#include "RichText.h"
NAMESPACE_UPP
RichTable::Format::Format()
{
grid = 4;
gridcolor = Black;
frame = 10;
framecolor = Black;
before = after = lm = rm = 0;
header = 0;
keep = false;
}
#include "RichText.h"
void RichTable::ExpandFrr(VectorMap<int, Rect>& frr, int pi, int l, int r, int t, int b)
{
Rect& fr = frr.GetAdd(pi, Rect(INT_MAX, INT_MAX, INT_MIN, INT_MIN));
fr.left = min(fr.left, l);
fr.right = max(fr.right, r);
fr.top = min(fr.top, t);
fr.bottom = max(fr.bottom, b);
}
bool RichTable::RowPaint(PageDraw& pw, const RichStyles& st, const Layout& tab,
int i, int ny, const Rect& pg, VectorMap<int, Rect>& frr,
PaintInfo& pi, int pd, bool sel) const
{
RichContext rc(st);
const Array<RichCell>& row = cell[i];
const PaintRow& pr = tab[i];
rc.py = pr.py;
rc.py.page += pd;
int gridln = LineZoom(pi.zoom, format.grid);
int ff2ln = gridln - gridln / 2;
Color gc = format.gridcolor;
if(gridln == 0 && !IsNull(pi.showcodes)) {
gridln = 1;
gc = pi.showcodes;
}
for(int j = 0; j < format.column.GetCount();) {
const RichCell& cell = row[j];
const PaintCell& pc = pr[j];
if(pc.top) {
PageY pyy = tab[min(ny - 1, i + cell.vspan)].pyy;
pyy.page += pd;
bool paint = pyy > pi.top;
rc.page = pr[j].page;
Rect xpg = pg;
int y;
int ny = pi.zoom * pyy.y;
y = pi.zoom * pr.gpy.y;
if(j) {
xpg.left = pi.zoom * pc.left - ff2ln;
if(pyy.page == rc.py.page)
pw.Page(rc.py.page).DrawRect(xpg.left, y, gridln, ny - y, gc);
else {
pw.Page(rc.py.page).DrawRect(xpg.left, y, gridln, pg.bottom - y, gc);
for(int i = rc.py.page + 1; i < pyy.page; i++)
pw.Page(i).DrawRect(xpg.left, pg.top, gridln, pg.bottom - pg.top, gc);
pw.Page(pyy.page).DrawRect(xpg.left, pg.top, gridln, ny - pg.top, gc);
}
xpg.left += gridln;
}
if(j + cell.hspan < format.column.GetCount() - 1)
xpg.right = pi.zoom * pc.right - ff2ln;
if(!pr.first) {
y += gridln;
if(paint)
pw.Page(rc.py.page).DrawRect(xpg.left, y - gridln, xpg.Width(), gridln, gc);
}
if(paint)
row[j].Paint(pw, rc, pyy, xpg, y, ny, pi,
sel && j >= pi.cells.left && i >= pi.cells.top &&
j + cell.hspan <= pi.cells.right && i + cell.vspan <= pi.cells.bottom);
if(pyy.page == rc.py.page)
ExpandFrr(frr, pyy.page, xpg.left, xpg.right, y, ny);
else {
ExpandFrr(frr, rc.py.page, xpg.left, xpg.right, y, xpg.bottom);
for(int i = rc.py.page + 1; i < pyy.page; i++)
ExpandFrr(frr, i, xpg.left, xpg.right, xpg.top, xpg.bottom);
ExpandFrr(frr, pyy.page, xpg.left, xpg.right, xpg.top, ny);
}
int l = cell.text.GetLength() + 1;
pi.sell -= l;
pi.selh -= l;
pi.tablesel -= cell.text.GetTableCount();
}
j += cell.hspan + 1;
}
return rc.py >= pi.bottom;
}
void RichTable::Paint(PageDraw& pw, RichContext rc, const PaintInfo& _pi) const
{
const TabLayout& tab = Realize(rc);
if(tab.page.IsEmpty())
return;
Rect p = tab.page;
PaintInfo pi = _pi;
int frameln = LineZoom(pi.zoom, format.frame);
int gridln = LineZoom(pi.zoom, format.grid);
Rect pg = rc.page;
pg.left += format.lm;
pg.right -= format.rm;
pg.left = pi.zoom * pg.left;
pg.right = pi.zoom * pg.right;
pg.top = pi.zoom * pg.top;
pg.bottom = pi.zoom * pg.bottom;
pg.Deflate(frameln);
int hy = min(format.header, cell.GetCount());
Rect hpg = pg;
int page0 = rc.py.page;
if(tab.hasheader) {
hpg.bottom = pi.zoom * tab.header[hy - 1].pyy.y;
pg.top = hpg.bottom + gridln;
}
bool allsel = false;
if(pi.sell < 0 && pi.selh >= 0) {
pi.sell = pi.selh = 0;
allsel = true;
}
bool sel = pi.tablesel == 0;
int ny = cell.GetCount();
VectorMap<int, Rect> frr;
for(int i = 0; i < ny; i++)
if(RowPaint(pw, rc.styles, tab, i, ny, pg, frr, pi, 0, sel))
break;
Color gc = format.gridcolor;
Color fc = format.framecolor;
int fl = frameln;
if(!IsNull(pi.showcodes)) {
if(fl == 0 && !IsNull(pi.showcodes)) {
fl = 1;
fc = pi.showcodes;
}
if(gridln == 0) {
gridln = 1;
gc = pi.showcodes;
}
}
for(int i = 0; i < frr.GetCount(); i++) {
PaintInfo _pi = pi;
pi.tablesel = 0;
pi.sell = pi.selh = -1;
int pgi = frr.GetKey(i);
Draw& w = pw.Page(pgi);
if(pgi > tab.page0 && tab.hasheader)
for(int i = 0; i < hy; i++) {
RowPaint(pw, rc.styles, tab.header, i, hy, hpg, frr, pi, pgi, false);
w.DrawRect(pg.left, hpg.bottom, pg.Width(), gridln, format.gridcolor);
}
Rect r = frr[i].Inflated(frameln);
if(!r.IsEmpty()) {
DrawFatFrame(w, r, fc, fl);
if(allsel)
w.DrawRect(r, InvertColor);
}
}
}
PageY RichTable::GetHeight(RichContext rc) const
{
PageY pyy = Realize(rc).pyy;
pyy.y += format.frame;
pyy.y += format.after;
if(pyy.y > rc.page.bottom) {
pyy.y = rc.page.top;
pyy.page++;
}
return pyy;
}
PageY RichTable::GetTop(RichContext rc) const
{
if(cell.GetCount() == 0)
return rc.py;
rc.py = Realize(rc)[0].py;
rc.py.y -= format.frame;
return rc.py;
}
RichCaret RichTable::GetCaret(int pos, RichContext rc) const
{
ASSERT(pos >= 0);
int p = pos;
int nx = format.column.GetCount();
int ny = cell.GetCount();
int ti = 0;
const TabLayout& tab = Realize(rc);
for(int i = 0; i < ny; i++) {
const PaintRow& pr = tab[i];
rc.py = pr.py;
PageY pyy;
for(int j = 0; j < nx; j++) {
if(ci[i][j].valid) {
const RichCell& cl = cell[i][j];
pyy = tab[min(ny - 1, i + cl.vspan)].pyy;
int l = cl.text.GetLength() + 1;
if(pos < l) {
rc.page = pr[j].page;
return cl.GetCaret(pos, rc, pyy);
}
ti += cl.text.GetTableCount();
pos -= l;
}
}
}
NEVER();
return RichCaret();
}
int RichTable::GetPos(int x, PageY y, RichContext rc) const
{
int nx = format.column.GetCount();
int ny = cell.GetCount();
const TabLayout& tab = Realize(rc);
int pos = 0;
for(int i = 0; i < ny; i++) {
const PaintRow& pr = tab[i];
rc.py = pr.py;
for(int j = 0; j < nx; j++)
if(ci[i][j].valid) {
const RichCell& cl = cell[i][j];
const PaintCell& pc = pr[j];
PageY pyy = tab[min(ny - 1, i + cl.vspan)].pyy;
if(y < pyy
&& (j == 0 || x >= pc.page.left - format.grid)
&& (j == nx - 1 || x < pc.page.right)) {
rc.page = pc.page;
return cl.GetPos(x, y, rc, pyy) + pos;
}
pos += cl.text.GetLength() + 1;
}
}
return pos ? pos - 1 : 0;
}
RichHotPos RichTable::GetHotPos(int x, PageY y, int tolerance, RichContext rc) const
{
RichHotPos hp;
hp.textleft = rc.page.left;
hp.textcx = rc.page.Width();
int nx = format.column.GetCount();
int ny = cell.GetCount();
const TabLayout& tab = Realize(rc);
int pos = 0;
if(abs(x - tab.page.left) <= tolerance) {
hp.table = 0;
hp.column = RICHHOT_LM;
hp.delta = x - tab.page.left;
return hp;
}
if(abs(x - tab.page.right) <= tolerance) {
hp.table = 0;
hp.column = RICHHOT_RM;
hp.delta = x - tab.page.right;
return hp;
}
int ti = 0;
for(int i = 0; i < ny; i++) {
const PaintRow& pr = tab[i];
rc.py = pr.py;
for(int j = 0; j < nx; j++) {
if(ci[i][j].valid) {
const RichCell& cl = cell[i][j];
const PaintCell& pc = pr[j];
PageY pyy = tab[min(ny - 1, i + cl.vspan)].pyy;
if(y < pyy) {
if(j < nx - 1 && abs(x - pc.page.right) <= tolerance) {
hp.table = 0;
hp.column = j + cl.hspan;
hp.delta = x - pc.page.right;
hp.left = tab.page.left;
hp.cx = tab.page.Width();
return hp;
}
if((j == 0 || x >= pc.page.left - format.grid) && (j == nx - 1 || x < pc.page.right)) {
rc.page = pc.page;
hp = cl.GetHotPos(x, y, tolerance, rc, pyy);
hp.table += ti;
return hp;
}
}
ti += cl.text.GetTableCount();
}
}
}
return RichHotPos();
}
int RichTable::GetVertMove(int pos, int gx, RichContext rc, int dir) const
{
if(cell.GetCount() == 0)
return -1;
int nx = format.column.GetCount();
int ny = cell.GetCount();
const TabLayout& tab = Realize(rc);
Point cp;
if(pos >= 0)
cp = FindCell(pos);
else {
cp.y = dir > 0 ? 0 : cell.GetCount() - 1;
cp.x = 0;
const PaintRow& pr = tab[cp.y];
for(int j = 0; j < nx; j++)
if(ci[cp.y][cp.x].valid && gx < pr[j].page.right) {
cp.x = j;
break;
}
pos = -1;
}
for(;;) {
rc.page = tab[cp.y][cp.x].page;
const RichCell& c = cell[cp.y][cp.x];
RichContext rc1 = rc;
if(c.Reduce(rc1)) {
int q = cell[cp.y][cp.x].text.GetVertMove(pos, gx, rc1, dir);
if(q >= 0)
return q + GetCellPos(cp);
}
pos = -1;
cp.y += dir;
if(cp.y < 0 || cp.y >= ny)
return -1;
}
}
void RichTable::GatherValPos(Vector<RichValPos>& f, RichContext rc, int pos, int type) const
{
ASSERT(pos >= 0);
int nx = format.column.GetCount();
int ny = cell.GetCount();
const TabLayout& tab = Realize(rc);
for(int i = 0; i < ny; i++) {
const PaintRow& pr = tab[i];
rc.py = pr.py;
for(int j = 0; j < nx; j++)
if(ci[i][j].valid) {
const RichCell& cl = cell[i][j];
rc.page = pr[j].page;
cl.GatherValPos(f, rc, tab[min(ny - 1, i + cl.vspan)].pyy, pos, type);
pos += cl.text.GetLength() + 1;
}
}
}
void RichTable::ApplyZoom(Zoom z, const RichStyles& ostyle, const RichStyles& zstyle)
{
Invalidate();
r_row = -1;
int nx = format.column.GetCount();
int ny = cell.GetCount();
format.frame = LineZoom(z, format.frame);
format.grid = LineZoom(z, format.grid);
for(int i = 0; i < ny; i++)
for(int j = 0; j < nx; j++)
if(ci[i][j].valid) {
RichCell& c = cell[i][j];
c.format.border *= z;
c.format.margin *= z;
c.text.ApplyZoom(z, ostyle, zstyle);
}
}
END_UPP_NAMESPACE
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