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compiles

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This commit is contained in:
Dana Jansens 2003-01-18 01:52:02 +00:00
parent 24b33ef877
commit d264dbca0c
3 changed files with 36 additions and 3 deletions
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3
otk/rendercontrol.hh
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@ -4,6 +4,7 @@
extern "C" { extern "C" {
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xutil.h>
} }
namespace otk { namespace otk {
@ -66,7 +67,7 @@ public:
static RenderControl *getRenderControl(int screen); static RenderControl *getRenderControl(int screen);
virtual void render(::Drawable d); virtual void render(::Drawable d) = 0;
}; };
} }

34
otk/truerendercontrol.cc
View file

@ -59,9 +59,41 @@ TrueRenderControl::~TrueRenderControl()
void TrueRenderControl::render(::Drawable d) void TrueRenderControl::render(::Drawable d)
{ {
Pixmap p = XCreatePixmap(**display, d, 255, 30, _screen->depth()); XGCValues gcv;
gcv.cap_style = CapProjecting;
int w = 255, h = 32;
Pixmap p = XCreatePixmap(**display, d, w, h, _screen->depth());
XImage *im = XCreateImage(**display, _screen->visual(), _screen->depth(),
ZPixmap, 0, NULL, w, h, 32, 0);
//GC gc = XCreateGC(**display, _screen->rootWindow(), GCCapStyle, &gcv);
im->data = new char[im->bytes_per_line * (h + 1)]; // XXX + 1?
char *dp = im->data;
for (int x = 0; x < w; ++x, ++dp)
*dp = 0;
for (int y = 0; y < 10; ++h)
for (int x = 0; x < w; ++x, ++dp)
*dp = _red_color_table[x] << _red_offset;
for (int y = 0; y < 10; ++h)
for (int x = 0; x < w; ++x, ++dp)
*dp = _green_color_table[x] << _green_offset;
for (int y = 0; y < 10; ++h)
for (int x = 0; x < w; ++x, ++dp)
*dp = _blue_color_table[x] << _blue_offset;
for (int x = 0; x < w; ++x, ++dp)
*dp = 0;
XPutImage(**display, p, DefaultGC(**display, _screen->screen()),
im, 0, 0, 0, 0, w, h);
//delete [] image->data;
//image->data = NULL;
XDestroyImage(im);
XCopyArea(**display, p, d, DefaultGC(**display, _screen->screen()),
0, 0, w, h, 0, 0);
XFreePixmap(**display, p); XFreePixmap(**display, p);
} }

2
otk/truerendercontrol.hh
View file

@ -17,7 +17,7 @@ public:
TrueRenderControl(const ScreenInfo *screen); TrueRenderControl(const ScreenInfo *screen);
virtual ~TrueRenderControl(); virtual ~TrueRenderControl();
virtual void render(::Drawable d) = 0; virtual void render(::Drawable d);
}; };
} }