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netmapr
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- Fixed memory leaks 

- Fixed 100% CPU usage bug
- Higher double click threshold (for slower machines)
This commit is contained in:
Rob Pearce 2006-02-03 04:56:08 +00:00
parent 31696e0575
commit 82d9c0d1f8
6 changed files with 118 additions and 30 deletions
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2
Makefile.freebsd
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@ -1,5 +1,5 @@
netmapr: netmapr.c constants.h netmapr.h Makefile
gcc -Wall -g netmapr.c -onetmapr `sdl11-config --libs --cflags` -L/usr/X11R6/lib -lX11 -lpthread -lXext -lSDL_ttf
gcc -Wall -O2 -g netmapr.c -onetmapr `sdl11-config --libs --cflags` -L/usr/X11R6/lib -lX11 -lpthread -lXext -lSDL_ttf
install: netmapr
install -C -o root -m 755 netmapr /usr/local/bin/netmapr

2
Makefile.linux
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@ -1,5 +1,5 @@
netmapr: netmapr.c constants.h netmapr.h Makefile
gcc -Wall -g netmapr.c -onetmapr `sdl-config --libs --cflags` -L/usr/X11R6/lib -lX11 -lpthread -lXext -lSDL_ttf
gcc -Wall -O2 -g netmapr.c -onetmapr `sdl-config --libs --cflags` -L/usr/X11R6/lib -lX11 -lpthread -lXext -lSDL_ttf
ln -f netmapr netmapr-viewer
install: netmapr

2
Makefile.windows
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@ -1,5 +1,5 @@
netmapr: netmapr.c constants.h netmapr.h Makefile
gcc -mwindows -mno-cygwin -Wall -onetmapr.exe -g netmapr.c windows_files/attachicon.res -I/usr/local/include -lmingw32 -L/usr/local/lib -lSDLmain -lSDL -lSDL_ttf
gcc -mwindows -mno-cygwin -Wall -onetmapr.exe -O2 -g netmapr.c windows_files/attachicon.res -I/usr/local/include -lmingw32 -L/usr/local/lib -lSDLmain -lSDL -lSDL_ttf
convert: convert.c convert.h Makefile
gcc -Wall -g convert.c -I/usr/local/include -oconvert -lmingw32 -L/usr/local/lib -lSDLmain -lSDL

4
constants.h
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@ -1,11 +1,11 @@
#define VERSION "1.7c"
#define VERSION "1.7e"
/* variable sizes */
#define SMALLBUFLEN 64 /* small text buffer */
#define BUFLEN 512 /* large text buffer */
/* user interface settings elements */
#define DOUBLECLICKTHRES 250 /* how fast a double click needs to be (in ticks) */
#define DOUBLECLICKTHRES 450 /* how fast a double click needs to be (in ticks) */
#define CURSORWIDTH 6 /* width of text cursor */
#define FIRSTLET 33 /* first ASCII value for letters */
#define LASTLET 122 /* last ASCII value for letters */

138
netmapr.c
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@ -20,6 +20,7 @@ SDL_Surface *screen, *buffer;
SDL_Surface *emptyimg;
SDL_Surface *icon;
SDL_Event event;
int isevent;
char svgbuf[BUFLEN];
FILE *svgfile;
@ -116,8 +117,8 @@ int numchildren = 0;
char currentfilename[BUFLEN];
int state = S_NONE;
SDL_Surface *shadow; /* for object moves */
SDL_Surface *bg; /* background for temp images*/
SDL_Surface *shadow = NULL; /* for object moves */
SDL_Surface *bg = NULL; /* background for temp images*/
int *linebg; /* background for temp lines */
int bgx,bgy;
int bgw,bgh;
@ -151,7 +152,7 @@ int main (int argc, char **argv) {
int done;
int c;
int c2;
int mod;
int mod = FALSE;
int tmod;
int o;
Uint32 oldticks = 0;
@ -249,7 +250,15 @@ int main (int argc, char **argv) {
}
}
/* check for input */
while (SDL_PollEvent(&event)) {
//while (SDL_PollEvent(&event)) {
isevent = TRUE;
if (infoflash || errorflash) {
if (!SDL_PollEvent(&event)) isevent = FALSE;
} else {
if (!SDL_WaitEvent(&event)) isevent = FALSE;
}
while (isevent) {
switch (event.type) {
case SDL_MOUSEBUTTONDOWN:
if (isonmap(event.button.x, event.button.y)) {
@ -1883,6 +1892,12 @@ int main (int argc, char **argv) {
}
break;
}
if (infoflash || errorflash) {
if (!SDL_PollEvent(&event)) isevent = FALSE;
} else {
isevent = FALSE;
}
}
} /* end main loop */
@ -2593,7 +2608,10 @@ void adjustendpoint(SDL_Surface *screen, int *adjx, int *adjy, double x1, double
*/
oldo = o;
} else {
if (temps != NULL) SDL_FreeSurface(temps);
if (temps != NULL) {
SDL_FreeSurface(temps);
temps = NULL;
}
middlex = x;
middley = y;
break;
@ -2609,6 +2627,7 @@ void adjustendpoint(SDL_Surface *screen, int *adjx, int *adjy, double x1, double
(tempc.b == map[curmap].bgcol.b)) {
/* free temporary surface */
SDL_FreeSurface(temps);
temps = NULL;
middlex = x;
middley = y;
@ -2627,6 +2646,11 @@ void adjustendpoint(SDL_Surface *screen, int *adjx, int *adjy, double x1, double
}
}
if (temps != NULL) {
SDL_FreeSurface(temps);
temps = NULL;
}
*adjx = middlex;
*adjy = middley;
}
@ -2717,7 +2741,6 @@ void drawarrowhead(SDL_Surface *screen, double x1, double y1, double x2, double
int arrowend1x,arrowend1y;
int arrowend2x,arrowend2y;
int middlex, middley;
int numpixels;
int arrowlength = 5;
int arrowthickness;
@ -2726,11 +2749,11 @@ void drawarrowhead(SDL_Surface *screen, double x1, double y1, double x2, double
/* calculate arrow length based on line length
line length > 40 means arrow length is 5,
otherwise it's 3 */
if (numpixels > 40) {
arrowlength = 5;
} else {
arrowlength = 3;
}
//if (numpixels > 40) {
// arrowlength = 5;
//} else {
arrowlength = 3;
//}
/* adjust for line thickness */
arrowlength = arrowlength + arrowthickness - 1;
@ -2792,21 +2815,17 @@ void drawarrowheadSVG(double x1, double y1, double x2, double y2, SDL_Color c, i
int arrowend1x,arrowend1y;
int arrowend2x,arrowend2y;
int middlex, middley;
int numpixels;
int arrowlength = 5;
int arrowthickness;
arrowthickness = (arrowstyle & 0x0000ff);
/* calculate arrow length based on line length
line length > 40 means arrow length is 5,
otherwise it's 3 */
if (numpixels > 40) {
arrowlength = 5;
} else {
arrowlength = 3;
}
//if (numpixels > 40) {
// arrowlength = 5;
//} else {
arrowlength = 3;
//}
/* adjust for line thickness */
arrowlength = arrowlength + arrowthickness - 1;
@ -3497,6 +3516,8 @@ void drawobject(SDL_Surface *dest, mapobject_t *o, int doublebuffer) {
fflush(stdout);
}
SDL_BlitSurface(temps, 0, dest, &area);
SDL_FreeSurface(temps);
temps = NULL;
} else {
SDL_UpdateRect(temps, 0, 0, o->w, o->h);
}
@ -4370,6 +4391,7 @@ void drawobox(void) {
SDL_BlitSurface(ts, 0, screen, &area);
SDL_FreeSurface(ts);
ts = NULL;
}
}
@ -4439,6 +4461,7 @@ void drawtext(SDL_Surface *dest, text_t *t) {
SDL_BlitSurface(ts, 0, dest, &area);
SDL_FreeSurface(ts);
ts = NULL;
}
@ -4752,11 +4775,14 @@ void drawvector(SDL_Surface *dest, vectorimg_t *vimg, int x, int y, int w, int h
realy1 = ((float)vimg->vector[i].y1 * yscale);
realx2 = ((float)vimg->vector[i].x2 * xscale);
realy2 = ((float)vimg->vector[i].y2 * yscale);
realx3 = 0;
realy3 = 0;
realx4 = 0;
realy4 = 0;
}
/* create temp surface */
if ((vimg->vector[i].type == VT_POLY) || (vimg->vector[i].type == VT_SUBOBJ)) {
if (temp == NULL) {
temp = SDL_CreateRGBSurface(SDL_HWSURFACE,w+3, h+3,
@ -4893,13 +4919,16 @@ void drawvector(SDL_Surface *dest, vectorimg_t *vimg, int x, int y, int w, int h
/* free it */
if (vimg->vector[i].type != VT_POLY) {
if (!insubobj) {
//if (temp != NULL) {
SDL_FreeSurface(temp);
temp = NULL;
//}
}
}
}
if (temp != NULL) {
SDL_FreeSurface(temp);
temp = NULL;
}
return;
}
@ -4993,6 +5022,10 @@ void drawvectorSVG(vectorimg_t *vimg, int x, int y, int w, int h, SDL_Color *ove
realy1 = y+ ((float)vimg->vector[i].y1 * yscale);
realx2 = x+ ((float)vimg->vector[i].x2 * xscale);
realy2 = y+ ((float)vimg->vector[i].y2 * yscale);
realx3 = 0;
realy3 = 0;
realx4 = 0;
realy4 = 0;
}
@ -5156,6 +5189,7 @@ int endtext(void) {
SDL_UpdateRect(screen, bgx, bgy, bg->w, bg->h);
// free it
SDL_FreeSurface(bg);
bg = NULL;
}
if (strlen(text) == 0) {
@ -5233,6 +5267,7 @@ int endtextedit(void) {
SDL_UpdateRect(screen, bgx, bgy, bg->w, bg->h);
// free it
SDL_FreeSurface(bg);
bg = NULL;
}
if (strlen(text) == 0) {
@ -5268,7 +5303,9 @@ int endtextmove(int x, int y) {
int txoff,tyoff;
SDL_FreeSurface(shadow);
shadow = NULL;
SDL_FreeSurface(bg);
bg = NULL;
if (map[curmap].textob[map[curmap].curtext].anchor == -1) {
txoff = 0;
@ -5717,7 +5754,7 @@ int loadmap(void) {
void lowerselected(int amt) {
int i,n;
int temptype,tempid;
int target;
int target = 0;
for (n = 0; n < amt; n++) {
/* find map[curmap].object */
@ -7117,7 +7154,7 @@ void initvars(void) {
void raiseselected(int amt) {
int i,n;
int temptype,tempid;
int target;
int target = 0;
for (n = 0; n < amt; n++) {
/* find map[curmap].object */
@ -7384,12 +7421,17 @@ int showfiledialog(void) {
// free it
//SDL_UpdateRect(screen,area.x, area.y, area.w, area.h);
SDL_FreeSurface(bg);
bg = NULL;
}
/* copy new background */
sarea.x = startx;
sarea.y = starty;
sarea.w = tw + CURSORWIDTH; // include space for cursor
sarea.h = DEFTEXTH*2;
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,sarea.w, sarea.h,
buffer->format->BitsPerPixel, buffer->format->Rmask,
buffer->format->Gmask,buffer->format->Bmask,
@ -7525,6 +7567,10 @@ int startlinkpointmove(int x, int y) {
linex2 = map[curmap].olink[map[curmap].curlink].point[map[curmap].curlinkpoint].x + (LINESELHANDLESIZE / 2)+2;
liney2 = map[curmap].olink[map[curmap].curlink].point[map[curmap].curlinkpoint].y + (LINESELHANDLESIZE / 2)+2;
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE, LINESELHANDLESIZE, LINESELHANDLESIZE,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7624,6 +7670,10 @@ int startobjmove (int x, int y) {
starty = y;
changestate(S_OBJMOVING);
/* copy background */
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,map[curmap].obj[map[curmap].curobj].w,map[curmap].obj[map[curmap].curobj].h,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7639,6 +7689,10 @@ int startobjmove (int x, int y) {
bgh = area.h;
/* take a copy of the object itself */
if (shadow != NULL) {
SDL_FreeSurface(shadow);
shadow = NULL;
}
shadow = SDL_CreateRGBSurface(SDL_HWSURFACE,map[curmap].obj[map[curmap].curobj].w+3, map[curmap].obj[map[curmap].curobj].h+3,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7661,6 +7715,10 @@ int startresize (int x, int y) {
changestate(S_RESIZING);
/* copy background */
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,MAXOBJWIDTH+2,MAXOBJHEIGHT+2,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7713,6 +7771,10 @@ int startresizetext(int x, int y) {
drawstatusbar();
/* copy background */
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,map[curmap].width,map[curmap].height,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7769,6 +7831,10 @@ int starttextmove (int x, int y) {
starty = y ;
changestate(S_TEXTMOVING);
/* copy background */
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,map[curmap].textob[map[curmap].curtext].w,th+5,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7784,6 +7850,10 @@ int starttextmove (int x, int y) {
bgh = area.h;
/* take a copy of the text itself */
if (shadow != NULL) {
SDL_FreeSurface(shadow);
shadow = NULL;
}
shadow = SDL_CreateRGBSurface(SDL_SWSURFACE,map[curmap].textob[map[curmap].curtext].w+3, th + 3,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -7919,12 +7989,17 @@ int updatefilename(void) {
SDL_UpdateRect(screen, bgx, bgy, bg->w, bg->h);
// free it
SDL_FreeSurface(bg);
bg = NULL;
}
/* copy new background */
sarea.x = startx;
sarea.y = starty;
sarea.w = ((strlen(text)+1) * (DEFTEXTW*2)) +2; // include space for cursor
sarea.h = DEFTEXTH*2;
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,sarea.w, sarea.h,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -8026,6 +8101,10 @@ int updatelinkpointshadow(int x, int y) {
linex1 = x - (LINESELHANDLESIZE / 2);
liney1 = y - (LINESELHANDLESIZE / 2);
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE, LINESELHANDLESIZE, LINESELHANDLESIZE,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -8299,6 +8378,7 @@ int updatetextcursor(void) {
SDL_UpdateRect(screen, bgx, bgy, bg->w, bg->h);
// free it
SDL_FreeSurface(bg);
bg = NULL;
}
/* copy new background */
sarea.x = startx;
@ -8309,6 +8389,10 @@ int updatetextcursor(void) {
sarea.h = th;
//sarea.h = DEFTEXTH;
//sarea.w = ((strlen(text)+1) * (DEFTEXTW)) +2; // include space for cursor
if (bg != NULL) {
SDL_FreeSurface(bg);
bg = NULL;
}
bg = SDL_CreateRGBSurface(SDL_HWSURFACE,sarea.w, sarea.h,
screen->format->BitsPerPixel, screen->format->Rmask,
screen->format->Gmask,screen->format->Bmask,
@ -8596,7 +8680,9 @@ int endobjmove(int x, int y) {
int newx, newy;
SDL_FreeSurface(bg);
bg = NULL;
SDL_FreeSurface(shadow);
shadow = NULL;
/* check position */
if ((map[curmap].obj[map[curmap].curobj].x + x - startx) >= (map[curmap].width - map[curmap].obj[map[curmap].curobj].w)) {
@ -8638,6 +8724,7 @@ int endresize(int x, int y) {
SDL_FreeSurface(bg);
bg = NULL;
origw = map[curmap].obj[map[curmap].curobj].w;
origh = map[curmap].obj[map[curmap].curobj].h;
@ -8722,6 +8809,7 @@ int endtextresize(int x, int y) {
int tw,th;
SDL_FreeSurface(bg);
bg = NULL;
origw = map[curmap].textob[map[curmap].curtext].w;
origh = map[curmap].textob[map[curmap].curtext].h;

BIN
netmapr.exe
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