ultimatepp/uppdev/Docking/DockCont.cpp
cxl 3cd394812c Merge continued
git-svn-id: svn://ultimatepp.org/upp/trunk@10263 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2016-10-04 08:34:39 +00:00

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16 KiB
C++

#include "DockCont.h"
#include "Docking.h"
// DockCont (Dockable Container)
#if defined(PLATFORM_WIN32)
LRESULT DockCont::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_NCRBUTTONDOWN) {
WindowMenu();
return 1L;
}
if (message == WM_NCLBUTTONDOWN && IsFloating() && base)
dragging = 1;
if (message == WM_NCLBUTTONUP)
dragging = 0;
if (message == WM_MOVE && IsFloating() && base && GetMouseLeft() && dragging) {
if (dragging == 1) {
MoveBegin();
dragging++;
}
Moving();
dragging = 2;
}
else if (message == WM_EXITSIZEMOVE && IsFloating() && base && !GetMouseLeft() && dragging) {
MoveEnd();
dragging = 0;
}
return TopWindow::WindowProc(message, wParam, lParam);
}
void DockCont::StartMouseDrag(const Point &p)
{
SendMessage(GetHWND(), WM_NCLBUTTONDOWN, 2, MAKELONG(p.x, p.y));
}
#elif defined(PLATFORM_X11)
void DockCont::EventProc(XWindow& w, XEvent *event)
{
if (IsOpen()) {
switch(event->type) {
case ConfigureNotify:{
XConfigureEvent& e = event->xconfigure;
if (Point(e.x, e.y) != GetScreenRect().TopLeft()) {
if (!dragging)
MoveBegin();
Moving();
SetFocus();
dragging = true;
}
}
break;
case FocusIn: {
XFocusChangeEvent &e = event->xfocus;
if (e.mode == NotifyUngrab && dragging) {
dragging = false;
MoveEnd();
// SetFocus();
return;
}
break;
}
}
}
TopWindow::EventProc(w, event);
}
void DockCont::StartMouseDrag(const Point &p)
{
Atom xwndDrag = XAtom("_NET_WM_MOVERESIZE");
XEvent e;
Zero(e);
e.xclient.type = ClientMessage;
e.xclient.message_type = xwndDrag;
e.xclient.window = GetWindow();
e.xclient.format = 32;
e.xclient.display = Xdisplay;
e.xclient.send_event = XTrue;
e.xclient.data.l[0] = p.x;
e.xclient.data.l[1] = p.y;
e.xclient.data.l[2] = 8;
e.xclient.data.l[3] = 1;
e.xclient.data.l[4] = 0;
XUngrabPointer( Xdisplay, CurrentTime );
XSendEvent(Xdisplay, RootWindow(Xdisplay, Xscreenno), XFalse, SubstructureNotifyMask, &e);
XFlush(Xdisplay);
}
#endif
// ImgButton
void ImgButton::Paint(Draw &w)
{
Size sz = GetSize();
if (look)
ChPaint(w, sz, look[Pusher::GetVisualState()]);
int dx = IsPush() * -1;
int dy = IsPush();
if (!img.IsEmpty()) {
Size isz = img.GetSize();
w.DrawImage((sz.cx - isz.cx) / 2 + dx, (sz.cy - isz.cy) / 2 + dy, img);
}
}
// Handle frame
int DockCont::Handle::GetHandleSize(const DockableCtrl::Style &s) const
{
return (s.title_font.IsNull() ? 12 : s.title_font.GetHeight()+4)
+ (s.handle_vert ? s.handle_margins.GetWidth() : s.handle_margins.GetHeight());
}
void DockCont::Handle::RefreshFocus(bool _focus)
{
if (focus != _focus)
{ focus = _focus; Refresh(); }
}
void DockCont::Handle::FrameLayout(Rect& r)
{
if (!dc || !IsShown()) return;
const DockableCtrl::Style &s = dc->GetStyle();
if (s.handle_vert)
LayoutFrameLeft(r, this, GetHandleSize(s));
else
LayoutFrameTop(r, this, GetHandleSize(s));
}
void DockCont::Handle::FrameAddSize(Size& sz)
{
if (!dc || !IsShown()) return;
const DockableCtrl::Style &s = dc->GetStyle();
if (s.handle_vert)
sz.cx += GetHandleSize(s);
else
sz.cy += GetHandleSize(s);
}
void DockCont::Handle::Paint(Draw& w)
{
if (IsShown() && dc) {
const DockableCtrl::Style &s = dc->GetStyle();
Rect r = GetSize();
const Rect &m = s.handle_margins;
Point p;
if (s.handle_vert)
p = Point(r.left-1 + m.left, r.bottom - m.bottom);
else
p = Point(r.left + m.left, r.top + m.top);
ChPaint(w, r, s.handle[focus]);
Image img = dc->GetIcon();
if (!img.IsEmpty()) {
if (s.handle_vert) {
int isz = r.GetWidth();
p.y -= isz;
isz -= (m.left + m.right);
ChPaint(w, max(p.x+m.left, r.left), p.y, isz, isz, img);
p.y -= 2;
}
else {
int isz = r.GetHeight();
isz -= (m.top + m.bottom);
ChPaint(w, p.x, max(p.y, r.top), isz, isz, img);
p.x += isz + 2;
}
}
if (!s.title_font.IsNull()) {
Ctrl *c = GetLastChild();
while (c && !c->IsShown() && c->GetParent())
c = c->GetNext();
if (s.handle_vert)
r.top = c ? c->GetRect().bottom + m.top : m.top;
else
r.right = c ? c->GetRect().left + m.right : m.right;
w.Clip(r);
WString text = IsNull(dc->GetGroup()) ? dc->GetTitle() : (WString)Format("%s (%s)", dc->GetTitle(), dc->GetGroup());
w.DrawText(p.x, p.y, s.handle_vert ? 900 : 0, text, s.title_font, s.title_ink[focus]);
w.End();
}
}
}
void DockCont::Layout()
{
if (waitsync) {
waitsync = false;
if (GetCount() == 1) {
Value v = tabbar.Get(0);
if (IsDockCont(v)) {
DockCont *dc = ContCast(v);
AddFrom(*dc);
base->CloseContainer(*dc);
RefreshLayout();
}
}
if (!tabbar.GetCount())
base->CloseContainer(*this);
TabSelected();
}
}
void DockCont::ChildRemoved(Ctrl *child)
{
if (child->GetParent() != this || !tabbar.GetCount()) return;
Ctrl *c = dynamic_cast<DockableCtrl *>(child);
if (!c) c = dynamic_cast<DockCont *>(child);
if (c)
for (int i = 0; i < GetCount(); i++)
if (c == GetCtrl(i)) {
tabbar.Close(i);
waitsync = true;
break;
}
}
void DockCont::ChildAdded(Ctrl *child)
{
if (child->GetParent() != this)
return;
else if (DockableCtrl *dc = dynamic_cast<DockableCtrl *>(child)) {
Value v = ValueCast(dc);
tabbar.Insert(0, v, dc->GetGroup(), true);
}
else if (DockCont *dc = dynamic_cast<DockCont *>(child)) {
Value v = ValueCast(dc);
tabbar.Insert(0, v, Null, true);
}
else
return;
child->SizePos();
TabSelected();
if (GetCount() >= 2) RefreshLayout();
}
void DockCont::MoveBegin() { base->ContainerDragStart(*this); }
void DockCont::Moving() { base->ContainerDragMove(*this); }
void DockCont::MoveEnd() { base->ContainerDragEnd(*this); }
void DockCont::WindowMenu()
{
MenuBar bar;
DockContMenu menu(base);
menu.ContainerMenu(bar, this, true);
bar.Execute();
}
void DockCont::TabSelected()
{
int ix = tabbar.GetCursor();
if (ix >= 0) {
DockableCtrl *dc = Get0(ix);
if (!dc) return;
Ctrl *ctrl = GetCtrl(ix);
Ctrl *first = &handle;
for (Ctrl *c = first->GetNext(); c; c = c->GetNext())
if (c != ctrl) c->Hide();
ctrl->Show();
Icon(dc->GetIcon()).Title(dc->GetTitle());
handle.dc = dc;
SyncButtons(*dc);
if (IsTabbed()) {
DockCont *c = static_cast<DockCont *>(GetParent());
c->tabbar.SyncRepos();
c->TabSelected();
c->RefreshFrame();
}
else
RefreshLayout();
}
}
void DockCont::TabDragged(int ix)
{
if (ix >= 0) {
// Special code needed
Value v = tabbar.Get(ix);
if (IsDockCont(v)) {
DockCont *c = ContCast(v);
c->Remove();
base->FloatFromTab(*this, *c);
}
else {
DockableCtrl *c = DockCast(v);
c->Remove();
base->FloatFromTab(*this, *c);
}
if (tabbar.IsAutoHide())
RefreshLayout();
}
}
void DockCont::TabContext(int ix)
{
MenuBar bar;
DockContMenu menu(base);
DockMenu tabmenu(base);
Value v = tabbar.Get(ix);
if (IsDockCont(v))
menu.ContainerMenu(bar, ContCast(v), false);
else
tabmenu.WindowMenuNoClose(bar, DockCast(v));
bar.Separator();
tabbar.ContextMenu(bar);
bar.Execute();
}
void DockCont::TabClosed(Value v)
{
CtrlCast(v)->Remove();
if (IsDockCont(v)) base->CloseContainer(*ContCast(v));
waitsync = true;
Layout();
if (tabbar.GetCount() == 1)
RefreshLayout();
}
void DockCont::CloseAll()
{
base->CloseContainer(*this);
}
void DockCont::Float()
{
base->FloatContainer(*this);
}
void DockCont::Dock(int align)
{
base->DockContainer(align, *this);
}
void DockCont::AutoHideAlign(int align)
{
base->AutoHideContainer((align == DockWindow::DOCK_NONE) ? DockWindow::DOCK_TOP : align, *this);
}
void DockCont::AddFrom(DockCont &cont, int except)
{
bool all = except < 0 || except >= cont.GetCount();
for (int i = cont.GetCount() - 1; i >= 0; i--)
if (i != except) {
Ctrl *c = cont.GetCtrl(i);
c->Remove();
Add(*c);
}
if (all)
cont.tabbar.Clear();
}
void DockCont::Clear()
{
for (int i = 0; i < tabbar.GetCount(); i++)
CtrlCast(tabbar.Get(i))->Close();
tabbar.Clear();
handle.dc = NULL;
}
void DockCont::StateDocked(DockWindow &dock)
{
base = &dock;
dockstate = STATE_DOCKED;
handle.Show();
Show();
}
void DockCont::StateFloating(DockWindow &dock)
{
base = &dock;
dockstate = STATE_FLOATING;
handle.Hide();
Show();
}
void DockCont::SyncButtons(DockableCtrl &dc)
{
if (base) {
Ctrl::LogPos lp;
const DockableCtrl::Style &s = dc.GetStyle();
int btnsize = handle.GetHandleSize(s) - 3;
Logc &inc = s.handle_vert ? lp.y : lp.x;
lp.x = s.handle_vert ? Ctrl::Logc(ALIGN_LEFT, 1, btnsize) : Ctrl::Logc(ALIGN_RIGHT, 1, btnsize);
lp.y = Ctrl::Logc(ALIGN_TOP, 1, btnsize);
if (close.GetParent()) {
close.SetLook(s.close).SetPos(lp).Show();
inc.SetA(inc.GetA() + btnsize + 1);
}
bool ah = base->IsAutoHide();
autohide.Show(ah);
if (ah && autohide.GetParent()) {
autohide.SetLook(s.autohide).SetPos(lp);
inc.SetA(inc.GetA() + btnsize + 1);
}
if (windowpos.GetParent())
windowpos.SetLook(s.windowpos).SetPos(lp).Show();
}
else {
close.Hide();
autohide.Hide();
windowpos.Hide();
}
}
void DockCont::GroupRefresh()
{
for (int i = 0; i < tabbar.GetCount(); i++)
if (!IsDockCont(tabbar.Get(i)))
tabbar.SetTabGroup(i, DockCast(tabbar.Get(i))->GetGroup());
Refresh();
}
void DockCont::GetGroups(Vector<String> &groups)
{
for (int i = 0; i < tabbar.GetCount(); i++) {
Value v = tabbar.Get(i);
if (IsDockCont(v))
ContCast(v)->GetGroups(groups);
else {
DockableCtrl *dc = DockCast(v);
String g = dc->GetGroup();
if (!g.IsEmpty()) {
bool found = false;
for (int j = 0; j < groups.GetCount(); j++)
if (groups[j] == g) {
found = true;
break;
}
if (!found)
groups.Add(g);
}
}
}
}
void DockCont::WindowButtons(bool menu, bool hide, bool _close)
{
AddRemoveButton(windowpos, menu);
AddRemoveButton(autohide, hide);
AddRemoveButton(close, _close);
SyncButtons();
}
void DockCont::AddRemoveButton(Ctrl &c, bool state)
{
if (state && !c.GetParent())
Add(c);
else if (!state)
c.Remove();
}
void DockCont::Highlight()
{
if (!GetCount() || (!IsOpen() && !IsPopUp() && !GetParent())) return;
ViewDraw v(this);
ChPaint(v, GetSize(), GetCurrent().GetStyle().highlight);
}
Image DockCont::GetHighlightImage()
{
Ctrl *ctrl = GetCtrl(GetCursor());
ImageDraw img(ctrl->GetRect().GetSize());
ctrl->DrawCtrlWithParent(img);
return img;
}
Size DockCont::GetMinSize() const
{
if (ignoreminsize) return Size(0, 0);
Size sz = tabbar.GetCount() ? GetCurrent().GetMinSize() : Size(0, 0);
sz = AddFrameSize(sz);
return sz;
}
Size DockCont::GetMaxSize() const
{
Size sz = tabbar.GetCount() ? GetCurrent().GetMaxSize() : Size(0, 0);
return AddFrameSize(sz);
}
Size DockCont::GetStdSize() const
{
Size sz = usersize;
if (IsNull(sz.cx) || IsNull(sz.cy)) {
Size std = GetCurrent().GetStdSize();
if (IsNull(sz.cx)) sz.cx = std.cx;
if (IsNull(sz.cy)) sz.cy = std.cy;
}
return AddFrameSize(sz);
}
void DockCont::SyncUserSize(bool h, bool v)
{
Size sz = GetSize();
if (h) usersize.cx = sz.cx;
if (v) usersize.cy = sz.cy;
}
int DockCont::GetDockAlign() const
{
return base->GetDockAlign(*this);
}
bool DockCont::IsDockAllowed(int align, int dc_ix) const
{
if (dc_ix >= 0) return IsDockAllowed0(align, tabbar.Get(dc_ix));
else if (!base->IsDockAllowed(align)) return false;
for (int i = 0; i < tabbar.GetCount(); i++)
if (!IsDockAllowed0(align, tabbar.Get(i))) return false;
return true;
}
bool DockCont::IsDockAllowed0(int align, const Value &v) const
{
return IsDockCont(v) ? ContCast(v)->IsDockAllowed(align, -1) : base->IsDockAllowed(align, *DockCast(v));
}
DockableCtrl * DockCont::Get0(int ix) const
{
if (ix < 0 || ix > tabbar.GetCount()) return NULL;
Value v = tabbar.Get(ix);
return IsDockCont(v) ? ContCast(v)->GetCurrent0() : DockCast(v);
}
WString DockCont::GetTitle(bool force_count) const
{
if ((IsTabbed() || force_count) && tabbar.GetCount() > 1)
return (WString)Format("%s (%d/%d)", GetCurrent().GetTitle(), tabbar.GetCursor()+1, tabbar.GetCount());
return GetCurrent().GetTitle();
}
void DockCont::Serialize(Stream& s)
{
int ctrl = 'D';
int cont = 'C';
const Vector<DockableCtrl *> &dcs = base->GetDockableCtrls();
if (s.IsStoring()) {
if (GetCount() == 1 && IsDockCont(tabbar.Get(0)))
return ContCast(tabbar.Get(0))->Serialize(s);
int cnt = GetCount();
s / cont / cnt;
for (int i = GetCount() - 1; i >= 0; i--) {
if (IsDockCont(tabbar.Get(i)))
ContCast(tabbar.Get(i))->Serialize(s);
else {
DockableCtrl *dc = DockCast(tabbar.Get(i));
int ix = base->FindDocker(dc);
s / ctrl / ix;
}
}
int cursor = tabbar.GetCursor();
int groupix = tabbar.GetGroup();
s / cursor / groupix;
}
else {
int cnt;
int type;
s / type / cnt;
ASSERT(type == cont);
for (int i = 0; i < cnt; i++) {
int64 pos = s.GetPos();
s / type;
if (type == cont) {
s.Seek(pos);
DockCont *dc = base->CreateContainer();
dc->Serialize(s);
base->DockContainerAsTab(*this, *dc, true);
}
else if (type == ctrl) {
int ix;
s / ix;
if (ix >= 0 && ix <= dcs.GetCount())
Add(*dcs[ix]);
}
else
ASSERT(false);
}
int cursor, groupix;
s / cursor / groupix;
tabbar.SetGroup(groupix);
tabbar.SetCursor(min(tabbar.GetCount()-1, cursor));
TabSelected();
}
}
void DockCont::DockContMenu::ContainerMenu(Bar &bar, DockCont *c, bool withgroups)
{
DockableCtrl *dc = &c->GetCurrent();
cont = c;
// TODO: Need correct group filtering
withgroups = false;
// If grouping, find all groups
DockMenu::WindowMenu(bar, dc);
if (withgroups && dock->IsGrouping()) {
Vector<String> groups;
cont->GetGroups(groups);
if (groups.GetCount()) {
bar.Separator();
Sort(groups);
for (int i = 0; i < groups.GetCount(); i++)
bar.Add(groups[i], THISBACK1(GroupWindowsMenu, groups[i]));
bar.Add(t_("All"), THISBACK1(GroupWindowsMenu, String(Null)));
}
}
}
void DockCont::DockContMenu::MenuDock(int align, DockableCtrl *dc)
{
cont->Dock(align);
}
void DockCont::DockContMenu::MenuFloat(DockableCtrl *dc)
{
cont->Float();
}
void DockCont::DockContMenu::MenuAutoHide(int align, DockableCtrl *dc)
{
cont->AutoHideAlign(align);
}
void DockCont::DockContMenu::MenuClose(DockableCtrl *dc)
{
cont->CloseAll();
}
DockCont::DockCont()
{
dragging = false;
dockstate = STATE_NONE;
base = NULL;
waitsync = false;
ignoreminsize = false;
usersize.cx = usersize.cy = Null;
BackPaint();
#ifdef PLATFORM_WIN32
ToolWindow();
#endif
NoCenter().Sizeable(true).MaximizeBox(false).MinimizeBox(false);
AddFrame(FieldFrame());
AddFrame(tabbar);
AddFrame(handle);
tabbar.AutoHideMin(1);
tabbar.WhenCursor = THISBACK(TabSelected);
tabbar.WhenDrag = THISBACK(TabDragged);
tabbar.WhenContext = THISBACK(TabContext);
tabbar.WhenClose = THISBACK(TabClosed);
tabbar.WhenCloseAll = THISBACK(RefreshLayout);
tabbar.SetBottom();
handle << close << autohide << windowpos;
handle.WhenContext = THISBACK(WindowMenu);
handle.WhenLeftDrag = THISBACK(MoveBegin);
close.Tip(t_("Close")) <<= THISBACK(CloseAll);
autohide.Tip(t_("Auto-Hide")) <<= THISBACK(AutoHide);
windowpos.Tip(t_("Window Menu")) <<= THISBACK(WindowMenu);
WhenClose = THISBACK(CloseAll);
}