winamp/Src/Wasabi/api/wnd/wndclass/tabsheet.cpp

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2024-09-24 12:54:57 +00:00
#include "precomp.h"
#include "tabsheet.h"
#include "buttwnd.h"
#include "buttbar.h"
#include "tabsheetbar.h"
#include <bfc/wasabi_std.h>
#include <api/wnd/notifmsg.h>
#include <api/script/objects/c_script/c_text.h>
#include <api/script/objects/c_script/c_group.h>
#include <api/wnd/PaintCanvas.h>
TabSheet::TabSheet(int bbtype) {
leftscroll = rightscroll = NULL;
background = NULL;
tabrowmargin = 0;
active = NULL;
type = bbtype;
bb = NULL;
tsb = NULL;
content_margin_top = content_margin_right = content_margin_left = content_margin_bottom = 0;
contentwnd = NULL;
if (bbtype == TABSHEET_GROUPS) {
tsb = new TabSheetBar();
tsb->setParent(this);
} else { // schweitn rulz
bb = new ButtBar((bbtype == -1) ? ButtBar::NORMAL : bbtype);
bb->setParent(this);
if (bbtype == TABSHEET_NOTABS)
bb->setStartHidden(1);
}
}
TabSheet::~TabSheet() {
delete bb; // kills tabs and child wnds
delete tsb;
delete leftscroll;
delete rightscroll;
delete background;
delete contentwnd;
}
void TabSheet::setButtonType(int _type) {
type = _type;
if (contentwnd != NULL) {
if (type == ButtBar::STACK)
contentwnd->setContent(L"wasabi.tabsheet.content.noborder");
else if (type != TABSHEET_NOTABS)
contentwnd->setContent(L"wasabi.tabsheet.content");
else
contentwnd->setContent(NULL);
}
if (_type == TABSHEET_GROUPS && bb != NULL) {
PtrList<BaseWnd> l;
foreach(tabs)
l.addItem(tabs.getfor()->getBaseWnd());
tabs.getfor()->setNoDeleteLinked(1);
endfor;
delete bb; bb = NULL;
tabs.removeAll();
tsb = new TabSheetBar();
tsb->setParent(this);
if (isInited())
tsb->init(this);
foreach(l)
addChild(l.enumItem(foreach_index));
endfor;
} else if (_type != TABSHEET_GROUPS && tsb != NULL) {
PtrList<BaseWnd> l;
foreach(tabs)
l.addItem(tabs.getfor()->getBaseWnd());
tabs.getfor()->setNoDeleteLinked(1);
endfor;
delete tsb; tsb = NULL;
tabs.removeAll();
bb = new ButtBar((type == -1) ? ButtBar::NORMAL : type);
bb->setParent(this);
if (type == TABSHEET_NOTABS)
bb->setStartHidden(1);
if (isInited())
bb->init(this);
foreach(l)
addChild(l.enumItem(foreach_index));
endfor;
}
if (bb != NULL) bb->setResizeMode(type);
}
void TabSheet::killChildren() {
if (bb) {
delete bb; // kills tabs and child wnds
bb = new ButtBar((type == -1) ? ButtBar::NORMAL : type);
bb->setParent(this);
if (type == TABSHEET_NOTABS)
bb->setStartHidden(1);
bb->init(this);
}
if (tsb) {
delete tsb; // kills tabs and child wnds
tsb = new TabSheetBar;
tsb->setParent(this);
tsb->init(this);
}
// mig: if you don't do this, you crash changing tabsheets at runtime.
tabs.removeAll();
active = NULL;
}
int TabSheet::onInit() {
TABSHEET_PARENT::onInit();
contentwnd = new GuiObjectWnd;
if (type == ButtBar::STACK)
contentwnd->setContent(L"wasabi.tabsheet.content.noborder");
else if (type != TABSHEET_NOTABS)
contentwnd->setContent(L"wasabi.tabsheet.content");
else
contentwnd->setContent(NULL);
contentwnd->setParent(this);
contentwnd->init(this);
rootwndholder_setRootWnd(contentwnd);
if (leftscroll != NULL) {
leftscroll->init(this);
leftscroll->setParent(this);
}
if (rightscroll != NULL) {
rightscroll->init(this);
rightscroll->setParent(this);
}
// init the windows
foreach(tabs)
if (foreach_index != 0) tabs.getfor()->getBaseWnd()->setStartHidden(TRUE);
tabs.getfor()->getBaseWnd()->init(this);
endfor
if (bb) {
bb->setParent(this);
if (type == TABSHEET_NOTABS)
bb->setStartHidden(1);
bb->init(this); // inits the tabs
}
if (tsb) {
tsb->setParent(this);
tsb->init(this); // inits the tabs
}
if (tabs.getNumItems() > 0) {
active = tabs[0]->getBaseWnd();
//tabs[0]->setHilite(TRUE); // FG: FIX!
}
if (isPostOnInit())
onResize();
return 1;
}
void TabSheet::getClientRect(RECT *r) {
TABSHEET_PARENT::getClientRect(r);
if (bb) {
if (type != TABSHEET_NOTABS)
r->top += bb->getHeight();
} else
r->top += tsb->getHeight();
r->left += content_margin_left;
r->top += content_margin_top;
r->right -= content_margin_right;
r->bottom -= content_margin_bottom;
}
#ifdef WASABI_COMPILE_IMGLDR
void TabSheet::setBackgroundBmp(const wchar_t *name)
{
if (background) delete background;
background = NULL;
if (name && *name)
background = new SkinBitmap(name);
}
#endif
SkinBitmap *TabSheet::getBackgroundBitmap() {
return background;
}
int TabSheet::onPaint(Canvas *canvas) {
PaintBltCanvas paintcanvas;
if (canvas == NULL) {
if (!paintcanvas.beginPaintNC(this)) return 0;
canvas = &paintcanvas;
}
TABSHEET_PARENT::onPaint(canvas);
RECT r;
TABSHEET_PARENT::getClientRect(&r);
if (bb) {
if (type != TABSHEET_NOTABS)
r.bottom = r.top + bb->getHeight();
}
else if (tsb)
r.bottom = r.top + tsb->getHeight();
RECT br = r;
if (leftscroll) br.left += leftscroll->getWidth();
if (rightscroll) br.right -= rightscroll->getWidth();
if (br.right <= br.left) return 1;
if (background != NULL) {
#if 0
int i, x = tilex;
for (i = 0; ; i++) {
tile->stretch(canvas, x, 0, tile->getWidth(), tabrowheight);
x += tile->getWidth();
if (x >= r.right) break;
}
#else
#if 0
if (background->getAlpha()) api->skin_renderBaseTexture(canvas, br);
background->stretchToRectAlpha(canvas, &br);
#else
background->stretchToRect(canvas, &br);
#endif
#endif
} else {
#if 0
r.top = 0;
r.bottom = tabrowheight;
r.left = tilex;
r.right = tilex + tilew;
canvas->fillRect(&r, RGB(64, 64, 64));
#else
// api->skin_renderBaseTexture(canvas, r);
#endif
}
return 1;
}
void TabSheet::setTabRowMargin(int newmargin) {
ASSERT(newmargin >= 0);
tabrowmargin = newmargin;
onResize();
}
int TabSheet::addChild(BaseWnd *newchild, const wchar_t *tip) {
ASSERT(newchild != NULL);
int first=0;
if (tabs.getNumItems() == 0) first = 1;
if (isInited() && !newchild->isInited()) {
if (!first) newchild->setStartHidden(TRUE);
ifc_window *holder = this;
if (contentwnd != NULL) {
if (contentwnd->getContentRootWnd() != NULL) {
GuiObject *o = contentwnd->getContent()->guiobject_findObject(L"content");
if (o != NULL)
holder = o->guiobject_getRootWnd();
}
}
newchild->setParent(holder);
newchild->init(holder);
}
if (bb)
{
TabButton *tab = new TabButton(newchild, this, tip);
tabs.addItem(tab);
bb->addChild(tab);
}
else if (tsb)
{
GroupTabButton *tab = new GroupTabButton(newchild, this, tip);
tabs.addItem(tab);
tsb->addChild(tab);
}
if (isInited()) {
if (first) {
activateChild(newchild);
}
}
if (isPostOnInit()) onResize();
return tabs.getNumItems()-1;
}
void TabSheet::activateChild(BaseWnd *newactive) {
BaseWnd *prevactive = active;
if (newactive == NULL) newactive = active;
if (prevactive == newactive) return; // not a switch
#if 0
RECT r = clientRect();
int w = r.right - r.left + 1;
int h = r.bottom - r.top + 1;
#endif
int prevpos=-1, nextpos=-1;
for (int i = 0; i < tabs.getNumItems(); i++) {
if (prevactive == tabs[i]->getBaseWnd()) prevpos = i;
if (newactive == tabs[i]->getBaseWnd()) nextpos = i;
}
if (prevpos != -1) tabs[prevpos]->btn_setHilite(FALSE);
if (nextpos < tabs.getNumItems()) tabs[nextpos]->btn_setHilite(TRUE);
#if 0
// reveal tha new winder
if (newactive!= NULL) newactive->setVisible(TRUE);
enable(FALSE);
if (prevactive!= NULL) prevactive->enable(FALSE);
if (newactive!= NULL) newactive->enable(FALSE);
#define STEPS 6
// find which window is now active
for (int c = 0; c < STEPS; c++) {
int x;
if (prevpos > nextpos) x = (w * c) / STEPS; // right to left
else x = (w * (STEPS - c)) / STEPS; // left to right
int y = r.top;
if (prevpos > nextpos) {
if (newactive!= NULL) newactive->move(x - w, y);
if (prevactive!= NULL) prevactive->move(x, y);
} else {
if (newactive!= NULL) newactive->move(x, y);
if (prevactive!= NULL) prevactive->move(x - w, y);
}
if (newactive!= NULL) newactive->repaint();
if (prevactive!= NULL) prevactive->repaint();
Sleep(15);
}
#endif
if (newactive!= NULL) newactive->setVisible(TRUE);
if (prevactive!= NULL) prevactive->setVisible(FALSE);
#if 0
enable(TRUE);
if (prevactive!= NULL) prevactive->enable(TRUE);
if (newactive!= NULL) newactive->enable(TRUE);
#endif
if (bb && newactive)
bb->setGroupLabel(newactive->getName());
active = newactive;
onSetPage(nextpos);
}
int TabSheet::onResize() {
TABSHEET_PARENT::onResize();
if (!isInited()) return 1;
RECT r = clientRect();
// put buttbar at the top
if (bb) bb->resize(r.left, r.top-bb->getHeight(), r.right-r.left, bb->getHeight()+1);
if (tsb) tsb->resize(r.left, r.top-tsb->getHeight(), r.right-r.left, tsb->getHeight()+1);
// resize content group if it's there
if (contentwnd) {
contentwnd->resize(&r);
// since its holder is not resizing its content, we need to do it ourselves
foreach(tabs)
BaseWnd *c = tabs.getfor()->getBaseWnd();
if (c->getParent() != NULL && c->getParent() != this && c->getParent()->getParent() == contentwnd->getContentRootWnd()) {
RECT r;
c->getParent()->getClientRect(&r);
c->resize(&r);
} else {
// if we're holding it directly, resize it to our rect
c->resize(&r);
}
endfor
}
invalidate();
if (leftscroll)
leftscroll->invalidate();
if (rightscroll)
rightscroll->invalidate();
return 1;
}
BaseWnd *TabSheet::enumChild(int child) {
TabButtonBase *tb = tabs[child];
if (tb == NULL) return NULL;
return tb->getBaseWnd();
}
int TabSheet::getNumChild() {
return tabs.getNumItems();
}
void TabSheet::setCurPage(int page) {
BaseWnd *e = enumChild(page);
if (e != NULL) activateChild(e);
}
TabButtonBase *TabSheet::enumButton(int i) {
if (i < tabs.getNumItems())
return tabs[i];
else
return NULL;
}
int TabSheet::childNotify(ifc_window *child, int msg, intptr_t param1, intptr_t param2) {
if (msg == ChildNotify::NAMECHANGED)
{
foreach(tabs)
ifc_window *w = tabs.getfor()->getBaseWnd();
if (w == child || w == child->getParent()) {
const wchar_t *name = child->getRootWndName();
tabs.getfor()->btn_setText(name && *name ? name : L"[?]");
}
endfor;
}
if (msg == ChildNotify::GROUPRELOAD && child == contentwnd) {
foreach(tabs)
ifc_window *holder = this;
if (contentwnd->getContentRootWnd() != NULL) {
GuiObject *o = contentwnd->getContent()->guiobject_findObject(L"content");
if (o != NULL)
holder = o->guiobject_getRootWnd();
}
tabs.getfor()->getBaseWnd()->reparent(holder);
endfor;
}
return TABSHEET_PARENT::childNotify(child, msg, param1, param2);
}
void TabSheet::setContentMarginLeft(int cm) {
content_margin_left = cm;
if (isInited())
onResize();
}
void TabSheet::setContentMarginTop(int cm) {
content_margin_top = cm;
if (isInited())
onResize();
}
void TabSheet::setContentMarginRight(int cm) {
content_margin_right = cm;
if (isInited())
onResize();
}
void TabSheet::setContentMarginBottom(int cm) {
content_margin_bottom = cm;
if (isInited())
onResize();
}
int TabSheet::onAction(const wchar_t *action, const wchar_t *param, int x, int y, intptr_t p1, intptr_t p2, void *data, size_t datalen, ifc_window *source) {
if (!WCSICMP(action, L"Tabsheet:NextPage")) { nextPage(); return 1; }
if (!WCSICMP(action, L"Tabsheet:PreviousPage")) { previousPage(); return 1; }
return TABSHEET_PARENT::onAction(action, param, x, y, p1, p2, data, datalen, source);
}
// TabButton
TabButtonBase::TabButtonBase(BaseWnd *linkwnd, TabSheet *par, const wchar_t *tip)
: linked(linkwnd), parent(par) {
nodeletelinked = 0;
ASSERT(linked != NULL);
}
TabButtonBase::~TabButtonBase() {
if (!nodeletelinked) delete linked;
}
int TabButton::onInit()
{
TABBUTTON_PARENT::onInit();
setButtonText(linked->getNameSafe(L"[?]"));
return 1;
}
void TabButton::onLeftPush(int x, int y) {
ASSERT(parent != NULL);
ASSERT(linked != NULL);
parent->activateChild(linked);
}
void TabButton::btn_setHilite(int tf) {
setHilite(tf);
}
void TabButton::btn_setText(const wchar_t *text)
{
setButtonText(text);
}
// GroupTabButton
void GroupTabButton::grouptoggle_onLeftPush() {
GROUPTABBUTTON_PARENT::grouptoggle_onLeftPush();
ASSERT(parent != NULL);
ASSERT(linked != NULL);
parent->activateChild(linked);
}
void GroupTabButton::btn_setHilite(int tf) {
setStatus(tf ? STATUS_ON : STATUS_OFF);
}
void GroupTabButton::btn_setText(const wchar_t *text)
{
for (int i=0;i<getNumGroups();i++) {
GuiObject *grp = enumGroups(i)->getContent();
if (grp != NULL) {
GuiObject *o = grp->guiobject_findObject(L"text");
if (o != NULL) {
C_Text txt(o->guiobject_getScriptObject());
txt.setText(text);
}
}
}
}
int GroupTabButton::onInit() {
int rt = GROUPTABBUTTON_PARENT::onInit();
btn_setText(linked->getNameSafe(L"[?]"));
return rt;
}