{Note}
Since the \char`\"{}part\+\_\+two\char`\"{} part is a T\+E\+X\+T\+B\+L\+O\+C\+K we can use formatting such as $<$b$>$
\end{DoxyNote}
And we now move on to selection issues, first thing we do is make sure the user can select text\+:  
\begin{DoxyCodeInclude}
   edje\_object\_part\_text\_select\_allow\_set(edje\_obj, \textcolor{stringliteral}{"part\_two"}, \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});

\end{DoxyCodeInclude}


We then select the entire text, and print the selected text\+:  
\begin{DoxyCodeInclude}
   printf(\textcolor{stringliteral}{"selection: %s\(\backslash\)n"}, edje\_object\_part\_text\_selection\_get(edje\_obj, \textcolor{stringliteral}{"part\_two"}));

\end{DoxyCodeInclude}


We now unselect the entire text(set selection to none), and print the selected text\+:  
\begin{DoxyCodeInclude}
   edje\_object\_part\_text\_select\_none(edje\_obj, \textcolor{stringliteral}{"part\_two"});
   printf(\textcolor{stringliteral}{"selection: %s\(\backslash\)n"}, edje\_object\_part\_text\_selection\_get(edje\_obj, \textcolor{stringliteral}{"part\_two"}));

\end{DoxyCodeInclude}


Our example will look like this\+:

  
\begin{DoxyImageNoCaption}
  \mbox{\includegraphics[width=\textwidth]{edje-text}}
\end{DoxyImageNoCaption}


The full source code follows\+: 
\begin{DoxyCodeInclude}

\textcolor{preprocessor}{#ifdef HAVE\_CONFIG\_H}
\textcolor{preprocessor}{# include "config.h"}
\textcolor{preprocessor}{#else}
\textcolor{preprocessor}{# define EINA\_UNUSED}
\textcolor{preprocessor}{#endif}

\textcolor{preprocessor}{#ifndef PACKAGE\_DATA\_DIR}
\textcolor{preprocessor}{#define PACKAGE\_DATA\_DIR "."}
\textcolor{preprocessor}{#endif}

\textcolor{preprocessor}{#include <Ecore.h>}
\textcolor{preprocessor}{#include <\hyperlink{Ecore__Evas_8h}{Ecore\_Evas.h}>}
\textcolor{preprocessor}{#include <\hyperlink{Edje_8h}{Edje.h}>}

\textcolor{preprocessor}{#define WIDTH  (300)}
\textcolor{preprocessor}{#define HEIGHT (300)}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_on\_delete(Ecore\_Evas *ee EINA\_UNUSED)
\{
   \hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}();
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_on\_text\_change(\textcolor{keywordtype}{void} *data EINA\_UNUSED, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *part)
\{
   printf(\textcolor{stringliteral}{"text: %s\(\backslash\)n"}, edje\_object\_part\_text\_unescaped\_get(obj, part));
\}

\textcolor{keywordtype}{int}
main(\textcolor{keywordtype}{int} argc EINA\_UNUSED, \textcolor{keywordtype}{char} *argv[] EINA\_UNUSED)
\{
   \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *edje\_file = PACKAGE\_DATA\_DIR\textcolor{stringliteral}{"/text.edj"};
   Ecore\_Evas  *ee;
   \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}        *evas;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *bg;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *edje\_obj;

   \textcolor{keywordflow}{if} (!\hyperlink{group__Ecore__Evas__Group_ga32ddbb6457033ad435a177eb0c4fe235}{ecore\_evas\_init}())
     \textcolor{keywordflow}{return} EXIT\_FAILURE;

   \textcolor{keywordflow}{if} (!\hyperlink{group__Edje__General__Group_ga1c9c6594f38023c29fbfb2d0c8c675db}{edje\_init}())
     \textcolor{keywordflow}{goto} shutdown\_ecore\_evas;

   \textcolor{comment}{/* this will give you a window with an Evas canvas under the first}
\textcolor{comment}{    * engine available */}
   ee = \hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\_evas\_new}(NULL, 0, 0, WIDTH, HEIGHT, NULL);
   \textcolor{keywordflow}{if} (!ee) \textcolor{keywordflow}{goto} shutdown\_edje;

   \hyperlink{group__Ecore__Evas__Group_ga3d478e975e2101b9b821ef24baf3dd9e}{ecore\_evas\_callback\_delete\_request\_set}(ee, \_on\_delete);
   \hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}(ee, \textcolor{stringliteral}{"Edje text Example"});

   evas = \hyperlink{group__Ecore__Evas__Group_ga75a7cc694b6069e78df47dab0b0f2d20}{ecore\_evas\_get}(ee);

   bg = \hyperlink{group__Evas__Object__Rectangle_ga4d80fc32ad1cac28428cebd65d746751}{evas\_object\_rectangle\_add}(evas);
   \hyperlink{group__Evas__Object__Group__Basic_gae34bdcfd7f5100151f6ea8ef4a392949}{evas\_object\_color\_set}(bg, 255, 255, 255, 255); \textcolor{comment}{/* white bg */}
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(bg, 0, 0); \textcolor{comment}{/* at canvas' origin */}
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(bg, WIDTH, HEIGHT); \textcolor{comment}{/* covers full canvas */}
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(bg);
   \hyperlink{group__Ecore__Evas__Group_gac35627a5c3a766ee42762dbcc9eb733d}{ecore\_evas\_object\_associate}(ee, bg, ECORE\_EVAS\_OBJECT\_ASSOCIATE\_BASE);

   edje\_obj = edje\_object\_add(evas);

   edje\_object\_file\_set(edje\_obj, edje\_file, \textcolor{stringliteral}{"example\_group"});
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(edje\_obj, 20, 20);
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(edje\_obj, WIDTH - 40, HEIGHT - 40);
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(edje\_obj);

   edje\_object\_text\_change\_cb\_set(edje\_obj, \_on\_text\_change, NULL);
   edje\_object\_part\_text\_set(edje\_obj, \textcolor{stringliteral}{"part\_one"}, \textcolor{stringliteral}{"one"});
   edje\_object\_part\_text\_set(edje\_obj, \textcolor{stringliteral}{"part\_two"}, \textcolor{stringliteral}{"<b>two"});

   edje\_object\_part\_text\_select\_allow\_set(edje\_obj, \textcolor{stringliteral}{"part\_two"}, \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});
   edje\_object\_part\_text\_select\_all(edje\_obj, \textcolor{stringliteral}{"part\_two"});
   printf(\textcolor{stringliteral}{"selection: %s\(\backslash\)n"}, edje\_object\_part\_text\_selection\_get(edje\_obj, \textcolor{stringliteral}{"part\_two"}));
   edje\_object\_part\_text\_select\_none(edje\_obj, \textcolor{stringliteral}{"part\_two"});
   printf(\textcolor{stringliteral}{"selection: %s\(\backslash\)n"}, edje\_object\_part\_text\_selection\_get(edje\_obj, \textcolor{stringliteral}{"part\_two"}));

   \hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}(ee);

   \hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}();

   \hyperlink{group__Ecore__Evas__Group_gad3ec61f2aa03df4d3dbfd0d311e0c8dc}{ecore\_evas\_free}(ee);
   \hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}();
   \hyperlink{group__Edje__General__Group_ga01041f6702f2d81bf10c3e41899805cb}{edje\_shutdown}();

   \textcolor{keywordflow}{return} EXIT\_SUCCESS;

 shutdown\_edje:
   \hyperlink{group__Edje__General__Group_ga01041f6702f2d81bf10c3e41899805cb}{edje\_shutdown}();
 shutdown\_ecore\_evas:
   \hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}();

   \textcolor{keywordflow}{return} EXIT\_FAILURE;
\}
\end{DoxyCodeInclude}


The theme used in this example is\+: 
\begin{DoxyCodeInclude}
1 collections \{
2    group \{
3       name: "sel\_group";
4       parts \{
5          part \{
6             name: "rect";
7             type: RECT;
8             description \{
9                state: "default" 0.0;
10                color: 0 255 0 255; /* green */
11                rel1.relative: 0.0 0.0;
12                rel2.relative: 1.0 1.0;
13             \}
14          \}
15       \}
16    \}
17    group \{
18       name: "example\_group";
19       max: 500 500;
20       min: 50 50;
21 
22       styles \{
23          style \{
24             name: "textblock\_style";
25             base: "font=Sans font\_size=22 color=#600 wrap=word";
26             tag:  "br" "\(\backslash\)n";
27             tag:  "hilight" "+ font\_weight=Bold";
28             tag:  "b" "+ font\_weight=Bold";
29             tag:  "tab" "\(\backslash\)t";
30          \}
31       \}
32       parts \{
33          part \{
34             name: "part\_one";
35             type: TEXT;
36             description \{
37                min: 50 50;
38                state: "default" 0.0;
39                color: 0 0 255 255; /* blue */
40                rel1.relative: 0.0 0.0;
41                rel2.relative: 1.0 0.5;
42                text \{
43                   font: "arial";
44                   size: 22;
45                   min: 1 1;
46                \}
47             \}
48          \}
49          part \{
50             name: "part\_two";
51             type: TEXTBLOCK;
52             select\_mode: EXPLICIT;
53             source: "sel\_group";
54             entry\_mode: PLAIN;
55             description \{
56                min: 50 50;
57                state: "default" 0.0;
58                rel1.relative: 0.0 0.5;
59                rel2.relative: 1.0 1.0;
60                text \{
61                   style: "textblock\_style";
62                   min: 1 1;
63                \}
64             \}
65          \}
66       \}
67    \}
68 \}
\end{DoxyCodeInclude}


To compile use this command\+: \begin{DoxyVerb}* gcc -o edje-text edje-text.c -DPACKAGE_BIN_DIR=\"/Where/enlightenment/is/installed/bin\" -DPACKAGE_LIB_DIR=\"/Where/enlightenment/is/installed/lib\"
* -DPACKAGE_DATA_DIR=\"/Where/enlightenment/is/installed/share\"
* `pkg-config --cflags --libs evas ecore ecore-evas edje`
*
* edje_cc text.edc
* \end{DoxyVerb}
 