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changed svn layout
git-svn-id: svn://ultimatepp.org/upp/trunk@281 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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mdelfede
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2872 changed files with 670392 additions and 0 deletions
214
uppsrc/RichEdit/Ruler.cpp
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214
uppsrc/RichEdit/Ruler.cpp
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#include "RichEdit.h"
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NAMESPACE_UPP
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#define IMAGECLASS RichEditImg
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#define IMAGEFILE <RichEdit/RichEdit.iml>
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#include <Draw/iml_source.h>
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void HotPaint(Draw& w, int x, int y, const Image& img)
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{
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Point p = img.GetHotSpot();
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w.DrawImage(x - p.x, y - p.y, img);
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}
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RichRuler::RichRuler() { newtabalign = ALIGN_LEFT; }
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RichRuler::~RichRuler() {}
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void RichRuler::FrameLayout(Rect& r)
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{
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LayoutFrameTop(r, this, Arial(10).Info().GetHeight() + 8);
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}
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void RichRuler::FrameAddSize(Size& sz)
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{
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sz.cy += Arial(10).Info().GetHeight() + 8;
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}
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void RichRuler::Paint(Draw& w)
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{
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Size sz = GetSize();
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w.DrawRect(sz, SColorFace);
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w.DrawRect(0, sz.cy - 1, sz.cx, 1, SColorShadow);
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int cx = zoom * pgcx;
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w.DrawRect(x0 - 1, 3, cx + 3, sz.cy - 6, SColorPaper);
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int i = 0;
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for(;;) {
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int x = fround(++i * grid) * zoom;
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if(x >= cx) break;
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if(i % marks == 0)
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w.DrawRect(x0 + x, 8, 1, 5, SColorHighlight);
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else
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w.DrawRect(x0 + x, 9, 1, 3, SColorHighlight);
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}
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i = 0;
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for(;;)
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if(++i % numbers == 0) {
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int x = fround(i * grid) * zoom;
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if(x >= cx) break;
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String n = Format("%d", (int)(i * numbermul + 0.5));
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Size tsz = GetTextSize(n, Arial(10));
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if(x + tsz.cx - tsz.cx / 2 < cx) {
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int px = x0 + x - tsz.cx / 2;
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w.DrawRect(px, 4, tsz.cx, sz.cy - 8, SColorPaper);
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w.DrawText(x0 + x - tsz.cx / 2, 4, n, Arial(10), SColorText);
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}
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}
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FieldFrame().FramePaint(w, RectC(x0 - 1, 3, cx + 3, sz.cy - 6));
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for(i = marker.GetCount() - 1; i >= 0; --i) {
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const Marker& m = marker[i];
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if(!IsNull(m.pos))
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HotPaint(w, x0 + m.pos * zoom, m.top ? 1 : sz.cy - 4, m.image);
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}
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i = 0;
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if(tabsize)
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for(;;) {
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int xp = ++i * tabsize;
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int x = xp * zoom;
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if(x >= cx) break;
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if(xp > tabpos)
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w.DrawRect(x0 + x, sz.cy - 4, 1, 3, SColorShadow);
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}
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w.DrawImage(4, 6, newtabalign == ALIGN_RIGHT ? RichEditImg::RightTab() :
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newtabalign == ALIGN_CENTER ? RichEditImg::CenterTab() :
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RichEditImg::LeftTab());
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}
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int RichRuler::FindMarker(Point p)
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{
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int x = p.x - x0;
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bool top = p.y < GetSize().cy / 2;
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for(int i = 0; i < marker.GetCount(); i++) {
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const Marker& m = marker[i];
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int hx = m.image.GetHotSpot().x;
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int cx = m.image.GetSize().cx;
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int p = zoom * m.pos;
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if(m.top == top && x >= p - hx && x < p + cx - hx)
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return i;
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}
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return -1;
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}
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void RichRuler::LeftDown(Point p, dword)
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{
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track = FindMarker(p);
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if(track >= 0) {
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trackdx = marker[track].pos * zoom + x0 - p.x;
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SetCapture();
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WhenBeginTrack();
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}
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else
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if(p.x < 16) {
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newtabalign++;
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if(newtabalign > ALIGN_CENTER) newtabalign = ALIGN_LEFT;
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Refresh();
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return;
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}
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else {
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pos = ((p.x - x0) / zoom + snap / 2) / snap * snap;
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WhenLeftDown();
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}
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}
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void RichRuler::LeftDouble(Point p, dword)
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{
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if(p.x < x0 - 3) {
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newtabalign++;
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if(newtabalign > ALIGN_CENTER) newtabalign = ALIGN_LEFT;
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Refresh();
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return;
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}
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WhenLeftDouble();
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}
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void RichRuler::RightDown(Point p, dword)
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{
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if(p.x < x0 - 3) {
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newtabalign--;
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if(newtabalign < ALIGN_LEFT) newtabalign = ALIGN_CENTER;
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Refresh();
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return;
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}
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track = FindMarker(p);
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if(track < 0)
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pos = ((p.x - x0) / zoom + snap / 2) / snap * snap;
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WhenRightDown();
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}
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void RichRuler::LeftUp(Point p, dword)
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{
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track = -1;
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WhenEndTrack();
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}
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void RichRuler::MouseMove(Point p, dword flags)
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{
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if(HasCapture() && track >= 0) {
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Marker& m = marker[track];
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if((p.y < -10 || p.y >= GetSize().cy + 10) && m.deletable)
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m.pos = Null;
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else {
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int x = ((p.x + trackdx - x0) / zoom);
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if(!(flags & K_ALT))
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x = (x + snap / 2) / snap * snap;
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m.pos = minmax(x, m.minpos, m.maxpos);
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}
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Refresh();
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WhenTrack();
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}
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}
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void RichRuler::SetLayout(int x, int _pgcx, Zoom _zoom,
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double _grid, int _numbers, double _numbermul, int _marks, int _snap)
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{
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if(x0 != x || pgcx != _pgcx || zoom != _zoom || grid != _grid || numbers != _numbers ||
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numbermul != _numbermul || marks != _marks || snap != _snap) {
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x0 = x;
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pgcx = _pgcx;
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zoom = _zoom;
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grid = _grid;
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numbers = _numbers;
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numbermul = _numbermul;
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marks = _marks;
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snap = _snap;
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Refresh();
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}
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}
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void RichRuler::Clear()
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{
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if(marker.GetCount()) {
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marker.Clear();
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Refresh();
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}
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}
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void RichRuler::SetCount(int n)
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{
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if(marker.GetCount() != n) {
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marker.SetCount(n);
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Refresh();
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}
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}
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void RichRuler::Set(int i, const Marker& m)
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{
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if(i >= marker.GetCount() || marker[i] != m) {
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marker.At(i) = m;
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Refresh();
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}
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}
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void RichRuler::SetTabs(int pos, int size)
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{
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if(tabpos != pos || tabsize != size) {
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tabpos = pos;
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tabsize = size;
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Refresh();
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}
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}
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END_UPP_NAMESPACE
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