\hypertarget{edje-color-class_8c-example}{}\section{edje-\/color-\/class.\+c}

\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  (400)}
\textcolor{preprocessor}{#define HEIGHT (400)}

\textcolor{keyword}{typedef} \textcolor{keywordtype}{int} color[4];           \textcolor{comment}{/* rgba */}

\textcolor{keyword}{static} Ecore\_Evas *ee1, *ee2;
\textcolor{keyword}{static} \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas} *evas1, *evas2;
\textcolor{keyword}{static} \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *bg1, *edje\_obj1, *bg2, *edje\_obj2;
\textcolor{keyword}{static} \textcolor{keyword}{const} \textcolor{keywordtype}{char} *selected\_class;

\textcolor{keyword}{static} color colors\_init\_data[] =
  \{\{255, 0, 0, 255\},            \textcolor{comment}{/* red */}
   \{0, 255, 0, 255\},            \textcolor{comment}{/* green */}
   \{0, 0, 255, 255\},            \textcolor{comment}{/* blue */}
   \{0, 0, 0, 255\},              \textcolor{comment}{/* black */}
   \{255, 255, 255, 255\},        \textcolor{comment}{/* white */}
   \{128, 128, 128, 255\},        \textcolor{comment}{/* gray */}
   \{255, 255, 0, 255\},          \textcolor{comment}{/* yellow */}
   \{255, 0, 255, 255\}           \textcolor{comment}{/* pink */}
  \};

\textcolor{keyword}{static} \textcolor{keywordtype}{char} *color\_names[] =
  \{\textcolor{stringliteral}{"red"}, \textcolor{stringliteral}{"green"}, \textcolor{stringliteral}{"blue"}, \textcolor{stringliteral}{"black"}, \textcolor{stringliteral}{"white"},
   \textcolor{stringliteral}{"gray"}, \textcolor{stringliteral}{"yellow"}, \textcolor{stringliteral}{"pink"}\};

\textcolor{keyword}{static} \hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}
\_get\_color\_from\_name(\textcolor{keyword}{const} \textcolor{keywordtype}{char} *n, color *c)
\{
   \textcolor{keywordtype}{int} i;
   \textcolor{keywordflow}{for} (i = 0; i < 8; i++)
     \textcolor{keywordflow}{if} (!strcmp(n, color\_names[i]))
       \{
          (*c)[0] = (colors\_init\_data[i])[0];
          (*c)[1] = (colors\_init\_data[i])[1];
          (*c)[2] = (colors\_init\_data[i])[2];
          (*c)[3] = (colors\_init\_data[i])[3];
          \textcolor{keywordflow}{return} \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE};
       \}

   \textcolor{keywordflow}{return} \hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE};
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_color\_classes\_print(\textcolor{keywordtype}{void})
\{
   \hyperlink{struct__Eina__List}{Eina\_List} *classes;
   \textcolor{keywordtype}{char} *class\_name;

   fprintf(stdout, \textcolor{stringliteral}{"Getting the color classes\(\backslash\)n\(\backslash\)n"});
   classes = \hyperlink{group__Edje__Object__Color__Class_gac9de6885daf1eea7d3f6e3e822a4ca65}{edje\_color\_class\_list}();
   \hyperlink{group__Eina__List__Group_gae27a2c686a0a11693f9b06957c9bba83}{EINA\_LIST\_FREE}(classes, class\_name)
     \{
        \textcolor{keywordtype}{int} r1, r2, r3, g1, g2, g3, b1, b2, b3,
          a1, a2, a3;

        fprintf(stdout, \textcolor{stringliteral}{"\(\backslash\)ncolor class: %s\(\backslash\)n"}, class\_name);
        \textcolor{keywordflow}{if} (!\hyperlink{group__Edje__Object__Color__Class_gaf4e14706bc9766011ca60862f057d56e}{edje\_color\_class\_get}(class\_name, &r1, &g1, &b1, &a1,
                                  &r2, &g2, &b2, &a2, &r3, &g3, &b3, &a3))
          fprintf(stderr, \textcolor{stringliteral}{"Cannot get the color class\(\backslash\)n"});
        \textcolor{keywordflow}{else}
          \{

             fprintf(stdout,\textcolor{stringliteral}{"Object color r: %d g: %d b: %d a: %d\(\backslash\)n"},
                     r1, g1, b1, a1);
             fprintf(stdout,\textcolor{stringliteral}{"Text outline color r: %d g: %d b: %d a: %d\(\backslash\)n"},
                     r2, g2, b2, a2);
             fprintf(stdout,\textcolor{stringliteral}{"Text shadow color r: %d g: %d b: %d a: %d\(\backslash\)n"},
                     r3, g3, b3, a3);
          \}
        free(class\_name);
     \}
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_on\_destroy(Ecore\_Evas *ee \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED})
\{
   \hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}();
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_on\_mouse\_down(\textcolor{keywordtype}{void} *data \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}, \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas} *e \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}, 
      \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj, \textcolor{keywordtype}{void} *event\_info)
\{
   \hyperlink{struct__Evas__Event__Mouse__Down}{Evas\_Event\_Mouse\_Down} *ev = event\_info;

   \textcolor{keywordflow}{if} (ev->\hyperlink{struct__Evas__Event__Mouse__Down_a0ab02808721d6c55fc642ecbb37d5ff9}{button} == 1)
     \{
        \textcolor{keywordflow}{if} (obj == edje\_obj1)
          \hyperlink{group__Edje__Object__Color__Class_ga0d30416497554e3f50c893de5c0cccad}{edje\_color\_class\_del}(selected\_class);
        \textcolor{keywordflow}{else}
          edje\_object\_color\_class\_del(edje\_obj2, selected\_class);
     \}
\}

\textcolor{comment}{/* here just to keep our example's window size}
\textcolor{comment}{ * in synchrony. */}
\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_canvas\_resize\_cb(Ecore\_Evas *\_ee)
\{
   \textcolor{keywordtype}{int} w, h;

   \hyperlink{group__Ecore__Evas__Group_ga931aadf4603731e73e8a84e4b14f1493}{ecore\_evas\_geometry\_get}(\_ee, NULL, NULL, &w, &h);

   \textcolor{keywordflow}{if} (\_ee == ee1)
     \{
        \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(bg1, w, h);
        \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(edje\_obj1, w, h);
     \}
   \textcolor{keywordflow}{else}
     \{
        \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(bg2, w, h);
        \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(edje\_obj2, w, h);
     \}
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_color\_class\_callback\_delete(\textcolor{keywordtype}{void} *data, \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas} *e \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}, 
      \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED},
                             \textcolor{keyword}{const} \textcolor{keywordtype}{char} *emission, \textcolor{keywordtype}{void} *source \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED})
\{
   \textcolor{keywordflow}{if} (!strcmp(data, \textcolor{stringliteral}{"process"}))
     fprintf(stdout, \textcolor{stringliteral}{"Color class: %s deleted on process level\(\backslash\)n"}, emission);
   \textcolor{keywordflow}{else}
     fprintf(stdout, \textcolor{stringliteral}{"Color class: %s deleted on object level\(\backslash\)n"}, emission);
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{int}
\_create\_windows(\textcolor{keyword}{const} \textcolor{keywordtype}{char} *edje\_file\_path)
\{
  \textcolor{comment}{/* this will give you a window with an Evas canvas under the first}
\textcolor{comment}{    * engine available */}
   ee1 = \hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\_evas\_new}(NULL, 0, 0, WIDTH, HEIGHT, NULL);
   \textcolor{keywordflow}{if} (!ee1)
     \textcolor{keywordflow}{return} 0;
   ee2 = \hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\_evas\_new}(NULL, 0, 0, WIDTH, HEIGHT, NULL);
   \textcolor{keywordflow}{if} (!ee2)
     \textcolor{keywordflow}{return} 0;

   \hyperlink{group__Ecore__Evas__Group_ga3680b5c89157167318192157a5d24ec4}{ecore\_evas\_callback\_destroy\_set}(ee1, \_on\_destroy);
   \hyperlink{group__Ecore__Evas__Group_gaac67f679c9027059a34519fbdea360df}{ecore\_evas\_callback\_resize\_set}(ee1, \_canvas\_resize\_cb);
   \hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}(ee1, \textcolor{stringliteral}{"Edje Color Class Example"});

   \hyperlink{group__Ecore__Evas__Group_ga3680b5c89157167318192157a5d24ec4}{ecore\_evas\_callback\_destroy\_set}(ee2, \_on\_destroy);
   \hyperlink{group__Ecore__Evas__Group_gaac67f679c9027059a34519fbdea360df}{ecore\_evas\_callback\_resize\_set}(ee2, \_canvas\_resize\_cb);
   \hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}(ee2, \textcolor{stringliteral}{"Edje Object Color Class Example"});

   evas1 = \hyperlink{group__Ecore__Evas__Group_ga75a7cc694b6069e78df47dab0b0f2d20}{ecore\_evas\_get}(ee1);
   evas2 = \hyperlink{group__Ecore__Evas__Group_ga75a7cc694b6069e78df47dab0b0f2d20}{ecore\_evas\_get}(ee2);

   bg1 = \hyperlink{group__Evas__Object__Rectangle_ga4d80fc32ad1cac28428cebd65d746751}{evas\_object\_rectangle\_add}(evas1);
   \hyperlink{group__Evas__Object__Group__Basic_gae34bdcfd7f5100151f6ea8ef4a392949}{evas\_object\_color\_set}(bg1, 255, 255, 255, 255); \textcolor{comment}{/* white bg */}
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(bg1, 0, 0);                    \textcolor{comment}{/* at canvas' origin */}
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(bg1, WIDTH, HEIGHT);         \textcolor{comment}{/* covers full canvas */}
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(bg1);

   bg2 = \hyperlink{group__Evas__Object__Rectangle_ga4d80fc32ad1cac28428cebd65d746751}{evas\_object\_rectangle\_add}(evas2);
   \hyperlink{group__Evas__Object__Group__Basic_gae34bdcfd7f5100151f6ea8ef4a392949}{evas\_object\_color\_set}(bg2, 255, 255, 255, 255); \textcolor{comment}{/* white bg */}
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(bg2, 0, 0);                    \textcolor{comment}{/* at canvas' origin */}
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(bg2, WIDTH, HEIGHT);         \textcolor{comment}{/* covers full canvas */}
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(bg2);

   edje\_obj1 = edje\_object\_add(evas1);
   \hyperlink{group__Evas__Object__Group__Events_ga23be30ac5cdfb780f1ff82e9108ec26b}{evas\_object\_event\_callback\_add}(edje\_obj1, 
      \hyperlink{group__Evas_ggad64cde0da38a60e7cb7905b3ab216968a9fa52651ccf7e47cd3b7785fc4cf393f}{EVAS\_CALLBACK\_MOUSE\_DOWN},
                                  \_on\_mouse\_down, NULL);

   edje\_object\_file\_set(edje\_obj1, edje\_file\_path, \textcolor{stringliteral}{"example\_color\_class"});
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(edje\_obj1, 0, 0); \textcolor{comment}{/* at canvas' origin */}
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(edje\_obj1, WIDTH, HEIGHT);
   edje\_object\_part\_text\_set(edje\_obj1, \textcolor{stringliteral}{"part\_four"}, \textcolor{stringliteral}{"EDJE EXAMPLE"});
   edje\_object\_signal\_callback\_add(edje\_obj1, \textcolor{stringliteral}{"color\_class,del"}, \textcolor{stringliteral}{"*"},
                                   (\hyperlink{group__Edje__Object__Communication__Interface__Signal_ga54df542e812d8d08292a908819b559a8}{Edje\_Signal\_Cb}) \_color\_class\_callback\_delete,
                                   \textcolor{stringliteral}{"process"});
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(edje\_obj1);

   edje\_obj2 = edje\_object\_add(evas2);
   \hyperlink{group__Evas__Object__Group__Events_ga23be30ac5cdfb780f1ff82e9108ec26b}{evas\_object\_event\_callback\_add}(edje\_obj2, 
      \hyperlink{group__Evas_ggad64cde0da38a60e7cb7905b3ab216968a9fa52651ccf7e47cd3b7785fc4cf393f}{EVAS\_CALLBACK\_MOUSE\_DOWN},
                                  \_on\_mouse\_down, NULL);

   edje\_object\_file\_set(edje\_obj2, edje\_file\_path, \textcolor{stringliteral}{"example\_color\_class"});
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(edje\_obj2, 0, 0); \textcolor{comment}{/* at canvas' origin */}
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(edje\_obj2, WIDTH, HEIGHT);
   edje\_object\_part\_text\_set(edje\_obj2, \textcolor{stringliteral}{"part\_four"}, \textcolor{stringliteral}{"EDJE OBJECT EXAMPLE"});
   edje\_object\_signal\_callback\_add(edje\_obj2, \textcolor{stringliteral}{"color\_class,del"}, \textcolor{stringliteral}{"*"},
                                   (\hyperlink{group__Edje__Object__Communication__Interface__Signal_ga54df542e812d8d08292a908819b559a8}{Edje\_Signal\_Cb}) \_color\_class\_callback\_delete,
                                   \textcolor{stringliteral}{"object"});
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(edje\_obj2);

   \textcolor{keywordflow}{return} 1;
\}

\textcolor{keywordtype}{int}
main(\textcolor{keywordtype}{int} argc, \textcolor{keywordtype}{char} *argv[])
\{
   \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *edje\_file = PACKAGE\_DATA\_DIR\textcolor{stringliteral}{"/color-class.edj"};
   color        c1, c2, c3;
   \textcolor{keywordtype}{int}          i;

   \textcolor{keywordflow}{if} (argc != 5)
     \{
        fprintf(stderr, \textcolor{stringliteral}{"You have to use: %s color\_class\_name color1, color2,"} \(\backslash\)
                \textcolor{stringliteral}{"color3\(\backslash\)n"}, argv[0]);
        fprintf(stderr, \textcolor{stringliteral}{"Available colors:\(\backslash\)n"});
        \textcolor{keywordflow}{for} (i = 0; i < 8; i++)
          fprintf(stderr, \textcolor{stringliteral}{"%s\(\backslash\)n"}, color\_names[i]);

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

   selected\_class = argv[1];
   \textcolor{keywordflow}{if} (!(\_get\_color\_from\_name(argv[2], &c1) &&
         \_get\_color\_from\_name(argv[3], &c2) &&
         \_get\_color\_from\_name(argv[4], &c3)))
     \{
        fprintf(stderr, \textcolor{stringliteral}{"Color not available!\(\backslash\)n"});
        \textcolor{keywordflow}{return} EXIT\_FAILURE;
     \}

   \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{keywordflow}{if} (!\_create\_windows(edje\_file)) \textcolor{keywordflow}{goto} shutdown\_edje;

   \hyperlink{group__Edje__Object__Color__Class_ga684435de625bdbb996e405e3eaaa54ad}{edje\_color\_class\_set}(argv[1],                     \textcolor{comment}{/* class name   */}
                        c1[0], c1[1], c1[2], c1[3],  \textcolor{comment}{/* Object color */}
                        c2[0], c2[1], c2[2], c2[3],  \textcolor{comment}{/* Text outline */}
                        c3[0], c3[1], c3[2], c3[3]); \textcolor{comment}{/* Text shadow  */}

   \textcolor{comment}{/* Setting an arbitrary value just to see the difference between */}
   \textcolor{comment}{/* process level and object level */}
   edje\_object\_color\_class\_set(edje\_obj2, argv[1], \textcolor{comment}{/* class name   */}
                               128, 180, 77, 255,  \textcolor{comment}{/* Object color */}
                               200, 22, 86, 255,   \textcolor{comment}{/* Text outline */}
                               39, 90, 187, 255);  \textcolor{comment}{/* Text shadow  */}

   \_color\_classes\_print();

   \hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}(ee1);
   \hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}(ee2);

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

   \hyperlink{group__Ecore__Evas__Group_gad3ec61f2aa03df4d3dbfd0d311e0c8dc}{ecore\_evas\_free}(ee1);
   \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}
 