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// -*- C++ -*-
//
// Package: TableWidget
// Class : FWTextTableCellRenderer
//
// Implementation:
// <Notes on implementation>
//
// Original Author: Chris Jones
// Created: Mon Feb 2 16:43:54 EST 2009
//
// system include files
#include <iostream>
#include "TGClient.h"
#include "TGFont.h"
#include "TVirtualX.h"
// user include files
#include "Fireworks/TableWidget/interface/FWTextTableCellRenderer.h"
#include "Fireworks/TableWidget/interface/FWTabularWidget.h"
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
FWTextTableCellRenderer::FWTextTableCellRenderer(const TGGC* iContext, const TGGC* iHighlightContext, Justify iJustify)
: m_context(iContext),
m_highlightContext(iHighlightContext),
m_font(nullptr),
m_isSelected(false),
m_justify(iJustify) {
//TGGC* tggc= gClient->GetGCPool()->GetGC(iContext);
m_font = gClient->GetFontPool()->FindFontByHandle(m_context->GetFont());
}
// FWTextTableCellRenderer::FWTextTableCellRenderer(const FWTextTableCellRenderer& rhs)
// {
// // do actual copying here;
// }
FWTextTableCellRenderer::~FWTextTableCellRenderer() {}
//
// assignment operators
//
// const FWTextTableCellRenderer& FWTextTableCellRenderer::operator=(const FWTextTableCellRenderer& rhs)
// {
// //An exception safe implementation is
// FWTextTableCellRenderer temp(rhs);
// swap(rhs);
//
// return *this;
// }
//
// member functions
//
void FWTextTableCellRenderer::draw(Drawable_t iID, int iX, int iY, unsigned int iWidth, unsigned int iHeight) {
if (m_isSelected) {
GContext_t c = m_highlightContext->GetGC();
gVirtualX->FillRectangle(iID,
c,
iX - FWTabularWidget::kTextBuffer,
iY - FWTabularWidget::kTextBuffer,
iWidth + 2 * FWTabularWidget::kTextBuffer,
iHeight + 2 * FWTabularWidget::kTextBuffer);
/*
gVirtualX->DrawLine(iID,m_context->GetGC(),iX-1,iY-1,iX-1,iY+iHeight);
gVirtualX->DrawLine(iID,m_context->GetGC(),iX+iWidth,iY-1,iX+iWidth,iY+iHeight);
gVirtualX->DrawLine(iID,m_context->GetGC(),iX-1,iY-1,iX+iWidth,iY-1);
gVirtualX->DrawLine(iID,m_context->GetGC(),iX-1,iY+iHeight,iX+iWidth,iY+iHeight);*
*/
}
FontMetrics_t metrics;
m_font->GetFontMetrics(&metrics);
int dX = 0;
if (m_justify == kJustifyRight) {
int w = width();
dX = iWidth - w;
}
if (m_justify == kJustifyCenter) {
int w = width();
dX = (iWidth - w) / 2;
}
gVirtualX->DrawString(iID, m_context->GetGC(), iX + dX, iY + metrics.fAscent + 1, m_data.c_str(), m_data.size());
}
void FWTextTableCellRenderer::setData(const std::string& iData, bool iIsSelected) {
m_data = iData;
m_isSelected = iIsSelected;
}
void FWTextTableCellRenderer::setData(const char* iData, bool iIsSelected) {
m_data = iData;
m_isSelected = iIsSelected;
}
void FWTextTableCellRenderer::setJustify(Justify iJustify) { m_justify = iJustify; }
//
// const member functions
//
UInt_t FWTextTableCellRenderer::width() const {
if (!m_data.empty()) {
return m_font->TextWidth(m_data.c_str(), -1); // + 2*kTextBuffer;
}
return 0;
}
UInt_t FWTextTableCellRenderer::height() const {
return m_font->TextHeight(); //+ 2*kTextBuffer;
}
const TGFont* FWTextTableCellRenderer::font() const { return m_font; }
//
// static member functions
//
const TGGC& FWTextTableCellRenderer::getDefaultGC() {
static const TGGC* s_default = gClient->GetResourcePool()->GetFrameGC();
return *s_default;
}
const TGGC& FWTextTableCellRenderer::getDefaultHighlightGC() {
// Return graphics context for highlighted frame background.
static const TGGC* s_default = nullptr;
if (!s_default) {
GCValues_t gval;
gval.fMask = kGCForeground | kGCBackground | kGCStipple | kGCFillStyle | kGCGraphicsExposures;
gval.fForeground = gVirtualX->GetPixel(kGray); //gClient->GetResourcePool()->GetFrameHiliteColor();
gval.fBackground = gVirtualX->GetPixel(kWhite); //gClient->GetResourcePool()->GetFrameBgndColor();
gval.fFillStyle = kFillOpaqueStippled; // kFillTiled;
gval.fStipple = gClient->GetResourcePool()->GetCheckeredBitmap();
gval.fGraphicsExposures = kFALSE;
s_default = gClient->GetGC(&gval, kTRUE);
}
return *s_default;
}
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