-/* This file is part of
- * ======================================================
+/**
+ * \file XPainter.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Lars Gullik Bjønnes
+ * \author John Levon
*
- * Copyright 1998-2001 The LyX Team
- *
- *======================================================*/
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include "XPainter.h"
-#include "frontends/Painter.h"
-#include "LString.h"
-#include "debug.h"
-#include "lyxfont.h"
-#include "frontends/xforms/XWorkArea.h"
-#include "xfont_metrics.h"
#include "ColorHandler.h"
-#include "lyxrc.h"
+#include "xfont_metrics.h"
+#include "xformsImage.h"
+#include "XWorkArea.h"
+
+#include "font_metrics.h"
+
#include "encoding.h"
#include "language.h"
+#include "LColor.h"
+#include "lyxfont.h"
+#include "lyxrc.h"
-#include "frontends/GUIRunTime.h"
-#include "graphics/GraphicsImage.h"
-
-#include "support/LAssert.h"
#include "support/lstrings.h"
-#include <boost/scoped_array.hpp>
-
-#include <cmath>
+using lyx::support::uppercase;
+using std::string;
-using std::endl;
-using std::max;
-namespace {
-
-inline
-Display * display()
+XPainter::XPainter(XWorkArea & xwa)
+ : Painter(), owner_(xwa)
{
- return GUIRunTime::x11Display();
}
-}
+int XPainter::paperWidth() const
+{
+ return owner_.workWidth();
+}
-Painter::Painter(WorkArea & wa)
- : PainterBase(wa)
-{}
+int XPainter::paperHeight() const
+{
+ return owner_.workHeight();
+}
-// Basic drawing routines
-PainterBase & Painter::point(int x, int y, LColor::color c)
+Painter & XPainter::point(int x, int y, LColor_color c)
{
- XDrawPoint(display(), owner.getPixmap(),
- lyxColorHandler->getGCForeground(c), x, y);
+ XDrawPoint(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCForeground(c), x, y);
return *this;
}
-PainterBase & Painter::line(int x1, int y1, int x2, int y2,
- LColor::color col,
- enum line_style ls,
- enum line_width lw)
+Painter & XPainter::line(int x1, int y1,
+ int x2, int y2,
+ LColor_color col,
+ line_style ls,
+ line_width lw)
{
- XDrawLine(display(), owner.getPixmap(),
- lyxColorHandler->getGCLinepars(ls, lw, col),
- x1, y1, x2, y2);
+ XDrawLine(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCLinepars(ls, lw, col),
+ x1, y1, x2, y2);
return *this;
}
-PainterBase & Painter::lines(int const * xp, int const * yp, int np,
- LColor::color col,
- enum line_style ls,
- enum line_width lw)
+Painter & XPainter::lines(int const * xp, int const * yp,
+ int np,
+ LColor_color col,
+ line_style ls,
+ line_width lw)
{
boost::scoped_array<XPoint> points(new XPoint[np]);
points[i].y = yp[i];
}
- XDrawLines(display(), owner.getPixmap(),
- lyxColorHandler->getGCLinepars(ls, lw, col),
- points.get(), np, CoordModeOrigin);
+ XDrawLines(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCLinepars(ls, lw, col),
+ points.get(), np, CoordModeOrigin);
return *this;
}
-PainterBase & Painter::rectangle(int x, int y, int w, int h,
- LColor::color col,
- enum line_style ls,
- enum line_width lw)
+Painter & XPainter::rectangle(int x, int y,
+ int w, int h,
+ LColor_color col,
+ line_style ls,
+ line_width lw)
{
- XDrawRectangle(display(), owner.getPixmap(),
- lyxColorHandler->getGCLinepars(ls, lw, col),
- x, y, w, h);
+ XDrawRectangle(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCLinepars(ls, lw, col),
+ x, y, w, h);
return *this;
}
-PainterBase & Painter::fillRectangle(int x, int y, int w, int h,
- LColor::color col)
+Painter & XPainter::fillRectangle(int x, int y,
+ int w, int h,
+ LColor_color col)
{
- XFillRectangle(display(), owner.getPixmap(),
- lyxColorHandler->getGCForeground(col), x, y, w, h);
+ XFillRectangle(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCForeground(col), x, y, w, h);
return *this;
}
-PainterBase & Painter::fillPolygon(int const * xp, int const * yp, int np,
- LColor::color col)
+Painter & XPainter::fillPolygon(int const * xp, int const * yp,
+ int np, LColor_color col)
{
boost::scoped_array<XPoint> points(new XPoint[np]);
points[i].y = yp[i];
}
- XFillPolygon(display(), owner.getPixmap(),
- lyxColorHandler->getGCForeground(col), points.get(), np,
- Nonconvex, CoordModeOrigin);
+ XFillPolygon(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCForeground(col), points.get(),
+ np, Nonconvex, CoordModeOrigin);
return *this;
}
-PainterBase & Painter::arc(int x, int y,
- unsigned int w, unsigned int h,
- int a1, int a2, LColor::color col)
+Painter & XPainter::arc(int x, int y,
+ unsigned int w, unsigned int h,
+ int a1, int a2, LColor_color col)
{
- XDrawArc(display(), owner.getPixmap(),
- lyxColorHandler->getGCForeground(col),
- x, y, w, h, a1, a2);
+ XDrawArc(fl_get_display(), owner_.getPixmap(),
+ lyxColorHandler->getGCForeground(col),
+ x, y, w, h, a1, a2);
return *this;
}
-/// Draw lines from x1,y1 to x2,y2. They are arrays
-PainterBase & Painter::segments(int const * x1, int const * y1,
- int const * x2, int const * y2, int ns,
- LColor::color col,
- enum line_style ls, enum line_width lw)
+Painter & XPainter::image(int x, int y,
+ int w, int h,
+ lyx::graphics::Image const & i)
{
- boost::scoped_array<XSegment> s(new XSegment[ns]);
-
- for (int i = 0; i < ns; ++i) {
- s[i].x1 = x1[i];
- s[i].y1 = y1[i];
- s[i].x2 = x2[i];
- s[i].y2 = y2[i];
- }
- XDrawSegments(display(), owner.getPixmap(),
- lyxColorHandler->getGCLinepars(ls, lw, col),
- s.get(), ns);
-
- return *this;
-}
-
+ lyx::graphics::xformsImage const & image =
+ static_cast<lyx::graphics::xformsImage const &>(i);
-PainterBase & Painter::image(int x, int y, int w, int h,
- grfx::GImage const & image)
-{
XGCValues val;
val.function = GXcopy;
- GC gc = XCreateGC(display(), owner.getPixmap(),
- GCFunction, &val);
- XCopyArea(display(), image.getPixmap(), owner.getPixmap(), gc,
- 0, 0, w, h, x, y);
- XFreeGC(display(), gc);
+ GC gc = XCreateGC(fl_get_display(), owner_.getPixmap(),
+ GCFunction, &val);
+ XCopyArea(fl_get_display(), image.getPixmap(), owner_.getPixmap(),
+ gc, 0, 0, w, h, x, y);
+ XFreeGC(fl_get_display(), gc);
return *this;
}
-PainterBase & Painter::text(int x, int y, string const & s, LyXFont const & f)
+Painter & XPainter::text(int x, int y,
+ string const & s, LyXFont const & f)
{
return text(x, y, s.data(), s.length(), f);
}
-PainterBase & Painter::text(int x, int y, char c, LyXFont const & f)
+Painter & XPainter::text(int x, int y,
+ char c, LyXFont const & f)
{
char s[2] = { c, '\0' };
return text(x, y, s, 1, f);
}
-PainterBase & Painter::text(int x, int y, char const * s, size_t ls,
- LyXFont const & f)
+Painter & XPainter::text(int x, int y,
+ char const * s, size_t ls,
+ LyXFont const & f)
{
if (lyxrc.font_norm_type == LyXRC::ISO_10646_1) {
boost::scoped_array<XChar2b> xs(new XChar2b[ls]);
xs[i].byte1 = c >> 8;
xs[i].byte2 = c & 0xff;
}
- text(x , y, xs.get(), ls, font);
+ text(x, y, xs.get(), ls, font);
return *this;
}
GC gc = lyxColorHandler->getGCForeground(f.realColor());
if (f.realShape() != LyXFont::SMALLCAPS_SHAPE) {
- font_metrics::XSetFont(display(), gc, f);
- XDrawString(display(), owner.getPixmap(), gc, x, y, s, ls);
+ xfont_metrics::XSetFont(fl_get_display(), gc, f);
+ XDrawString(fl_get_display(), owner_.getPixmap(), gc, x, y, s, ls);
} else {
LyXFont smallfont(f);
smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
for (size_t i = 0; i < ls; ++i) {
char const c = uppercase(s[i]);
if (c != s[i]) {
- font_metrics::XSetFont(display(), gc, smallfont);
- XDrawString(display(), owner.getPixmap(), gc,
- tmpx, y, &c, 1);
- tmpx += font_metrics::XTextWidth(smallfont, &c, 1);
+ xfont_metrics::XSetFont(fl_get_display(), gc, smallfont);
+ XDrawString(fl_get_display(), owner_.getPixmap(), gc,
+ tmpx, y, &c, 1);
+ tmpx += xfont_metrics::XTextWidth(smallfont, &c, 1);
} else {
- font_metrics::XSetFont(display(), gc, f);
- XDrawString(display(), owner.getPixmap(), gc,
- tmpx, y, &c, 1);
- tmpx += font_metrics::XTextWidth(f, &c, 1);
+ xfont_metrics::XSetFont(fl_get_display(), gc, f);
+ XDrawString(fl_get_display(), owner_.getPixmap(), gc,
+ tmpx, y, &c, 1);
+ tmpx += xfont_metrics::XTextWidth(f, &c, 1);
}
}
}
}
-PainterBase & Painter::text(int x, int y, XChar2b const * s, int ls,
- LyXFont const & f)
+Painter & XPainter::text(int x, int y,
+ XChar2b const * s, size_t ls,
+ LyXFont const & f)
{
GC gc = lyxColorHandler->getGCForeground(f.realColor());
if (f.realShape() != LyXFont::SMALLCAPS_SHAPE) {
- font_metrics::XSetFont(display(), gc, f);
- XDrawString16(display(), owner.getPixmap(), gc, x, y, s, ls);
+ xfont_metrics::XSetFont(fl_get_display(), gc, f);
+ XDrawString16(fl_get_display(), owner_.getPixmap(), gc, x, y, s, ls);
} else {
LyXFont smallfont(f);
smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
static XChar2b c;
int tmpx = x;
- for (int i = 0; i < ls; ++i) {
+ for (size_t i = 0; i < ls; ++i) {
if (s[i].byte1)
c = s[i];
else {
c.byte2 = uppercase(s[i].byte2);
}
if (c.byte2 != s[i].byte2) {
- font_metrics::XSetFont(display(), gc, smallfont);
- XDrawString16(display(), owner.getPixmap(), gc,
- tmpx, y, &c, 1);
- tmpx += font_metrics::XTextWidth16(smallfont, &c, 1);
+ xfont_metrics::XSetFont(fl_get_display(), gc, smallfont);
+ XDrawString16(fl_get_display(), owner_.getPixmap(), gc,
+ tmpx, y, &c, 1);
+ tmpx += xfont_metrics::XTextWidth16(smallfont, &c, 1);
} else {
- font_metrics::XSetFont(display(), gc, f);
- XDrawString16(display(), owner.getPixmap(), gc,
- tmpx, y, &c, 1);
- tmpx += font_metrics::XTextWidth16(f, &c, 1);
+ xfont_metrics::XSetFont(fl_get_display(), gc, f);
+ XDrawString16(fl_get_display(), owner_.getPixmap(), gc,
+ tmpx, y, &c, 1);
+ tmpx += xfont_metrics::XTextWidth16(f, &c, 1);
}
}
}
if (f.underbar() == LyXFont::ON) {
- underline(f, x, y, font_metrics::width(s, ls, f));
+ underline(f, x, y, xfont_metrics::width(s, ls, f));
}
return *this;
}
-
-
-void Painter::underline(LyXFont const & f, int x, int y, int width)
-{
- int const below = max(font_metrics::maxDescent(f) / 2, 2);
- int const height = max((font_metrics::maxDescent(f) / 4) - 1, 1);
- if (height < 2)
- line(x, y + below, x + width, y + below, f.color());
- else
- fillRectangle(x, y + below, width, below + height,
- f.color());
-}
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