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/*
* ion/mod_query/input.c
*
* Copyright (c) Tuomo Valkonen 1999-2007.
*
* See the included file LICENSE for details.
*/
#include <libmainloop/defer.h>
#include <ioncore/common.h>
#include <ioncore/window.h>
#include <ioncore/global.h>
#include <ioncore/regbind.h>
#include <ioncore/event.h>
#include <ioncore/names.h>
#include "inputp.h"
/*{{{ Dynfuns */
/*EXTL_DOC
* Scroll input \var{input} text contents up.
*/
EXTL_EXPORT_MEMBER
void input_scrollup(WInput *input)
{
CALL_DYN(input_scrollup, input, (input));
}
/*EXTL_DOC
* Scroll input \var{input} text contents down.
*/
EXTL_EXPORT_MEMBER
void input_scrolldown(WInput *input)
{
CALL_DYN(input_scrolldown, input, (input));
}
void input_calc_size(WInput *input, WRectangle *geom)
{
*geom=input->last_fp.g;
{
CALL_DYN(input_calc_size, input, (input, geom));
}
}
const char *input_style(WInput *input)
{
const char *ret="input";
CALL_DYN_RET(ret, const char*, input_style, input, (input));
return ret;
}
/*}}}*/
/*{{{ Resize and draw config update */
static void input_do_refit(WInput *input, WWindow *par)
{
WRectangle g;
input_calc_size(input, &g);
window_do_fitrep(&input->win, par, &g);
}
void input_refit(WInput *input)
{
input_do_refit(input, NULL);
}
bool input_fitrep(WInput *input, WWindow *par, const WFitParams *fp)
{
if(par!=NULL && !region_same_rootwin((WRegion*)input, (WRegion*)par))
return FALSE;
input->last_fp=*fp;
input_do_refit(input, par);
return TRUE;
}
void input_updategr(WInput *input)
{
GrBrush *brush;
brush=gr_get_brush(input->win.win,
region_rootwin_of((WRegion*)input),
input_style(input));
if(brush==NULL)
return;
if(input->brush!=NULL)
grbrush_release(input->brush);
input->brush=brush;
input_refit(input);
region_updategr_default((WRegion*)input);
window_draw((WWindow*)input, TRUE);
}
/*}}}*/
/*{{{ Init/deinit */
bool input_init(WInput *input, WWindow *par, const WFitParams *fp)
{
Window win;
input->last_fp=*fp;
if(!window_init((WWindow*)input, par, fp, "WInput"))
return FALSE;
win=input->win.win;
input->brush=gr_get_brush(win, region_rootwin_of((WRegion*)par),
input_style(input));
if(input->brush==NULL)
goto fail;
input_refit(input);
window_select_input(&(input->win), IONCORE_EVENTMASK_NORMAL);
region_add_bindmap((WRegion*)input, mod_query_input_bindmap);
region_register((WRegion*)input);
return TRUE;
fail:
window_deinit((WWindow*)input);
return FALSE;
}
void input_deinit(WInput *input)
{
if(input->brush!=NULL)
grbrush_release(input->brush);
window_deinit((WWindow*)input);
}
/*EXTL_DOC
* Close input not calling any possible finish handlers.
*/
EXTL_EXPORT_MEMBER
void input_cancel(WInput *input)
{
region_defer_rqdispose((WRegion*)input);
}
/*}}}*/
/*{{{ Focus */
static void input_inactivated(WInput *input)
{
window_draw((WWindow*)input, FALSE);
}
static void input_activated(WInput *input)
{
window_draw((WWindow*)input, FALSE);
}
/*}}}*/
/*{{{{ Misc */
void mod_query_get_minimum_extents(GrBrush *brush, bool with_spacing,
int *w, int *h)
{
GrBorderWidths bdw;
GrFontExtents fnte;
int spc;
grbrush_get_border_widths(brush, &bdw);
grbrush_get_font_extents(brush, &fnte);
spc=(with_spacing ? bdw.spacing : 0);
*h=(fnte.max_height+bdw.top+bdw.bottom+spc);
*w=(bdw.left+bdw.right+spc);
}
/*}}}*/
/*{{{ Dynamic function table and class implementation */
static DynFunTab input_dynfuntab[]={
{(DynFun*)region_fitrep, (DynFun*)input_fitrep},
{region_updategr, input_updategr},
{region_activated, input_activated},
{region_inactivated, input_inactivated},
END_DYNFUNTAB
};
EXTL_EXPORT
IMPLCLASS(WInput, WWindow, input_deinit, input_dynfuntab);
/*}}}*/
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