

This example creates an Ecore\+\_\+\+Evas(a window) and associates a background and a custom cursor for it.

We\textquotesingle{}ll start looking at the association, which is quite simple. We choose to associate using ECORE\+\_\+\+EVAS\+\_\+\+OBJECT\+\_\+\+ASSOCIATE\+\_\+\+BASE to have it be resized with the window, since for a background that is what\textquotesingle{}s most useful\+: 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gac35627a5c3a766ee42762dbcc9eb733d}{ecore\_evas\_object\_associate}}(ee, bg, ECORE\_EVAS\_OBJECT\_ASSOCIATE\_BASE);}

\end{DoxyCodeInclude}
\begin{DoxyNote}{Note}
If we didn\textquotesingle{}t associate the background we\textquotesingle{}d need to listen to resize of Ecore\+\_\+\+Evas and manually resize the background or have artifacts on our window.
\end{DoxyNote}
We then check that the association worked\+: 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Events_gac71a1038dad71da36f57b70c8ad10252}{evas\_object\_event\_callback\_add}}(bg, \mbox{\hyperlink{Evas__Common_8h_ad64cde0da38a60e7cb7905b3ab216968a9fa52651ccf7e47cd3b7785fc4cf393f}{EVAS\_CALLBACK\_MOUSE\_DOWN}}, \mbox{\hyperlink{group__Elm__Gesture__Layer_gac99bfa54a39fbdd3e6ef1ed06abca820}{\_mouse\_down\_cb}}, ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (bg == \mbox{\hyperlink{group__Ecore__Evas__Group_ga895ef5a0cae73089441aeb573fe02130}{ecore\_evas\_object\_associate\_get}}(ee))}
\DoxyCodeLine{     printf(\textcolor{stringliteral}{"{}Association worked!\(\backslash\)n"{}});}

\end{DoxyCodeInclude}
 Next we are going to set a custom cursor, for our cursor we are going to use a small green rectangle. Our cursor is going to be on layer 0(any lower and it would be below the background and thus invisible) and clicks will be computed as happening on pixel 1, 1 of the image\+: 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{}
\DoxyCodeLine{   cursor = \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(\mbox{\hyperlink{group__Ecore__Evas__Group_ga6f8d214cd55bc940d7cc62fecd8dbc06}{ecore\_evas\_get}}(ee));}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(cursor, 0, 255, 0, 255);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(cursor, 5, 10);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga529fe8c55bdb0f58c884a0e5f0dfff71}{ecore\_evas\_object\_cursor\_set}}(ee, cursor, 0, 1, 1);}

\end{DoxyCodeInclude}
 We then check every one of those parameters\+: 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gaaa4c87c6745f098edbf786212df745d8}{ecore\_evas\_cursor\_get}}(ee, \&obj, \&layer, \&x, \&y);}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (obj == cursor \&\& layer == 0 \&\& x == 1 \&\& y == 1)}
\DoxyCodeLine{     printf(\textcolor{stringliteral}{"{}Set cursor worked!\(\backslash\)n"{}});}

\end{DoxyCodeInclude}
 Here you have the full-\/source of the code\+: 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <Ecore.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <\mbox{\hyperlink{Ecore__Evas_8h}{Ecore\_Evas.h}}>}}
\DoxyCodeLine{}
\DoxyCodeLine{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *cursor;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\mbox{\hyperlink{group__Elm__Gesture__Layer_gac99bfa54a39fbdd3e6ef1ed06abca820}{\_mouse\_down\_cb}}(\textcolor{keywordtype}{void} *data, \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} *evas \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *obj \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{void} *event\_info \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} flag = \mbox{\hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE}};}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!flag)}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \mbox{\hyperlink{group__Ecore__Evas__Group_ga6af137244ca9692f05f31310b2b02109}{ecore\_evas\_cursor\_unset}}(data);}
\DoxyCodeLine{        \mbox{\hyperlink{group__Ecore__Evas__Group_ga529fe8c55bdb0f58c884a0e5f0dfff71}{ecore\_evas\_object\_cursor\_set}}(data, NULL, 0, 1, 1);}
\DoxyCodeLine{     \}}
\DoxyCodeLine{   \textcolor{keywordflow}{else}}
\DoxyCodeLine{     \mbox{\hyperlink{group__Ecore__Evas__Group_ga529fe8c55bdb0f58c884a0e5f0dfff71}{ecore\_evas\_object\_cursor\_set}}(data, cursor, 0, 1, 1);}
\DoxyCodeLine{}
\DoxyCodeLine{   flag = !flag;}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordtype}{int}}
\DoxyCodeLine{main(\textcolor{keywordtype}{void})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   Ecore\_Evas *ee;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *bg, *obj;}
\DoxyCodeLine{   \textcolor{keywordtype}{int} layer, x, y;}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga32ddbb6457033ad435a177eb0c4fe235}{ecore\_evas\_init}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   ee = \mbox{\hyperlink{group__Ecore__Evas__Group_gaaa770b6f2f1395f9eeb0e50e26c3f933}{ecore\_evas\_new}}(NULL, 0, 0, 200, 200, NULL);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}}(ee, \textcolor{stringliteral}{"{}Ecore Evas Object Example"{}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}}(ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   bg = \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(\mbox{\hyperlink{group__Ecore__Evas__Group_ga6f8d214cd55bc940d7cc62fecd8dbc06}{ecore\_evas\_get}}(ee));}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(bg, 0, 0, 255, 255);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(bg, 200, 200);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(bg);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gac35627a5c3a766ee42762dbcc9eb733d}{ecore\_evas\_object\_associate}}(ee, bg, ECORE\_EVAS\_OBJECT\_ASSOCIATE\_BASE);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Events_gac71a1038dad71da36f57b70c8ad10252}{evas\_object\_event\_callback\_add}}(bg, \mbox{\hyperlink{Evas__Common_8h_ad64cde0da38a60e7cb7905b3ab216968a9fa52651ccf7e47cd3b7785fc4cf393f}{EVAS\_CALLBACK\_MOUSE\_DOWN}}, \mbox{\hyperlink{group__Elm__Gesture__Layer_gac99bfa54a39fbdd3e6ef1ed06abca820}{\_mouse\_down\_cb}}, ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (bg == \mbox{\hyperlink{group__Ecore__Evas__Group_ga895ef5a0cae73089441aeb573fe02130}{ecore\_evas\_object\_associate\_get}}(ee))}
\DoxyCodeLine{     printf(\textcolor{stringliteral}{"{}Association worked!\(\backslash\)n"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{   cursor = \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(\mbox{\hyperlink{group__Ecore__Evas__Group_ga6f8d214cd55bc940d7cc62fecd8dbc06}{ecore\_evas\_get}}(ee));}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(cursor, 0, 255, 0, 255);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(cursor, 5, 10);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga529fe8c55bdb0f58c884a0e5f0dfff71}{ecore\_evas\_object\_cursor\_set}}(ee, cursor, 0, 1, 1);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gaaa4c87c6745f098edbf786212df745d8}{ecore\_evas\_cursor\_get}}(ee, \&obj, \&layer, \&x, \&y);}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (obj == cursor \&\& layer == 0 \&\& x == 1 \&\& y == 1)}
\DoxyCodeLine{     printf(\textcolor{stringliteral}{"{}Set cursor worked!\(\backslash\)n"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gad3ec61f2aa03df4d3dbfd0d311e0c8dc}{ecore\_evas\_free}}(ee);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} 0;}
\DoxyCodeLine{\}}
\DoxyCodeLine{}

\end{DoxyCodeInclude}
 