117 lines
2.6 KiB
C
117 lines
2.6 KiB
C
|
/** \file
|
||
|
|
* \brief GLLink Button Control
|
||
|
|
*
|
||
|
|
* See Copyright Notice in "iup.h"
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "iup.h"
|
||
|
|
#include "iupcbs.h"
|
||
|
|
#include "iupglcontrols.h"
|
||
|
|
|
||
|
|
#include "iup_object.h"
|
||
|
|
#include "iup_attrib.h"
|
||
|
|
#include "iup_str.h"
|
||
|
|
#include "iup_register.h"
|
||
|
|
|
||
|
|
#include "iup_glcontrols.h"
|
||
|
|
#include "iup_glicon.h"
|
||
|
|
|
||
|
|
|
||
|
|
static int iGLLinkACTION(Ihandle* ih)
|
||
|
|
{
|
||
|
|
char* title = iupAttribGet(ih, "TITLE");
|
||
|
|
int active = iupAttribGetInt(ih, "ACTIVE");
|
||
|
|
char* fgcolor = IupGetAttribute(ih, "FGCOLOR");
|
||
|
|
|
||
|
|
iupGLIconDraw(ih, 0, 0, ih->currentwidth, ih->currentheight, NULL, NULL, title, fgcolor, active);
|
||
|
|
|
||
|
|
return IUP_DEFAULT;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int iGLLinkButton_CB(Ihandle* ih, int button, int pressed, int x, int y, char* status)
|
||
|
|
{
|
||
|
|
if (button == IUP_BUTTON1 && !pressed)
|
||
|
|
{
|
||
|
|
IFns cb = (IFns)IupGetCallback(ih, "ACTION");
|
||
|
|
char* url = iupAttribGetStr(ih, "URL");
|
||
|
|
if (cb)
|
||
|
|
{
|
||
|
|
int ret = cb(ih, url);
|
||
|
|
if (ret == IUP_CLOSE)
|
||
|
|
IupExitLoop();
|
||
|
|
else if (ret == IUP_DEFAULT && url)
|
||
|
|
IupHelp(url);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
IupHelp(url);
|
||
|
|
}
|
||
|
|
|
||
|
|
(void)x;
|
||
|
|
(void)y;
|
||
|
|
(void)status;
|
||
|
|
return IUP_DEFAULT;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int iGLLinkMapMethod(Ihandle* ih)
|
||
|
|
{
|
||
|
|
IupSetAttribute(ih, "FONTSTYLE", "Underline");
|
||
|
|
return IUP_NOERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int iGLLinkCreateMethod(Ihandle* ih, void **params)
|
||
|
|
{
|
||
|
|
if (params)
|
||
|
|
{
|
||
|
|
if (params[0]) iupAttribSetStr(ih, "URL", (char*)(params[0]));
|
||
|
|
if (params[1]) iupAttribSetStr(ih, "TITLE", (char*)(params[1]));
|
||
|
|
}
|
||
|
|
|
||
|
|
iupAttribSet(ih, "CURSOR", "HAND");
|
||
|
|
|
||
|
|
IupSetCallback(ih, "GL_ACTION", iGLLinkACTION);
|
||
|
|
IupSetCallback(ih, "GL_BUTTON_CB", (Icallback)iGLLinkButton_CB);
|
||
|
|
|
||
|
|
return IUP_NOERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
Iclass* iupGLLinkNewClass(void)
|
||
|
|
{
|
||
|
|
Iclass* ic = iupClassNew(iupRegisterFindClass("gllabel"));
|
||
|
|
|
||
|
|
ic->name = "gllink";
|
||
|
|
ic->cons = "GLLink";
|
||
|
|
ic->format = "ss"; /* two strings */
|
||
|
|
ic->format_attr = "URL"; /* must handle TITLE manually */
|
||
|
|
ic->nativetype = IUP_TYPEVOID;
|
||
|
|
ic->childtype = IUP_CHILDNONE;
|
||
|
|
ic->is_interactive = 0;
|
||
|
|
|
||
|
|
/* Class functions */
|
||
|
|
ic->New = iupGLLinkNewClass;
|
||
|
|
ic->Create = iGLLinkCreateMethod;
|
||
|
|
ic->Map = iGLLinkMapMethod;
|
||
|
|
|
||
|
|
/* Callbacks */
|
||
|
|
iupClassRegisterCallback(ic, "ACTION", "s");
|
||
|
|
|
||
|
|
/* attributes */
|
||
|
|
iupClassRegisterAttribute(ic, "URL", NULL, NULL, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
|
||
|
|
|
||
|
|
iupClassRegisterReplaceAttribDef(ic, "FGCOLOR", "LINKFGCOLOR", NULL);
|
||
|
|
|
||
|
|
return ic;
|
||
|
|
}
|
||
|
|
|
||
|
|
Ihandle* IupGLLink(const char *url, const char * title)
|
||
|
|
{
|
||
|
|
void *params[3];
|
||
|
|
params[0] = (void*)url;
|
||
|
|
params[1] = (void*)title;
|
||
|
|
params[2] = NULL;
|
||
|
|
return IupCreatev("gllink", params);
|
||
|
|
}
|