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.uppdev
git-svn-id: svn://ultimatepp.org/upp/trunk@6139 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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247
uppdev/ToolWin/ToolWin.cpp
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247
uppdev/ToolWin/ToolWin.cpp
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#include "ToolWin.h"
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NAMESPACE_UPP
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int ToolWin::GetTitleCy() const
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{
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return max(GetStdFontCy(), 16);
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}
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int ToolWin::GetBorder() const
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{
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return max(2, GetStdFontCy() / 4);
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}
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Rect ToolWin::GetMargins() const
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{
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Rect r;
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r.left = r.right = r.top = r.bottom = GetBorder();
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r.top += GetTitleCy();
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return r;
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}
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Size ToolWin::AddMargins(Size sz) const
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{
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Rect m = GetMargins();
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sz += Size(m.left + m.right, m.top + m.bottom);
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return sz;
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}
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void ToolWin::FrameAddSize(Size& sz)
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{
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sz = AddMargins(sz);
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}
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void ToolWin::FrameLayout(Rect& r)
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{
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if(GetParent()) {
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close.Hide();
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return;
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}
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close.Show();
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close.SetFrameRect(r.right - 18, r.top, 16, 16);
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Rect m = GetMargins();
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r.left += m.left;
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r.right -= m.right;
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r.top += m.top;
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r.bottom -= m.bottom;
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DDUMP(GetScreenRect());
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DDUMP(GetRect());
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DDUMP(IsVisible());
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}
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void ToolWin::FramePaint(Draw& w, const Rect& rr)
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{
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if(GetParent())
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return;
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int bn = GetBorder();
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Rect r = rr;
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for(int i = 0; i < bn; i++) {
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DrawFrame(w, r, decode(i, 0, SColorShadow(), 1, SColorLight(), SColorFace()));
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r.Deflate(1);
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}
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int fcy = GetStdFontCy();
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int titlecy = GetTitleCy();
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w.DrawRect(r.left, r.top, r.GetWidth(), titlecy, Blend(SColorFace(), SColorShadow()));
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DrawTextEllipsis(w, r.left + fcy / 4, r.top + (titlecy - fcy) / 2,
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r.GetWidth() - fcy / 2 - 16, GetTitle(), "...", StdFont(), SColorText());
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}
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void ToolWin::StartMouseDrag0()
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{
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p0 = GetMousePos();
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rect0 = GetRect();
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SetCapture();
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}
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void ToolWin::StartMouseDrag()
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{
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DLOG("StartMouseDrag1");
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if(HasCapture() || !IsNull(dragdir))
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return;
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DLOG("StartMouseDrag2");
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dragdir = Point(0, 0);
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StartMouseDrag0();
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DLOG("StartMouseDrag3");
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DDUMP(HasCapture());
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}
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void ToolWin::MouseMove(Point, dword)
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{
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Point p = GetMousePos() - GetScreenRect().TopLeft();
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DLOG("MouseMove " << HasCapture());
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if(!HasCapture())
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return;
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DLOG("MouseMove1");
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Rect r = rect0;
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Point off = GetMousePos() - p0;
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if(dragdir == Point(0, 0)) {
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r.Offset(off);
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Moving();
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}
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else {
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Size minsz = GetMinSize();
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Size maxsz = GetMaxSize();
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if(dragdir.x == -1)
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r.left = minmax(r.left + off.x, r.right - maxsz.cx, r.right - minsz.cx);
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if(dragdir.x == 1)
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r.right = minmax(r.right + off.x, r.left + minsz.cx, r.left + maxsz.cx);
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if(dragdir.y == -1)
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r.top = minmax(r.top + off.y, r.bottom - maxsz.cy, r.bottom - maxsz.cy);
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if(dragdir.y == 1)
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r.bottom = minmax(r.bottom + off.y, r.top + minsz.cy, r.top + maxsz.cy);
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}
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SetRect(r);
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DDUMP(HasCapture());
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}
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void ToolWin::LeftUp(Point, dword)
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{
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if(HasCapture() && dragdir == Point(0, 0)) {
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dragdir = Null;
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MoveEnd();
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}
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}
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Image ToolWin::CursorImage(Point, dword)
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{
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Point dir = HasCapture() ? dragdir : GetDir(GetMousePos() - GetScreenRect().TopLeft());
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if(IsNull(dir))
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return Image::Arrow();
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static Image (*im[9])() = {
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Image::SizeTopLeft, Image::SizeLeft, Image::SizeBottomLeft,
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Image::SizeTop, Image::Arrow, Image::SizeBottom,
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Image::SizeTopRight, Image::SizeRight, Image::SizeBottomRight,
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};
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return (*im[(dir.x + 1) * 3 + (dir.y + 1)])();
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}
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Image ToolWin::FrameMouseEvent(int event, Point p, int zdelta, dword keyflags)
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{
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switch(event) {
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case LEFTDOWN:
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DLOG("LeftDown!");
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StartMouseDrag0();
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dragdir = GetDir(p);
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if(IsNull(dragdir))
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break;
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if(dragdir == Point(0, 0))
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MoveBegin();
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DDUMP(HasCapture());
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break;
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case MOUSEMOVE:
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MouseMove(p, keyflags);
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break;
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case LEFTUP:
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LeftUp(p, keyflags);
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break;
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case CURSORIMAGE:
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return CursorImage(p, keyflags);
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}
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return Image::Arrow();
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}
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Point ToolWin::GetDir(Point p) const
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{
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Size sz = GetSize();
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int b = GetBorder();
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if(p.x >= b && p.y > b && p.x < sz.cx - b && p.y < b + GetTitleCy())
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return Point(0, 0);
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if(Rect(sz).Deflated(b).Contains(p))
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return Null;
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b *= 4;
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Point r(0, 0);
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if(p.x < b)
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r.x = -1;
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if(p.x >= sz.cx - b)
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r.x = 1;
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if(p.y < b)
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r.y = -1;
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if(p.y >= sz.cy - b)
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r.y = 1;
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return r;
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}
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/*
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Size ToolWin::GetMinSize() const
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{
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return AddMargins(client ? client->GetMinSize() : Size(0, 0));
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}
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Size ToolWin::GetMaxSize() const
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{
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return AddMargins(client ? client->GetMaxSize() : Size(99999, 99999));
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}
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*/
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void ToolWin::SetClientRect(Rect r)
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{
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Rect m = GetMargins();
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r.left += m.left;
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r.right += m.right;
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r.top += m.top;
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r.bottom += m.bottom;
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SetRect(r);
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}
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void ToolWin::PlaceClientRect(Rect r)
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{
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Size sz = r.GetSize();
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Point pt = GetMousePos();
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int b = GetBorder();
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int t = GetTitleCy();
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if(!(pt.x >= r.left + b && pt.x < r.right - b))
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r.left = pt.x - sz.cx / 2;
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if(!(pt.y >= r.top + b && pt.y < r.top + b + t))
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r.top = pt.y - b - t / 2;
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r.SetSize(sz);
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Rect m = GetMargins();
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r.left += m.left;
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r.right += m.right;
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r.top += m.top;
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r.bottom += m.bottom;
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SetRect(r);
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}
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void ToolWin::DoClose()
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{
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WhenClose();
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}
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void ToolWin::MoveBegin() {}
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void ToolWin::Moving() {}
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void ToolWin::MoveEnd() {}
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ToolWin::ToolWin()
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{
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dragdir = Null;
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Add(close);
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close.Image(CtrlImg::cross());
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close <<= THISBACK(DoClose);
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AddFrame(*this);
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FrameLess();
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}
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END_UPP_NAMESPACE
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47
uppdev/ToolWin/ToolWin.h
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47
uppdev/ToolWin/ToolWin.h
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#include <CtrlLib/CtrlLib.h>
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NAMESPACE_UPP
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class ToolWin : public TopWindow, public CtrlFrame {
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public:
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virtual void FrameAddSize(Size& sz);
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virtual void FrameLayout(Rect& r);
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virtual void FramePaint(Draw& w, const Rect& r);
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virtual void MouseMove(Point p, dword keyflags);
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virtual void LeftUp(Point p, dword keyflags);
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virtual Image CursorImage(Point p, dword keyflags);
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virtual Image FrameMouseEvent(int event, Point p, int zdelta, dword keyflags);
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private:
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Point p0;
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Rect rect0;
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Point dragdir;
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ToolButton close;
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void DoClose();
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Point GetDir(Point p) const;
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int GetTitleCy() const;
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int GetBorder() const;
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Rect GetMargins() const;
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Size AddMargins(Size sz) const;
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void StartMouseDrag0();
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typedef ToolWin CLASSNAME;
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public:
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virtual void MoveBegin();
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virtual void Moving();
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virtual void MoveEnd();
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void StartMouseDrag();
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void SetClientRect(Rect r);
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void PlaceClientRect(Rect r);
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ToolWin();
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};
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END_UPP_NAMESPACE
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11
uppdev/ToolWin/ToolWin.upp
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11
uppdev/ToolWin/ToolWin.upp
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uses
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CtrlLib;
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file
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ToolWin.h,
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ToolWin.cpp,
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main.cpp;
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mainconfig
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"" = "GUI SSE2";
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4
uppdev/ToolWin/init
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4
uppdev/ToolWin/init
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#ifndef _ToolWin_icpp_init_stub
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#define _ToolWin_icpp_init_stub
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#include "CtrlLib/init"
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#endif
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8
uppdev/ToolWin/main.cpp
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8
uppdev/ToolWin/main.cpp
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#include <ToolWin/ToolWin.h>
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using namespace Upp;
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GUI_APP_MAIN
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{
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ToolWin().Run();
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}
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