\hypertarget{ecore_evas_window_sizes_example_8c-example}{}\doxysection{ecore\+\_\+evas\+\_\+window\+\_\+sizes\+\_\+example.\+c}

\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#ifdef HAVE\_CONFIG\_H}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include "{}config.h"{}}}
\DoxyCodeLine{\textcolor{preprocessor}{\#else}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define EINA\_UNUSED}}
\DoxyCodeLine{\textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <Ecore.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <\mbox{\hyperlink{Ecore__Evas_8h}{Ecore\_Evas.h}}>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#define WIDTH  (300)}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define HEIGHT (300)}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} Ecore\_Evas *ee;}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *text, *bg;}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} min\_set = \mbox{\hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE}};}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} max\_set = \mbox{\hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE}};}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} base\_set = \mbox{\hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE}};}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} step\_set = \mbox{\hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE}};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keyword}{const} \textcolor{keywordtype}{char} commands[] = \(\backslash\)}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}commands are:\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tm -\/ impose a minumum size to the window\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tx -\/ impose a maximum size to the window\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tb -\/ impose a base size to the window\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)ts -\/ impose a step size (different than 1 px) to the window\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tg -\/ get the screen geometry\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)th -\/ print help\(\backslash\)n"{}};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{/* to inform current window's size */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_canvas\_resize\_cb(Ecore\_Evas *ee\_)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keywordtype}{int} w, h;}
\DoxyCodeLine{   \textcolor{keywordtype}{char} buf[1024];}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga931aadf4603731e73e8a84e4b14f1493}{ecore\_evas\_geometry\_get}}(ee\_, NULL, NULL, \&w, \&h);}
\DoxyCodeLine{   snprintf(buf, \textcolor{keyword}{sizeof}(buf), \textcolor{stringliteral}{"{}\%d x \%d"{}}, w, h);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Text__Group_ga1c9f3b5f76d5c2f020320d84a8197492}{evas\_object\_text\_text\_set}}(text, buf);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(text, (w -\/ 150) / 2, (h -\/ 50) / 2);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(bg, w, h);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_destroy(Ecore\_Evas *ee\_ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}}();}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_keydown(\textcolor{keywordtype}{void} *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{            \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} *evas \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{            \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *o \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{            \textcolor{keywordtype}{void} *einfo)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Evas__Event__Key__Down}{Evas\_Event\_Key\_Down}} *ev = einfo;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}h"{}}) == 0) \textcolor{comment}{/* print help */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(commands);}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}m"{}}) == 0) \textcolor{comment}{/* impose a minimum size on the window */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        min\_set = !min\_set;}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{if} (min\_set)}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_ga63abcee3b625bd6410fe8eb46b2a5d9c}{ecore\_evas\_size\_min\_set}}(ee, WIDTH / 2, HEIGHT / 2);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Imposing a minimum size of \%d x \%d\(\backslash\)n"{}},}
\DoxyCodeLine{                     WIDTH / 2, HEIGHT / 2);}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{else}}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_ga63abcee3b625bd6410fe8eb46b2a5d9c}{ecore\_evas\_size\_min\_set}}(ee, 0, 0);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Taking off minimum size restriction from the"{}}}
\DoxyCodeLine{                             \textcolor{stringliteral}{"{} window\(\backslash\)n"{}});}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}x"{}}) == 0) \textcolor{comment}{/* impose a maximum size on the window */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        max\_set = !max\_set;}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{if} (max\_set)}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_gac9ad3e25ab3f2bea8be726d24df62902}{ecore\_evas\_size\_max\_set}}(ee, WIDTH * 2, HEIGHT * 2);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Imposing a maximum size of \%d x \%d\(\backslash\)n"{}},}
\DoxyCodeLine{                     WIDTH * 2, HEIGHT * 2);}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{else}}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_gac9ad3e25ab3f2bea8be726d24df62902}{ecore\_evas\_size\_max\_set}}(ee, 0, 0);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Taking off maximum size restriction from the"{}}}
\DoxyCodeLine{                             \textcolor{stringliteral}{"{} window\(\backslash\)n"{}});}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}b"{}}) == 0) \textcolor{comment}{/* impose a base size on the window */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        base\_set = !base\_set;}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{if} (base\_set)}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_ga540886b523486b791729d5d3f62f9fce}{ecore\_evas\_size\_base\_set}}(ee, WIDTH * 2, HEIGHT * 2);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Imposing a base size of \%d x \%d\(\backslash\)n"{}},}
\DoxyCodeLine{                     WIDTH * 2, HEIGHT * 2);}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{else}}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_ga540886b523486b791729d5d3f62f9fce}{ecore\_evas\_size\_base\_set}}(ee, 0, 0);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Taking off base size restriction from the"{}}}
\DoxyCodeLine{                             \textcolor{stringliteral}{"{} window\(\backslash\)n"{}});}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}s"{}}) == 0) \textcolor{comment}{/* impose a step size on the window */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        step\_set = !step\_set;}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{if} (step\_set)}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_gab794b84a4f53e7fc36d5e87882185dc5}{ecore\_evas\_size\_step\_set}}(ee, 40, 40);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Imposing a step size of \%d x \%d\(\backslash\)n"{}}, 40, 40);}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{else}}
\DoxyCodeLine{          \{}
\DoxyCodeLine{             \mbox{\hyperlink{group__Ecore__Evas__Group_gab794b84a4f53e7fc36d5e87882185dc5}{ecore\_evas\_size\_step\_set}}(ee, 0, 0);}
\DoxyCodeLine{             printf(\textcolor{stringliteral}{"{}Taking off step size restriction from the"{}}}
\DoxyCodeLine{                             \textcolor{stringliteral}{"{} window\(\backslash\)n"{}});}
\DoxyCodeLine{          \}}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}g"{}}) == 0) \textcolor{comment}{/* get screen geometry */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keywordtype}{int} x, y, w, h;}
\DoxyCodeLine{        \mbox{\hyperlink{group__Ecore__Evas__Group_gad537a5714784cb0ca1d62878a522642f}{ecore\_evas\_screen\_geometry\_get}}(ee, \&x, \&y, \&w, \&h);}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"{}screen geometry: \%d,\%d, \%dx\%d\(\backslash\)n"{}}, x, y, w, h);}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordtype}{int}}
\DoxyCodeLine{main(\textcolor{keywordtype}{void})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} *evas;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Ecore__Evas__Group_ga32ddbb6457033ad435a177eb0c4fe235}{ecore\_evas\_init}}())}
\DoxyCodeLine{     \textcolor{keywordflow}{return} EXIT\_FAILURE;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{comment}{/* this will give you a window with an Evas canvas under the first}}
\DoxyCodeLine{\textcolor{comment}{    * engine available */}}
\DoxyCodeLine{   ee = \mbox{\hyperlink{group__Ecore__Evas__Group_gaaa770b6f2f1395f9eeb0e50e26c3f933}{ecore\_evas\_new}}(NULL, 0, 0, WIDTH, HEIGHT, NULL);}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!ee) \textcolor{keywordflow}{goto} error;}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga3d478e975e2101b9b821ef24baf3dd9e}{ecore\_evas\_callback\_delete\_request\_set}}(ee, \_on\_destroy);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}}(ee, \textcolor{stringliteral}{"{}Ecore\_Evas window sizes example"{}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gaac67f679c9027059a34519fbdea360df}{ecore\_evas\_callback\_resize\_set}}(ee, \_canvas\_resize\_cb);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}}(ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   evas = \mbox{\hyperlink{group__Ecore__Evas__Group_ga6f8d214cd55bc940d7cc62fecd8dbc06}{ecore\_evas\_get}}(ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   bg = \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(evas);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(bg, 255, 255, 255, 255);  \textcolor{comment}{/* white bg */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(bg, 0, 0);  \textcolor{comment}{/* at canvas' origin */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(bg, WIDTH, HEIGHT);  \textcolor{comment}{/* covers full canvas */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(bg);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gac6d65f8896ab59780553676d0017c2ef}{evas\_object\_focus\_set}}(bg, \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Events_gac71a1038dad71da36f57b70c8ad10252}{evas\_object\_event\_callback\_add}}(}
\DoxyCodeLine{     bg, \mbox{\hyperlink{Evas__Common_8h_ad64cde0da38a60e7cb7905b3ab216968a336b86bad4f145f84c155e4922335584}{EVAS\_CALLBACK\_KEY\_DOWN}}, \_on\_keydown, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   text = \mbox{\hyperlink{group__Evas__Object__Text__Group_gae4d422b8ccfeadf3e24c5349a78e530a}{evas\_object\_text\_add}}(evas);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(text, 0, 0, 0, 255);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(text, 150, 50);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Text__Group_gac5dd3bf469c8df9c4fe36d08c066f122}{evas\_object\_text\_font\_set}}(text, \textcolor{stringliteral}{"{}Sans"{}}, 20);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(text);}
\DoxyCodeLine{}
\DoxyCodeLine{   \_canvas\_resize\_cb(ee);}
\DoxyCodeLine{   printf(commands);}
\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{error:}
\DoxyCodeLine{   fprintf(stderr, \textcolor{stringliteral}{"{}error: Requires at least one Evas engine built"{}}}
\DoxyCodeLine{                   \textcolor{stringliteral}{"{} and linked to ecore-\/evas for this example to run"{}}}
\DoxyCodeLine{                   \textcolor{stringliteral}{"{} properly.\(\backslash\)n"{}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}}();}
\DoxyCodeLine{   \textcolor{keywordflow}{return} -\/1;}
\DoxyCodeLine{\}}
\DoxyCodeLine{}

\end{DoxyCodeInclude}
 