#include "region.h"
//#include "poly.h"
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+
#ifdef DEBUG
#include <stdio.h>
#define assert(expr) {if (!(expr)) fprintf(stderr,\
#define Xfree free
#define Xrealloc realloc
-#ifndef max
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
#define NeedFunctionPrototypes 1
// - Cribbed from Xlib.h
#include <sys/time.h>
#endif
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
+#ifndef vncmin
+#define vncmin(a,b) (((a) < (b)) ? (a) : (b))
#endif
-
-#ifndef max
-#define max(a,b) (((a) > (b)) ? (a) : (b))
+#ifndef vncmax
+#define vncmax(a,b) (((a) > (b)) ? (a) : (b))
#endif
// XXX should use autoconf HAVE_SYS_SELECT_H
// during timing=1 can be satisfied without calling
// readWithTimeoutOrCallback. However, reading only 1 or 2 bytes
// bytes is ineffecient.
- bytes_to_read = min(bytes_to_read, max(itemSize*nItems, 8));
+ bytes_to_read = vncmin(bytes_to_read, vncmax(itemSize*nItems, 8));
}
int n = readWithTimeoutOrCallback((U8*)end, bytes_to_read, wait);
if (n == 0) return 0;
// since in effect the entire framebuffer has changed.
oldFb.setSize(fb->width(), fb->height());
for (int y=0; y<fb->height(); y+=BLOCK_SIZE) {
- Rect pos(0, y, fb->width(), min(fb->height(), y+BLOCK_SIZE));
+ Rect pos(0, y, fb->width(), vncmin(fb->height(), y+BLOCK_SIZE));
int srcStride;
const rdr::U8* srcData = fb->getPixelsR(pos, &srcStride);
oldFb.imageRect(pos, srcData, srcStride);
for (int blockTop = r.tl.y; blockTop < r.br.y; blockTop += BLOCK_SIZE)
{
// Get a strip of the source buffer
- Rect pos(r.tl.x, blockTop, r.br.x, min(r.br.y, blockTop+BLOCK_SIZE));
+ Rect pos(r.tl.x, blockTop, r.br.x, vncmin(r.br.y, blockTop+BLOCK_SIZE));
int fbStride;
const rdr::U8* newBlockPtr = fb->getPixelsR(pos, &fbStride);
int newStrideBytes = fbStride * bytesPerPixel;
rdr::U8* oldBlockPtr = oldData;
- int blockBottom = min(blockTop+BLOCK_SIZE, r.br.y);
+ int blockBottom = vncmin(blockTop+BLOCK_SIZE, r.br.y);
for (int blockLeft = r.tl.x; blockLeft < r.br.x; blockLeft += BLOCK_SIZE)
{
const rdr::U8* newPtr = newBlockPtr;
rdr::U8* oldPtr = oldBlockPtr;
- int blockRight = min(blockLeft+BLOCK_SIZE, r.br.x);
+ int blockRight = vncmin(blockLeft+BLOCK_SIZE, r.br.x);
int blockWidthInBytes = (blockRight-blockLeft) * bytesPerPixel;
for (int y = blockTop; y < blockBottom; y++)
#ifndef __RFB_RECT_INCLUDED__
#define __RFB_RECT_INCLUDED__
-#ifndef max
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
+#include <rfb/util.h>
namespace rfb {
}
inline Rect intersect(const Rect &r) const {
Rect result;
- result.tl.x = max(tl.x, r.tl.x);
- result.tl.y = max(tl.y, r.tl.y);
- result.br.x = max(min(br.x, r.br.x), result.tl.x);
- result.br.y = max(min(br.y, r.br.y), result.tl.y);
+ result.tl.x = vncmax(tl.x, r.tl.x);
+ result.tl.y = vncmax(tl.y, r.tl.y);
+ result.br.x = vncmax(vncmin(br.x, r.br.x), result.tl.x);
+ result.br.y = vncmax(vncmin(br.y, r.br.y), result.tl.y);
return result;
}
inline Rect union_boundary(const Rect &r) const {
if (r.is_empty()) return *this;
if (is_empty()) return r;
Rect result;
- result.tl.x = min(tl.x, r.tl.x);
- result.tl.y = min(tl.y, r.tl.y);
- result.br.x = max(br.x, r.br.x);
- result.br.y = max(br.y, r.br.y);
+ result.tl.x = vncmin(tl.x, r.tl.x);
+ result.tl.y = vncmin(tl.y, r.tl.y);
+ result.br.x = vncmax(br.x, r.br.x);
+ result.br.y = vncmax(br.y, r.br.y);
return result;
}
inline Rect translate(const Point &p) const {
for (t.tl.y = r.tl.y; t.tl.y < r.br.y; t.tl.y += 16) {
- t.br.y = min(r.br.y, t.tl.y + 16);
+ t.br.y = vncmin(r.br.y, t.tl.y + 16);
for (t.tl.x = r.tl.x; t.tl.x < r.br.x; t.tl.x += 16) {
- t.br.x = min(r.br.x, t.tl.x + 16);
+ t.br.x = vncmin(r.br.x, t.tl.x + 16);
int tileType = is->readU8();
for (t.tl.y = r.tl.y; t.tl.y < r.br.y; t.tl.y += 16) {
- t.br.y = min(r.br.y, t.tl.y + 16);
+ t.br.y = vncmin(r.br.y, t.tl.y + 16);
for (t.tl.x = r.tl.x; t.tl.x < r.br.x; t.tl.x += 16) {
- t.br.x = min(r.br.x, t.tl.x + 16);
+ t.br.x = vncmin(r.br.x, t.tl.x + 16);
GET_IMAGE_INTO_BUF(t,buf);
#ifndef __RFB_UTIL_H__
#define __RFB_UTIL_H__
+#ifndef vncmin
+#define vncmin(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef vncmax
+#define vncmax(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+
#include <string.h>
namespace rfb {
}
#endif
-// Some platforms (e.g. Windows) include max() and min() macros in their
-// standard headers, so we define them only when not already defined. Note
-// also that max() & min() are standard C++ template functions, so some C++
-// headers will undefine them. We place our definitions outside the #ifndef
-// __RFB_UTIL_H__, so that you can always guarantee they will be defined if
-// this file is the last #include before you use them.
-
-#ifndef max
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
// -=- PLATFORM SPECIFIC UTILITY FUNCTIONS/IMPLEMENTATIONS
#ifdef WIN32
for (t.tl.y = r.tl.y; t.tl.y < r.br.y; t.tl.y += 64) {
- t.br.y = min(r.br.y, t.tl.y + 64);
+ t.br.y = vncmin(r.br.y, t.tl.y + 64);
for (t.tl.x = r.tl.x; t.tl.x < r.br.x; t.tl.x += 64) {
- t.br.x = min(r.br.x, t.tl.x + 64);
+ t.br.x = vncmin(r.br.x, t.tl.x + 64);
int mode = zis->readU8();
bool rle = mode & 128;
for (t.tl.y = r.tl.y; t.tl.y < r.br.y; t.tl.y += 64) {
- t.br.y = min(r.br.y, t.tl.y + 64);
+ t.br.y = vncmin(r.br.y, t.tl.y + 64);
if (os->length() + worstCaseLine > maxLen) {
if (t.tl.y == r.tl.y)
for (t.tl.x = r.tl.x; t.tl.x < r.br.x; t.tl.x += 64) {
- t.br.x = min(r.br.x, t.tl.x + 64);
+ t.br.x = vncmin(r.br.x, t.tl.x + 64);
GET_IMAGE_INTO_BUF(t,buf);
text.buf = rfb::strDup(text_);
int textWidth = XTextWidth(defaultFS, text.buf, strlen(text.buf));
int textHeight = (defaultFS->ascent + defaultFS->descent);
- int newWidth = max(width(), textWidth + xPad*2 + bevel*2);
- int newHeight = max(height(), textHeight + yPad*2 + bevel*2);
+ int newWidth = vncmax(width(), textWidth + xPad*2 + bevel*2);
+ int newHeight = vncmax(height(), textHeight + yPad*2 + bevel*2);
if (width() < newWidth || height() < newHeight) {
resize(newWidth, newHeight);
}
text = strdup(text_);
int textWidth = XTextWidth(defaultFS, text, strlen(text));
int textHeight = (defaultFS->ascent + defaultFS->descent);
- int newWidth = max(width(), textWidth + xPad*2 + boxPad*2 + boxSize);
- int newHeight = max(height(), textHeight + yPad*2);
+ int newWidth = vncmax(width(), textWidth + xPad*2 + boxPad*2 + boxSize);
+ int newHeight = vncmax(height(), textHeight + yPad*2);
if (width() < newWidth || height() < newHeight) {
resize(newWidth, newHeight);
}
| ButtonPressMask);
text[0] = 0;
int textHeight = (defaultFS->ascent + defaultFS->descent);
- int newHeight = max(height(), textHeight + yPad*2 + bevel*2);
+ int newHeight = vncmax(height(), textHeight + yPad*2 + bevel*2);
if (height() < newHeight) {
resize(width(), newHeight);
}
if (w == width() && h == height()) return;
int oldStrideBytes = getStride() * (format.bpp/8);
- int rowsToCopy = min(h, height());
- int bytesPerRow = min(w, width()) * (format.bpp/8);
+ int rowsToCopy = vncmin(h, height());
+ int bytesPerRow = vncmin(w, width()) * (format.bpp/8);
rdr::U8* oldData = 0;
bool allocData = false;
int textHeight = ((defaultFS->ascent + defaultFS->descent + lineSpacing)
* lines);
- int newWidth = max(width(), textWidth + xPad*2);
- int newHeight = max(height(), textHeight + yPad*2);
+ int newWidth = vncmax(width(), textWidth + xPad*2);
+ int newHeight = vncmax(height(), textHeight + yPad*2);
if (width() < newWidth || height() < newHeight) {
resize(newWidth, newHeight);
}