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