mirror of
https://github.com/ENSL/NS.git
synced 2024-12-18 16:51:34 +00:00
2f9f0c732e
git-svn-id: https://unknownworlds.svn.cloudforge.com/ns1@277 67975925-1194-0748-b3d5-c16f83f1a3a1
398 lines
7.4 KiB
C++
398 lines
7.4 KiB
C++
//========= Copyright © 1996-2001, Valve LLC, All rights reserved. ============
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================
|
|
|
|
#include <assert.h>
|
|
#include "vgui_grid.h"
|
|
|
|
|
|
using namespace vgui;
|
|
|
|
|
|
#define AssertCheck(expr, msg) \
|
|
if(!(expr))\
|
|
{\
|
|
assert(!msg);\
|
|
return 0;\
|
|
}
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------------------ //
|
|
// CGrid::CGridEntry.
|
|
// ------------------------------------------------------------------------------ //
|
|
|
|
CGrid::CGridEntry::CGridEntry()
|
|
{
|
|
m_pPanel = NULL;
|
|
m_bUnderline = false;
|
|
}
|
|
|
|
CGrid::CGridEntry::~CGridEntry()
|
|
{
|
|
}
|
|
|
|
|
|
// ------------------------------------------------------------------------------ //
|
|
// CGrid.
|
|
// ------------------------------------------------------------------------------ //
|
|
|
|
CGrid::CGrid()
|
|
{
|
|
Clear();
|
|
}
|
|
|
|
|
|
CGrid::~CGrid()
|
|
{
|
|
Term();
|
|
}
|
|
|
|
|
|
bool CGrid::SetDimensions(int xCols, int yRows)
|
|
{
|
|
Term();
|
|
|
|
m_GridEntries = new CGridEntry[xCols * yRows];
|
|
m_Widths = new int[xCols*2 + yRows*2];
|
|
m_Heights = m_Widths + xCols;
|
|
m_ColOffsets = m_Heights + yRows;
|
|
m_RowOffsets = m_ColOffsets + xCols;
|
|
|
|
if(!m_GridEntries || !m_Widths)
|
|
{
|
|
Term();
|
|
return false;
|
|
}
|
|
|
|
memset(m_Widths, 0, sizeof(int) * (xCols*2 + yRows*2));
|
|
|
|
m_xCols = xCols;
|
|
m_yRows = yRows;
|
|
return true;
|
|
}
|
|
|
|
|
|
void CGrid::Term()
|
|
{
|
|
delete [] m_GridEntries;
|
|
delete [] m_Widths;
|
|
Clear();
|
|
}
|
|
|
|
|
|
Panel* CGrid::GetEntry(int x, int y)
|
|
{
|
|
return GridEntry(x, y)->m_pPanel;
|
|
}
|
|
|
|
|
|
bool CGrid::SetEntry(int x, int y, Panel *pPanel)
|
|
{
|
|
CGridEntry *pEntry = GridEntry(x, y);
|
|
if(!pEntry)
|
|
return false;
|
|
|
|
if(pEntry->m_pPanel)
|
|
pEntry->m_pPanel->setParent(NULL);
|
|
|
|
pEntry->m_pPanel = pPanel;
|
|
if(pPanel)
|
|
pPanel->setParent(this);
|
|
|
|
m_bDirty = true;
|
|
return true;
|
|
}
|
|
|
|
|
|
int CGrid::GetXSpacing()
|
|
{
|
|
return m_xSpacing;
|
|
}
|
|
|
|
|
|
int CGrid::GetYSpacing()
|
|
{
|
|
return m_ySpacing;
|
|
}
|
|
|
|
|
|
void CGrid::SetSpacing(int xSpacing, int ySpacing)
|
|
{
|
|
if(xSpacing != m_xSpacing)
|
|
{
|
|
m_xSpacing = xSpacing;
|
|
CalcColOffsets(0);
|
|
m_bDirty = true;
|
|
}
|
|
|
|
if(ySpacing != m_ySpacing)
|
|
{
|
|
m_ySpacing = ySpacing;
|
|
CalcRowOffsets(0);
|
|
m_bDirty = true;
|
|
}
|
|
}
|
|
|
|
|
|
bool CGrid::SetColumnWidth(int iColumn, int width)
|
|
{
|
|
AssertCheck(iColumn >= 0 && iColumn < m_xCols, "CGrid::SetColumnWidth : invalid location specified");
|
|
m_Widths[iColumn] = width;
|
|
CalcColOffsets(iColumn+1);
|
|
m_bDirty = true;
|
|
return true;
|
|
}
|
|
|
|
|
|
bool CGrid::SetRowHeight(int iRow, int height)
|
|
{
|
|
AssertCheck(iRow >= 0 && iRow < m_yRows, "CGrid::SetColumnWidth : invalid location specified");
|
|
m_Heights[iRow] = height;
|
|
CalcRowOffsets(iRow+1);
|
|
m_bDirty = true;
|
|
return true;
|
|
}
|
|
|
|
|
|
int CGrid::GetColumnWidth(int iColumn)
|
|
{
|
|
AssertCheck(iColumn >= 0 && iColumn < m_xCols, "CGrid::GetColumnWidth: invalid location specified");
|
|
return m_Widths[iColumn];
|
|
}
|
|
|
|
|
|
int CGrid::GetRowHeight(int iRow)
|
|
{
|
|
AssertCheck(iRow >= 0 && iRow < m_yRows, "CGrid::GetRowHeight: invalid location specified");
|
|
return m_Heights[iRow];
|
|
}
|
|
|
|
|
|
int CGrid::CalcFitColumnWidth(int iColumn)
|
|
{
|
|
AssertCheck(iColumn >= 0 && iColumn < m_xCols, "CGrid::CalcFitColumnWidth: invalid location specified");
|
|
|
|
int maxSize = 0;
|
|
for(int i=0; i < m_yRows; i++)
|
|
{
|
|
Panel *pPanel = GridEntry(iColumn, i)->m_pPanel;
|
|
if(!pPanel)
|
|
continue;
|
|
|
|
int w, h;
|
|
pPanel->getSize(w,h);
|
|
if(w > maxSize)
|
|
maxSize = w;
|
|
}
|
|
|
|
return maxSize;
|
|
}
|
|
|
|
|
|
int CGrid::CalcFitRowHeight(int iRow)
|
|
{
|
|
AssertCheck(iRow >= 0 && iRow < m_yRows, "CGrid::CalcFitRowHeight: invalid location specified");
|
|
|
|
int maxSize = 0;
|
|
for(int i=0; i < m_xCols; i++)
|
|
{
|
|
Panel *pPanel = GridEntry(i, iRow)->m_pPanel;
|
|
if(!pPanel)
|
|
continue;
|
|
|
|
int w, h;
|
|
pPanel->getSize(w,h);
|
|
if(h > maxSize)
|
|
maxSize = h;
|
|
}
|
|
|
|
return maxSize;
|
|
}
|
|
|
|
|
|
void CGrid::AutoSetRowHeights()
|
|
{
|
|
for(int i=0; i < m_yRows; i++)
|
|
SetRowHeight(i, CalcFitRowHeight(i));
|
|
}
|
|
|
|
|
|
bool CGrid::GetEntryBox(
|
|
int col, int row, int &x, int &y, int &w, int &h)
|
|
{
|
|
AssertCheck(col >= 0 && col < m_xCols && row >= 0 && row < m_yRows, "CGrid::GetEntryBox: invalid location specified");
|
|
|
|
x = m_ColOffsets[col];
|
|
w = m_Widths[col];
|
|
|
|
y = m_RowOffsets[row];
|
|
h = m_Heights[row];
|
|
return true;
|
|
}
|
|
|
|
|
|
bool CGrid::CopyColumnWidths(CGrid *pOther)
|
|
{
|
|
if(!pOther || pOther->m_xCols != m_xCols)
|
|
return false;
|
|
|
|
for(int i=0; i < m_xCols; i++)
|
|
m_Widths[i] = pOther->m_Widths[i];
|
|
|
|
CalcColOffsets(0);
|
|
m_bDirty = true;
|
|
return true;
|
|
}
|
|
|
|
|
|
void CGrid::RepositionContents()
|
|
{
|
|
for(int x=0; x < m_xCols; x++)
|
|
{
|
|
for(int y=0; y < m_yRows; y++)
|
|
{
|
|
Panel *pPanel = GridEntry(x,y)->m_pPanel;
|
|
if(!pPanel)
|
|
continue;
|
|
|
|
pPanel->setBounds(
|
|
m_ColOffsets[x],
|
|
m_RowOffsets[y],
|
|
m_Widths[x],
|
|
m_Heights[y]);
|
|
}
|
|
}
|
|
|
|
m_bDirty = false;
|
|
}
|
|
|
|
|
|
int CGrid::CalcDrawHeight()
|
|
{
|
|
if(m_yRows > 0)
|
|
{
|
|
return m_RowOffsets[m_yRows-1] + m_Heights[m_yRows - 1] + m_ySpacing;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
void CGrid::paint()
|
|
{
|
|
if(m_bDirty)
|
|
RepositionContents();
|
|
|
|
Panel::paint();
|
|
|
|
// walk the grid looking for underlined rows
|
|
int x = 0, y = 0;
|
|
for (int row = 0; row < m_yRows; row++)
|
|
{
|
|
CGridEntry *cell = GridEntry(0, row);
|
|
|
|
y += cell->m_pPanel->getTall() + m_ySpacing;
|
|
if (cell->m_bUnderline)
|
|
{
|
|
drawSetColor(cell->m_UnderlineColor[0], cell->m_UnderlineColor[1], cell->m_UnderlineColor[2], cell->m_UnderlineColor[3]);
|
|
drawFilledRect(0, y - (cell->m_iUnderlineOffset + 1), getWide(), y - cell->m_iUnderlineOffset);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CGrid::paintBackground()
|
|
{
|
|
Panel::paintBackground();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: sets underline color for a particular row
|
|
//-----------------------------------------------------------------------------
|
|
void CGrid::SetRowUnderline(int row, bool enabled, int offset, int r, int g, int b, int a)
|
|
{
|
|
CGridEntry *cell = GridEntry(0, row);
|
|
cell->m_bUnderline = enabled;
|
|
if (enabled)
|
|
{
|
|
cell->m_iUnderlineOffset = offset;
|
|
cell->m_UnderlineColor[0] = r;
|
|
cell->m_UnderlineColor[1] = g;
|
|
cell->m_UnderlineColor[2] = b;
|
|
cell->m_UnderlineColor[3] = a;
|
|
}
|
|
}
|
|
|
|
void CGrid::Clear()
|
|
{
|
|
m_xCols = m_yRows = 0;
|
|
m_Widths = NULL;
|
|
m_GridEntries = NULL;
|
|
m_xSpacing = m_ySpacing = 0;
|
|
m_bDirty = false;
|
|
}
|
|
|
|
|
|
CGrid::CGridEntry* CGrid::GridEntry(int x, int y)
|
|
{
|
|
AssertCheck(x >= 0 && x < m_xCols && y >= 0 && y < m_yRows, "CGrid::GridEntry: invalid location specified");
|
|
return &m_GridEntries[y*m_xCols + x];
|
|
}
|
|
|
|
|
|
void CGrid::CalcColOffsets(int iStart)
|
|
{
|
|
int cur = m_xSpacing;
|
|
if(iStart != 0)
|
|
cur += m_ColOffsets[iStart-1] + m_Widths[iStart-1];
|
|
|
|
for(int i=iStart; i < m_xCols; i++)
|
|
{
|
|
m_ColOffsets[i] = cur;
|
|
cur += m_Widths[i] + m_xSpacing;
|
|
}
|
|
}
|
|
|
|
|
|
void CGrid::CalcRowOffsets(int iStart)
|
|
{
|
|
int cur = m_ySpacing;
|
|
if(iStart != 0)
|
|
cur += m_RowOffsets[iStart-1];
|
|
|
|
for(int i=iStart; i < m_yRows; i++)
|
|
{
|
|
m_RowOffsets[i] = cur;
|
|
cur += m_Heights[i] + m_ySpacing;
|
|
}
|
|
}
|
|
|
|
bool CGrid::getCellAtPoint(int worldX, int worldY, int &row, int &col)
|
|
{
|
|
row = -1; col = -1;
|
|
for(int x=0; x < m_xCols; x++)
|
|
{
|
|
for(int y=0; y < m_yRows; y++)
|
|
{
|
|
Panel *pPanel = GridEntry(x,y)->m_pPanel;
|
|
if (!pPanel)
|
|
continue;
|
|
|
|
if (pPanel->isWithin(worldX, worldY))
|
|
{
|
|
col = x;
|
|
row = y;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|