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ws changes and some cruft removal, slight cleanup

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3742 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Lars Gullik Bjønnes 2002-03-13 13:22:54 +00:00
parent ad6d9e444b
commit dd0277f83d
5 changed files with 99 additions and 102 deletions
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10
src/ChangeLog
View File

@ -1,3 +1,13 @@
2002-03-13 Lars Gullik Bjønnes <larsbj@birdstep.com>
* Painter.C (display): anon helper function, adjust code for this
change.
(pixmap): remove function.
* Painter.h: remove private display variable.
* PainterBase.[Ch]: remove dummy[123] cruft, ws changes
2002-03-13 Angus Leeming <a.leeming@ic.ac.uk>
* WorkArea.[Ch]: remove figinset_canvas cruft.

124
src/Painter.C
View File

@ -34,32 +34,42 @@
#include <cmath>
using std::endl;
using std::max;
namespace {
inline
Display * display()
{
return GUIRunTime::x11Display();
}
}
Painter::Painter(WorkArea & wa)
: PainterBase(wa)
{
display = GUIRunTime::x11Display();
}
{}
// Basic drawing routines
PainterBase & Painter::point(int x, int y, LColor::color c)
{
XDrawPoint(display, owner.getPixmap(),
XDrawPoint(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)
LColor::color col,
enum line_style ls,
enum line_width lw)
{
XDrawLine(display, owner.getPixmap(),
XDrawLine(display(), owner.getPixmap(),
lyxColorHandler->getGCLinepars(ls, lw, col),
x1, y1, x2, y2);
return *this;
@ -72,16 +82,16 @@ PainterBase & Painter::lines(int const * xp, int const * yp, int np,
enum line_width lw)
{
boost::scoped_array<XPoint> points(new XPoint[np]);
for (int i = 0; i < np; ++i) {
points[i].x = xp[i];
points[i].y = yp[i];
}
XDrawLines(display, owner.getPixmap(),
XDrawLines(display(), owner.getPixmap(),
lyxColorHandler->getGCLinepars(ls, lw, col),
points.get(), np, CoordModeOrigin);
return *this;
}
@ -91,7 +101,7 @@ PainterBase & Painter::rectangle(int x, int y, int w, int h,
enum line_style ls,
enum line_width lw)
{
XDrawRectangle(display, owner.getPixmap(),
XDrawRectangle(display(), owner.getPixmap(),
lyxColorHandler->getGCLinepars(ls, lw, col),
x, y, w, h);
return *this;
@ -99,37 +109,37 @@ PainterBase & Painter::rectangle(int x, int y, int w, int h,
PainterBase & Painter::fillRectangle(int x, int y, int w, int h,
LColor::color col)
LColor::color col)
{
XFillRectangle(display, owner.getPixmap(),
XFillRectangle(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)
LColor::color col)
{
boost::scoped_array<XPoint> points(new XPoint[np]);
for (int i = 0; i < np; ++i) {
points[i].x = xp[i];
points[i].y = yp[i];
}
XFillPolygon(display, owner.getPixmap(),
XFillPolygon(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)
unsigned int w, unsigned int h,
int a1, int a2, LColor::color col)
{
XDrawArc(display, owner.getPixmap(),
XDrawArc(display(), owner.getPixmap(),
lyxColorHandler->getGCForeground(col),
x, y, w, h, a1, a2);
return *this;
@ -138,43 +148,37 @@ PainterBase & Painter::arc(int x, int y,
/// 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)
int const * x2, int const * y2, int ns,
LColor::color col,
enum line_style ls, enum line_width lw)
{
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(),
XDrawSegments(display(), owner.getPixmap(),
lyxColorHandler->getGCLinepars(ls, lw, col),
s.get(), ns);
return *this;
}
PainterBase & Painter::pixmap(int x, int y, int w, int h, Pixmap bitmap)
{
XGCValues val;
val.function = GXcopy;
GC gc = XCreateGC(display, owner.getPixmap(),
GCFunction, &val);
XCopyArea(display, bitmap, owner.getPixmap(), gc,
0, 0, w, h, x, y);
XFreeGC(display, gc);
return *this;
}
PainterBase & Painter::image(int x, int y, int w, int h,
grfx::GImage const & image)
grfx::GImage const & image)
{
return pixmap(x, y, w, h, image.getPixmap());
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);
return *this;
}
@ -192,7 +196,7 @@ PainterBase & Painter::text(int x, int y, char c, LyXFont const & f)
PainterBase & Painter::text(int x, int y, char const * s, size_t ls,
LyXFont const & f)
LyXFont const & f)
{
if (lyxrc.font_norm_type == LyXRC::ISO_10646_1) {
boost::scoped_array<XChar2b> xs(new XChar2b[ls]);
@ -213,11 +217,11 @@ PainterBase & Painter::text(int x, int y, char const * s, size_t ls,
text(x , y, xs.get(), ls, font);
return *this;
}
GC gc = lyxColorHandler->getGCForeground(f.realColor());
if (f.realShape() != LyXFont::SMALLCAPS_SHAPE) {
lyxfont::XSetFont(display, gc, f);
XDrawString(display, owner.getPixmap(), gc, x, y, s, ls);
lyxfont::XSetFont(display(), gc, f);
XDrawString(display(), owner.getPixmap(), gc, x, y, s, ls);
} else {
LyXFont smallfont(f);
smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
@ -225,19 +229,19 @@ PainterBase & Painter::text(int x, int y, char const * s, size_t ls,
for (size_t i = 0; i < ls; ++i) {
char const c = uppercase(s[i]);
if (c != s[i]) {
lyxfont::XSetFont(display, gc, smallfont);
XDrawString(display, owner.getPixmap(), gc,
lyxfont::XSetFont(display(), gc, smallfont);
XDrawString(display(), owner.getPixmap(), gc,
tmpx, y, &c, 1);
tmpx += lyxfont::XTextWidth(smallfont, &c, 1);
} else {
lyxfont::XSetFont(display, gc, f);
XDrawString(display, owner.getPixmap(), gc,
lyxfont::XSetFont(display(), gc, f);
XDrawString(display(), owner.getPixmap(), gc,
tmpx, y, &c, 1);
tmpx += lyxfont::XTextWidth(f, &c, 1);
}
}
}
if (f.underbar() == LyXFont::ON) {
underline(f, x, y, lyxfont::width(s, ls, f));
}
@ -247,12 +251,12 @@ PainterBase & Painter::text(int x, int y, char const * s, size_t ls,
PainterBase & Painter::text(int x, int y, XChar2b const * s, int ls,
LyXFont const & f)
LyXFont const & f)
{
GC gc = lyxColorHandler->getGCForeground(f.realColor());
if (f.realShape() != LyXFont::SMALLCAPS_SHAPE) {
lyxfont::XSetFont(display, gc, f);
XDrawString16(display, owner.getPixmap(), gc, x, y, s, ls);
lyxfont::XSetFont(display(), gc, f);
XDrawString16(display(), owner.getPixmap(), gc, x, y, s, ls);
} else {
LyXFont smallfont(f);
smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
@ -266,13 +270,13 @@ PainterBase & Painter::text(int x, int y, XChar2b const * s, int ls,
c.byte2 = uppercase(s[i].byte2);
}
if (c.byte2 != s[i].byte2) {
lyxfont::XSetFont(display, gc, smallfont);
XDrawString16(display, owner.getPixmap(), gc,
lyxfont::XSetFont(display(), gc, smallfont);
XDrawString16(display(), owner.getPixmap(), gc,
tmpx, y, &c, 1);
tmpx += lyxfont::XTextWidth16(smallfont, &c, 1);
} else {
lyxfont::XSetFont(display, gc, f);
XDrawString16(display, owner.getPixmap(), gc,
lyxfont::XSetFont(display(), gc, f);
XDrawString16(display(), owner.getPixmap(), gc,
tmpx, y, &c, 1);
tmpx += lyxfont::XTextWidth16(f, &c, 1);
}

11
src/Painter.h
View File

@ -26,7 +26,6 @@ class LyXFont;
class WorkArea;
/** An inplementation for the X Window System. Xlib.
Classes similar to this one can be made for gtk+, Qt, etc.
*/
class Painter : public PainterBase {
@ -79,9 +78,6 @@ public:
PainterBase & image(int x, int y, int w, int h,
grfx::GImage const & image);
/// For the figinset
PainterBase & pixmap(int x, int y, int w, int h, Pixmap bitmap);
/// Draw a string at position x, y (y is the baseline)
PainterBase & text(int x, int y,
string const & str, LyXFont const & f);
@ -93,16 +89,13 @@ public:
/// Draw a char at position x, y (y is the baseline)
PainterBase & text(int x, int y, char c, LyXFont const & f);
/// Draw a wide string at position x, y
PainterBase & text(int x, int y, XChar2b const * str, int l,
LyXFont const & f);
LyXFont const & f);
private:
/// Check the font, and if set, draw an underline
void underline(LyXFont const & f, int x, int y, int width);
///
Display * display;
};
#endif

23
src/PainterBase.C
View File

@ -18,9 +18,6 @@
#include "WorkArea.h"
#include "font.h"
int PainterBase::dummy1 = 0;
int PainterBase::dummy2 = 0;
int PainterBase::dummy3 = 0;
int PainterBase::paperMargin() const
{
@ -67,23 +64,23 @@ PainterBase & PainterBase::buttonFrame(int x, int y, int w, int h)
{
// Width of a side of the button
int d = 2;
fillRectangle(x, y, w, d, LColor::top);
fillRectangle(x, (y+h-d), w, d, LColor::bottom);
// Now a couple of trapezoids
int x1[4], y1[4];
x1[0] = x+d; y1[0] = y+d;
x1[1] = x+d; y1[1] = (y+h-d);
x1[2] = x; y1[2] = y+h;
x1[0] = x + d; y1[0] = y + d;
x1[1] = x + d; y1[1] = (y + h - d);
x1[2] = x; y1[2] = y + h;
x1[3] = x; y1[3] = y;
fillPolygon(x1, y1, 4, LColor::left);
x1[0] = (x+w-d); y1[0] = y+d;
x1[1] = (x+w-d); y1[1] = (y+h-d);
x1[2] = x+w; y1[2] = (y+h-d);
x1[3] = x+w; y1[3] = y;
x1[0] = (x + w - d); y1[0] = y + d;
x1[1] = (x + w - d); y1[1] = (y + h - d);
x1[2] = x + w; y1[2] = (y + h - d);
x1[3] = x + w; y1[3] = y;
fillPolygon(x1, y1, 4, LColor::right);
return *this;

33
src/PainterBase.h
View File

@ -36,13 +36,6 @@ namespace grfx {
*/
class PainterBase {
protected:
///
static int dummy1;
///
static int dummy2;
///
static int dummy3;
public:
///
enum line_width {
@ -51,7 +44,7 @@ public:
///
line_thick
};
///
enum line_style {
///
@ -61,13 +54,13 @@ public:
///
line_onoffdash
};
///
explicit PainterBase(WorkArea & wa) : owner(wa) {}
///
virtual ~PainterBase() {}
/* Screen geometry */
///
int paperMargin() const;
@ -82,7 +75,7 @@ public:
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin) = 0;
/** Draw the lines between the lines in xp and yp.
xp and yp are arrays of points, and np is the
number of them. */
@ -91,13 +84,13 @@ public:
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin) = 0;
/// Here xp and yp are arrays of points
virtual PainterBase & fillPolygon(
int const * xp, int const * yp,
int np,
LColor::color = LColor::foreground) = 0;
/// Draw lines from x1,y1 to x2,y2. They are arrays
virtual PainterBase & segments(
int const * x1, int const * y1,
@ -117,7 +110,7 @@ public:
virtual PainterBase & circle(
int x, int y, unsigned int d,
LColor::color = LColor::foreground);
/// Draw an ellipse
virtual PainterBase & ellipse(
int x, int y,
@ -143,7 +136,7 @@ public:
/// A filled rectangle with the shape of a 3D button
virtual PainterBase & button(int x, int y, int w, int h);
///
virtual PainterBase & buttonFrame(int x, int y, int w, int h);
@ -155,22 +148,22 @@ public:
/// Draw a string at position x, y (y is the baseline)
virtual PainterBase & text(int x, int y,
string const & str, LyXFont const & f) = 0;
/** Draw a string at position x, y (y is the baseline)
This is just for fast drawing */
virtual PainterBase & text(int x, int y, char const * str, size_t l,
LyXFont const & f) = 0;
LyXFont const & f) = 0;
/// Draw a char at position x, y (y is the baseline)
virtual PainterBase & text(int x, int y, char c, LyXFont const & f)=0;
/** Draws a string and encloses it inside a rectangle. */
PainterBase & rectText(int x, int baseline,
string const & string,
LyXFont const & font,
LColor::color back,
LColor::color frame);
/** Draw a string and encloses it inside a button frame. */
PainterBase & buttonText(int x, int baseline, string const & s,
LyXFont const & font);