winamp/Src/Wasabi/api/skin/widgets/xuigroupxfade.cpp

121 lines
3.2 KiB
C++

#include <precomp.h>
#include "xuigroupxfade.h"
#ifndef _WASABIRUNTIME
BEGIN_SERVICES(GroupXFade_Svc);
DECLARE_SERVICE(XuiObjectCreator<GroupXFadeXuiSvc>);
END_SERVICES(GroupXFade_Svc, _GroupXFade_Svc);
#ifdef _X86_
extern "C" { int _link_GroupXFadeXuiSvc; }
#else
extern "C" { int __link_GroupXFadeXuiSvc; }
#endif
#endif
XMLParamPair GroupXFade::params[] = {
{GROUPXFADE_SETGROUP, L"GROUP"},
{GROUPXFADE_SETGROUP, L"GROUPID"},
{GROUPXFADE_SETSPEED, L"SPEED"},
};
GroupXFade::GroupXFade() {
child[0] = child[1] = NULL;
curchild = 0;
myxuihandle = newXuiHandle();
CreateXMLParameters(myxuihandle);
speed = 0.25;
}
void GroupXFade::CreateXMLParameters(int master_handle)
{
//GROUPXFADE_PARENT::CreateXMLParameters(master_handle);
int numParams = sizeof(params) / sizeof(params[0]);
hintNumberOfParams(myxuihandle, numParams);
for (int i = 0;i < numParams;i++)
addParam(myxuihandle, params[i], XUI_ATTRIBUTE_IMPLIED);
}
GroupXFade::~GroupXFade() {
if (child[0]) {
ifc_window *w = child[0]->guiobject_getRootWnd();
if (w) WASABI_API_SKIN->group_destroy(w);
}
if (child[1]) {
ifc_window *w = child[1]->guiobject_getRootWnd();
if (w) WASABI_API_SKIN->group_destroy(w);
}
}
int GroupXFade::onInit() {
GROUPXFADE_PARENT::onInit();
return 1;
}
int GroupXFade::setXuiParam(int xuihandle, int xmlattributeid, const wchar_t *xmlattributename, const wchar_t *value) {
if (xuihandle != myxuihandle)
return GROUPXFADE_PARENT::setXuiParam(xuihandle, xmlattributeid, xmlattributename, value);
switch(xmlattributeid) {
case GROUPXFADE_SETGROUP:
setNewGroup(value);
return 1;
case GROUPXFADE_SETSPEED:
speed = WTOF(value);
return 1;
default:
return 0;
}
}
int GroupXFade::onResize() {
GROUPXFADE_PARENT::onResize();
RECT r;
getClientRect(&r);
if (child[curchild])
child[curchild]->guiobject_getRootWnd()->resize(r.left, r.top, r.right-r.left, r.bottom-r.top);
int nextchild = curchild == 1 ? 0 : 1;
if (child[nextchild])
child[nextchild]->guiobject_getRootWnd()->resize(r.left, r.top, r.right-r.left, r.bottom-r.top);
return 1;
}
void GroupXFade::setNewGroup(const wchar_t *grp) {
if (child[curchild] && id[curchild].iscaseequal(grp)) return;
if (child[curchild]) {
child[curchild]->guiobject_setTargetA(0);
child[curchild]->guiobject_setTargetSpeed((float)speed);
child[curchild]->guiobject_gotoTarget();
}
int nextchild = curchild == 1 ? 0 : 1;
if (child[nextchild]) {
ifc_window *w = child[nextchild]->guiobject_getRootWnd();
WASABI_API_SKIN->group_destroy(w);
child[nextchild] = NULL;
}
if (grp && *grp) {
ifc_window *w = WASABI_API_SKIN->group_create(grp);
if (w) {
child[nextchild] = w->getGuiObject();
w->setParent(this);
w->setStartHidden(1);
RECT r;
getClientRect(&r);
w->setAlpha(0);
w->init(this);
w->setVisible(1);
w->resize(r.left, r.top, r.right-r.left, r.bottom-r.top);
child[nextchild]->guiobject_setTargetA(255);
child[nextchild]->guiobject_setTargetSpeed((float)speed);
child[nextchild]->guiobject_gotoTarget();
id[nextchild] = grp;
}
}
curchild = nextchild;
}