本文整理汇总了C++中set_color函数的典型用法代码示例。如果您正苦于以下问题：C++ set_color函数的具体用法？C++ set_color怎么用？C++ set_color使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了set_color函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: draw_line
// alanwu: Draw functions
void draw_line(char * image, int r, int g, int b, int x1, int y1, int x2, int y2)
{
// Distance start and end point
int dx = x2 - x1;
int dy = y2 - y1;
// Determine sign for direction x
int incx = 0;
if (dx < 0)
{
dx = -dx;
incx = -1;
}
else if (dx > 0)
{
incx = 1;
}
// Determine sign for direction y
int incy = 0;
if (dy < 0)
{
dy = -dy;
incy = -1;
}
else if (dy > 0)
{
incy = 1;
}
// Which gradient is larger
int pdx, pdy, odx, ody, es, el;
if (dx > dy)
{
pdx = incx;
pdy = 0;
odx = incx;
ody = incy;
es = dy;
el = dx;
}
else
{
pdx = 0;
pdy = incy;
odx = incx;
ody = incy;
es = dx;
el = dy;
}
// Init start
int x = x1;
int y = y1;
int error = el >> 1;
if (x < 0) x = 0;
if (x >= _width) x = _width - 1;
if (y < 0) y = 0;
if (y >= _height) y = _height - 1;
// Walk the line!
int i = 0;
for (i = 0; i < el; i++)
{
// Update error term
error -= es;
// Decide which coord to use
if (error < 0)
{
error += el;
x += odx;
y += ody;
}
else
{
x += pdx;
y += pdy;
}
// Set pixel
if (x < 0) x = 0;
if (x >= _width) x = _width - 1;
if (y < 0) y = 0;
if (y >= _height) y = _height - 1;
set_color(image, x, y, r, g, b);
//texture.SetPixel(x, y, color);
//pixel = pixelBuffer + ((y * m_videoWidth + x) * m_videoBPP);
//*((int*)pixel) = color;
}
}
开发者ID:alan-y-w，项目名称:Capstone2015，代码行数:94，代码来源:main.c
示例2: input_send_message
/* PROTO */
void
input_send_message(char *arg)
{
char *msg, *msg_strip, *temp, *sn;
char *fullmsg;
size_t fullmsg_len;
int offset;
if (conn->conn == NULL)
return;
temp = strchr(arg, ' ');
if (temp == NULL) {
printf("\n");
b_echostr_s();
printf("No message to send.\n");
return;
}
if (strlen(temp + 1) == 0) {
printf("\nNo message to send.\n");
return;
}
if (conn->netspeak_filter)
msg = undo_netspeak(temp + 1);
else
msg = temp + 1;
sn = malloc(temp - arg + 1);
sn[temp - arg] = 0;
strncpy(sn, arg, temp - arg);
fullmsg_len =
strlen(msg) + strlen(SEND_FORMAT_BEGIN) + strlen(SEND_FORMAT_END) +
1;
fullmsg = malloc(fullmsg_len + 1);
snprintf(fullmsg, fullmsg_len, "%s%s%s", SEND_FORMAT_BEGIN, msg,
SEND_FORMAT_END);
imcomm_im_send_message(conn->conn, sn, fullmsg, 0);
free(fullmsg);
eraseline();
if (conn->timestamps) {
addts();
putchar(' ');
offset = 13;
} else {
offset = 2;
}
offset += strlen(sn) + 2;
set_color(COLOR_OUTGOING_IM);
printf("->%s", sn);
set_color(0);
printf(": ");
msg_strip = strip_html(msg);
wordwrap_print(msg_strip, offset);
free(msg_strip);
if (conn->lastsn != NULL)
free(conn->lastsn);
conn->lastsn = strdup(sn);
log_event(EVENT_IMSEND, sn, msg);
free(sn);
if (conn->netspeak_filter)
free(msg);
}
开发者ID:blacRose，项目名称:bsfliterm，代码行数:69，代码来源:input.c
示例3: set_builtin_color
void set_builtin_color(enum builtin_color c)
{
set_color(builtin_colors[c]);
}
开发者ID:huynhrene，项目名称:dex，代码行数:4，代码来源:screen.c
示例4: parse_it8
int parse_it8(const char *filename, chart_t *chart)
{
int result = 1;
cmsHANDLE hIT8 = cmsIT8LoadFromFile(NULL, filename);
if(!hIT8)
{
fprintf(stderr, "error loading IT8 file `%s'\n", filename);
goto error;
}
if(cmsIT8TableCount(hIT8) != 1)
{
fprintf(stderr, "error with the IT8 file, we only support files with one table at the moment\n");
goto error;
}
dt_colorspaces_color_profile_type_t color_space = DT_COLORSPACE_NONE;
int column_SAMPLE_ID = -1, column_X = -1, column_Y = -1, column_Z = -1, column_L = -1, column_a = -1,
column_b = -1;
char **sample_names = NULL;
int n_columns = cmsIT8EnumDataFormat(hIT8, &sample_names);
if(n_columns == -1)
{
fprintf(stderr, "error with the IT8 file, can't get column types\n");
goto error;
}
for(int i = 0; i < n_columns; i++)
{
if(!g_strcmp0(sample_names[i], "SAMPLE_ID"))
column_SAMPLE_ID = i;
else if(!g_strcmp0(sample_names[i], "XYZ_X"))
column_X = i;
else if(!g_strcmp0(sample_names[i], "XYZ_Y"))
column_Y = i;
else if(!g_strcmp0(sample_names[i], "XYZ_Z"))
column_Z = i;
else if(!g_strcmp0(sample_names[i], "LAB_L"))
column_L = i;
else if(!g_strcmp0(sample_names[i], "LAB_A"))
column_a = i;
else if(!g_strcmp0(sample_names[i], "LAB_B"))
column_b = i;
}
if(column_SAMPLE_ID == -1)
{
fprintf(stderr, "error with the IT8 file, can't find the SAMPLE_ID column\n");
goto error;
}
char *columns[3] = { 0 };
if(column_X != -1 && column_Y != -1 && column_Z != -1)
{
color_space = DT_COLORSPACE_XYZ;
columns[0] = "XYZ_X";
columns[1] = "XYZ_Y";
columns[2] = "XYZ_Z";
}
else if(column_L != -1 && column_a != -1 && column_b != -1)
{
color_space = DT_COLORSPACE_LAB;
columns[0] = "LAB_L";
columns[1] = "LAB_A";
columns[2] = "LAB_B";
}
else
{
fprintf(stderr, "error with the IT8 file, can't find XYZ or Lab columns\n");
goto error;
}
GHashTableIter table_iter;
gpointer key, value;
g_hash_table_iter_init(&table_iter, chart->box_table);
while(g_hash_table_iter_next(&table_iter, &key, &value))
{
box_t *box = (box_t *)value;
if(cmsIT8GetData(hIT8, key, "SAMPLE_ID") == NULL)
{
fprintf(stderr, "error with the IT8 file, can't find sample `%s'\n", (char *)key);
goto error;
}
set_color(box, color_space, cmsIT8GetDataDbl(hIT8, key, columns[0]), cmsIT8GetDataDbl(hIT8, key, columns[1]),
cmsIT8GetDataDbl(hIT8, key, columns[2]));
}
fprintf(stderr, "it8 `%s' done\n", filename);
goto end;
error:
result = 0;
end:
if(hIT8) cmsIT8Free(hIT8);
return result;
}
开发者ID:imarsv，项目名称:darktable，代码行数:100，代码来源:colorchart.c
示例5: draw_graphics
void draw_graphics(struct gps_data_t *gpsdata)
{
int i, x, y;
char buf[20];
if (gpsdata->satellites != 0) {
i = (int)min(width, height);
set_color("White");
(void)XFillRectangle(XtDisplay(draww),pixmap,drawGC,0,0,width,height);
/* draw something in the center */
set_color("Grey");
draw_arc(width / 2, height / 2, 6);
/* draw the 45 degree circle */
#ifdef PCORRECT
#define FF 0.7 /* sin(45) ~ 0.7 */
#else
#define FF 0.5
#endif
draw_arc(width / 2, height / 2, (unsigned)((i - RM) * FF));
#undef FF
set_color("Black");
draw_arc(width / 2, height / 2, (unsigned)(i - RM));
pol2cart(0, 0, &x, &y);
set_color("Black");
(void)XDrawString(XtDisplay(draww),pixmap, drawGC, x, y, "N", 1);
pol2cart(90, 0, &x, &y);
set_color("Black");
(void)XDrawString(XtDisplay(draww),pixmap, drawGC, x+2, y, "E", 1);
pol2cart(180, 0, &x, &y);
set_color("Black");
(void)XDrawString(XtDisplay(draww),pixmap, drawGC, x, y+10, "S", 1);
pol2cart(270, 0, &x, &y);
set_color("Black");
(void)XDrawString(XtDisplay(draww),pixmap, drawGC, x-5,y, "W", 1);
/* Now draw the satellites... */
for (i = 0; i < gpsdata->satellites; i++) {
pol2cart((double)gpsdata->azimuth[i],
(double)gpsdata->elevation[i],
&x, &y);
if (gpsdata->ss[i] < 10)
set_color("Black");
else if (gpsdata->ss[i] < 30)
set_color("Red");
else if (gpsdata->ss[i] < 35)
set_color("Yellow");
else if (gpsdata->ss[i] < 40)
set_color("Green3");
else
set_color("Green1");
if (gpsdata->PRN[i] > GPS_PRNMAX) {
/* SBAS satellites */
XPoint vertices[5];
/*@ -type @*/
vertices[0].x = x;
vertices[0].y = y-IDIAM;
vertices[1].x = x+IDIAM;
vertices[1].y = y;
vertices[2].x = x;
vertices[2].y = y+IDIAM;
vertices[3].x = x-IDIAM;
vertices[3].y = y;
vertices[4].x = x;
vertices[4].y = y-IDIAM;
/*@ +type -compdef @*/
if (gpsdata->used[i])
(void)XFillPolygon(XtDisplay(draww), pixmap, drawGC,
vertices, 5, Convex, CoordModeOrigin);
else
(void)XDrawLines(XtDisplay(draww), pixmap, drawGC,
vertices, 5, CoordModeOrigin);
} else {
/* ordinary GPS satellites */
if (gpsdata->used[i])
(void)XFillArc(XtDisplay(draww), pixmap, drawGC,
x - IDIAM, y - IDIAM, /* x,y */
2*IDIAM+1, 2*IDIAM+1, /* width, height */
0, 360 * 64 /* angle1, angle2 */
);
else
(void)XDrawArc(XtDisplay(draww), pixmap, drawGC,
x - IDIAM, y - IDIAM, /* x,y */
2*IDIAM+1, 2*IDIAM+1, /* width, height */
0, 360 * 64 /* angle1, angle2 */
);
}
/*@ +compdef @*/
(void)snprintf(buf, sizeof(buf), "%-3d", gpsdata->PRN[i]);
set_color("Black");
(void)XDrawString(XtDisplay(draww), pixmap, drawGC, x,y+17, buf,3);
}
(void)XCopyArea(XtDisplay(draww), pixmap, XtWindow(draww), drawGC,
0, 0, width, height, 0, 0);
}
//.........这里部分代码省略.........
开发者ID:rogerhu，项目名称:dd-wrt，代码行数:101，代码来源:display.c
示例6: textbuffer_line2text
void textbuffer_line2text(LINE_REC *line, int coloring, GString *str)
{
unsigned char cmd, *ptr, *tmp;
g_return_if_fail(line != NULL);
g_return_if_fail(str != NULL);
g_string_truncate(str, 0);
for (ptr = line->text;;) {
if (*ptr != 0) {
g_string_append_c(str, (char) *ptr);
ptr++;
continue;
}
ptr++;
cmd = *ptr;
ptr++;
if (cmd == LINE_CMD_EOL) {
/* end of line */
break;
}
if (cmd == LINE_CMD_CONTINUE) {
/* line continues in another address.. */
memcpy(&tmp, ptr, sizeof(unsigned char *));
ptr = tmp;
continue;
}
if (!coloring) {
/* no colors, skip coloring commands */
if (cmd == LINE_COLOR_EXT || cmd == LINE_COLOR_EXT_BG)
ptr++;
#ifdef TERM_TRUECOLOR
else if (cmd == LINE_COLOR_24)
ptr+=4;
#endif
continue;
}
if ((cmd & LINE_CMD_EOL) == 0) {
/* set color */
set_color(str, cmd);
} else switch (cmd) {
case LINE_CMD_UNDERLINE:
g_string_append_c(str, 31);
break;
case LINE_CMD_REVERSE:
g_string_append_c(str, 22);
break;
case LINE_CMD_BLINK:
g_string_append_printf(str, "\004%c",
FORMAT_STYLE_BLINK);
break;
case LINE_CMD_BOLD:
g_string_append_printf(str, "\004%c",
FORMAT_STYLE_BOLD);
break;
case LINE_CMD_COLOR0:
g_string_append_printf(str, "\004%c%c",
'0', FORMAT_COLOR_NOCHANGE);
break;
case LINE_CMD_INDENT:
g_string_append_printf(str, "\004%c",
FORMAT_STYLE_INDENT);
break;
case LINE_COLOR_EXT:
format_ext_color(str, 0, *ptr++);
break;
case LINE_COLOR_EXT_BG:
format_ext_color(str, 1, *ptr++);
break;
#ifdef TERM_TRUECOLOR
case LINE_COLOR_24:
g_string_append_printf(str, "\004%c", FORMAT_COLOR_24);
break;
#endif
}
}
}
开发者ID:falconindy，项目名称:irssi，代码行数:84，代码来源:textbuffer.c
示例7: cairo_save
void cairo_container::draw_borders( litehtml::uint_ptr hdc, const litehtml::borders& borders, const litehtml::position& draw_pos, bool root )
{
cairo_t* cr = (cairo_t*) hdc;
cairo_save(cr);
apply_clip(cr);
cairo_new_path(cr);
int bdr_top = 0;
int bdr_bottom = 0;
int bdr_left = 0;
int bdr_right = 0;
if(borders.top.width != 0 && borders.top.style > litehtml::border_style_hidden)
{
bdr_top = (int) borders.top.width;
}
if(borders.bottom.width != 0 && borders.bottom.style > litehtml::border_style_hidden)
{
bdr_bottom = (int) borders.bottom.width;
}
if(borders.left.width != 0 && borders.left.style > litehtml::border_style_hidden)
{
bdr_left = (int) borders.left.width;
}
if(borders.right.width != 0 && borders.right.style > litehtml::border_style_hidden)
{
bdr_right = (int) borders.right.width;
}
// draw right border
if (bdr_right)
{
set_color(cr, borders.right.color);
double r_top = (double) borders.radius.top_right_x;
double r_bottom = (double) borders.radius.bottom_right_x;
if(r_top)
{
double end_angle = 2.0 * M_PI;
double start_angle = end_angle - M_PI / 2.0 / ((double) bdr_top / (double) bdr_right + 0.5);
if (!add_path_arc(cr,
draw_pos.right() - r_top,
draw_pos.top() + r_top,
r_top - bdr_right,
r_top - bdr_right + (bdr_right - bdr_top),
end_angle,
start_angle, true))
{
cairo_move_to(cr, draw_pos.right() - bdr_right, draw_pos.top() + bdr_top);
}
if (!add_path_arc(cr,
draw_pos.right() - r_top,
draw_pos.top() + r_top,
r_top,
r_top,
start_angle,
end_angle, false))
{
cairo_line_to(cr, draw_pos.right(), draw_pos.top());
}
} else
{
cairo_move_to(cr, draw_pos.right() - bdr_right, draw_pos.top() + bdr_top);
cairo_line_to(cr, draw_pos.right(), draw_pos.top());
}
if(r_bottom)
{
cairo_line_to(cr, draw_pos.right(), draw_pos.bottom() - r_bottom);
double start_angle = 0;
double end_angle = start_angle + M_PI / 2.0 / ((double) bdr_bottom / (double) bdr_right + 0.5);
if (!add_path_arc(cr,
draw_pos.right() - r_bottom,
draw_pos.bottom() - r_bottom,
r_bottom,
r_bottom,
start_angle,
end_angle, false))
{
cairo_line_to(cr, draw_pos.right(), draw_pos.bottom());
}
if (!add_path_arc(cr,
draw_pos.right() - r_bottom,
draw_pos.bottom() - r_bottom,
r_bottom - bdr_right,
r_bottom - bdr_right + (bdr_right - bdr_bottom),
end_angle,
start_angle, true))
{
cairo_line_to(cr, draw_pos.right() - bdr_right, draw_pos.bottom() - bdr_bottom);
}
} else
{
//.........这里部分代码省略.........
开发者ID:bigfatbrowncat，项目名称:litehtml，代码行数:101，代码来源:cairo_container.cpp
示例8: system
//-------- VOID WYSWIETLAJACY PLANSZE --------
void INTERFACE::wyswietl_drzewo()
{
system("CLS");
set_color_default();
//SetConsoleTextAttribute( GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_BLUE | FOREGROUND_INTENSITY ) ;
//wyswietlenie pola gry
gotoxy(10,2); if (pusty[1]==true) cout<<"~"; else if (statek[1]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(15,2); if (pusty[2]==true) cout<<"~"; else if (statek[2]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(20,2); if (pusty[3]==true) cout<<"~"; else if (statek[3]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(25,2); if (pusty[4]==true) cout<<"~"; else if (statek[4]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(30,2); if (pusty[5]==true) cout<<"~"; else if (statek[5]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(10,4); if (pusty[6]==true) cout<<"~"; else if (statek[6]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(15,4); if (pusty[7]==true) cout<<"~"; else if (statek[7]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(20,4); if (pusty[8]==true) cout<<"~"; else if (statek[8]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(25,4); if (pusty[9]==true) cout<<"~"; else if (statek[9]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(30,4); if (pusty[10]==true) cout<<"~"; else if (statek[10]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(10,6); if (pusty[11]==true) cout<<"~"; else if (statek[11]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(15,6); if (pusty[12]==true) cout<<"~"; else if (statek[12]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(20,6); if (pusty[13]==true) cout<<"~"; else if (statek[13]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(25,6); if (pusty[14]==true) cout<<"~"; else if (statek[14]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(30,6); if (pusty[15]==true) cout<<"~"; else if (statek[15]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(10,8); if (pusty[16]==true) cout<<"~"; else if (statek[16]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(15,8); if (pusty[17]==true) cout<<"~"; else if (statek[17]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(20,8); if (pusty[18]==true) cout<<"~"; else if (statek[18]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(25,8); if (pusty[19]==true) cout<<"~"; else if (statek[19]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(30,8); if (pusty[20]==true) cout<<"~"; else if (statek[20]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(10,10); if (pusty[21]==true) cout<<"~"; else if (statek[21]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(15,10); if (pusty[22]==true) cout<<"~"; else if (statek[22]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(20,10); if (pusty[23]==true) cout<<"~"; else if (statek[23]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(25,10); if (pusty[24]==true) cout<<"~"; else if (statek[24]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
set_color_default();
gotoxy(30,10); if (pusty[25]==true) cout<<"~"; else if (statek[25]==true) set_color_hit(), cout<<"X"; else set_color(),cout<<"P"<<endl;
cout<<endl<<endl<<endl;
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),15);
}
开发者ID:kmusialski，项目名称:Statki，代码行数:61，代码来源:INTERFACE.cpp
示例9: main
void main(void) {
int xy,i,j,c,x,y,front,back,n,minc,maxc;
int ix,iy,k,address,jx,jy,kx,ky;
float dzdx,dzdy,a,b,dot,norm;
float rx,ry,sx,sy,px,py;
long p,q;
RGB rgb;
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
rx=(float)x/scrwid*2-1;
ry=(float)y/scrhei*2-1;
sx=rx*.8;
sy=ry*.8;
px=(sx+1)/2*scrwid;
py=(sy+1)/2*scrhei;
ix=(int)px;
iy=(int)py;
amount[x][y][0][0]=((float)ix+1-(float)px)*((float)(iy+1)-(float)py);
amount[x][y][1][0]=((float)px-(float)ix)*((float)(iy+1)-(float)py);
amount[x][y][0][1]=((float)ix+1-(float)px)*((float)py-(float)iy);
amount[x][y][1][1]=((float)px-(float)ix)*((float)py-(float)iy);
pix[x][y]=ix;
piy[x][y]=iy;
// printf("%f",amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]);
if (mysquare(amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]-1)>0.00001) {
printf("%d %d %f %f ",ix,iy,px,py);
printf("%f+%f(%f*%f)+%f+%f=%f? \n",amount[x][y][0][0],amount[x][y][1][0],(float)px-(float)ix,(float)(iy+1)-(float)py,amount[x][y][0][1],amount[x][y][1][1],amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]);
}
}
}
// srand(456789);
srand((int)time(NULL));
//printf("%d\n",(int)time(NULL));
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
putpixel(buffer,x,y,128);
}
}
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
_farsetsel(screen->seg);
while(!key[KEY_ESC]) {
for (y=0; y<scrhei; y++) {
movedata(screen->seg, bmp_read_line(screen,y), _my_ds(), tmp[y], scrwid);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
c=0;
kx=x-scrwid/2;
ky=y-scrhei/2;
jx=kx*cos(ang)+ky*sin(ang);
jy=-kx*sin(ang)+ky*cos(ang);
ix=scrwid/2+0.9*jx;
iy=scrhei/2+0.9*jy;
k=0;
i=0;j=0;
// for (i=-1;i<=1;i++) {
// for (j=-1;j<=1;j++) {
// c=c+getpixel(screen, ix+i, iy+j);
// address = bmp_read_line(screen, iy)+ix;
c=c+tmp[iy][ix];
k++;
// }
// }
c=c/k;
c--;
// address = bmp_write_line(buffer, y)+x;
// _farnspokeb(address, c);
tmp2[y][x]=c;
// putpixel(buffer, x, y, c);
}
}
//.........这里部分代码省略.........
开发者ID:10crimes，项目名称:code，代码行数:101，代码来源:zoom8.c
示例10: led_uninit
void led_uninit(void)
{
set_color(screen_light, 0xffffffff);
}
开发者ID:791254467，项目名称:android_device_motorola_omap34com，代码行数:4，代码来源:hardware.c
示例11: get_text_height
int AboutPrefs::create_objects()
{
int x, y;
BC_Resources *resources = BC_WindowBase::get_resources();
// add_subwindow(new BC_Title(mwindow->theme->preferencestitle_x,
// mwindow->theme->preferencestitle_y,
// _("About"),
// LARGEFONT,
// resources->text_default));
x = mwindow->theme->preferencesoptions_x;
y = mwindow->theme->preferencesoptions_y +
get_text_height(LARGEFONT);
set_font(LARGEFONT);
set_color(resources->text_default);
draw_text(x, y, PROGRAM_NAME " " CINELERRA_VERSION);
y += get_text_height(LARGEFONT);
set_font(MEDIUMFONT);
draw_text(x, y, COPYRIGHTTEXT1
#if defined(COPYRIGHTTEXT2)
"\n" COPYRIGHTTEXT2
#endif
#if defined(REPOMAINTXT)
"\n" REPOMAINTXT
#endif
);
y += get_text_height(MEDIUMFONT) * 4;
char versions[BCTEXTLEN];
sprintf(versions,
_("Quicktime version %d.%d.%d (%s)\n"
"Libmpeg3 version %d.%d.%d\n"),
quicktime_major(),
quicktime_minor(),
quicktime_release(),
FFMPEG_EXTERNALTEXT,
mpeg3_major(),
mpeg3_minor(),
mpeg3_release());
draw_text(x, y, versions);
y += get_text_height(MEDIUMFONT) * 3;
set_font(LARGEFONT);
draw_text(x, y, "Credits:");
y += get_text_height(LARGEFONT);
set_font(MEDIUMFONT);
char credits[BCTEXTLEN];
sprintf(credits,
"Jack Crossfire\n"
"Richard Baverstock\n"
"Karl Bielefeldt\n"
"Kevin Brosius\n"
"Jean-Luc Coulon\n"
"Jean-Michel POURE\n"
"Jerome Cornet\n"
"Pierre Marc Dumuid\n"
"Alex Ferrer\n"
"Jan Gerber\n"
"Koen Muylkens\n"
"Stefan de Konink\n"
"Nathan Kurz\n"
"Greg Mekkes\n"
"Eric Seigne\n"
"Joe Stewart\n"
"Dan Streetman\n"
#ifdef X_HAVE_UTF8_STRING
"Gustavo Iñiguez\n"
#else
"Gustavo I\361iguez\n"
#endif
"Johannes Sixt\n"
"Mark Taraba\n"
"Andraz Tori\n"
"Jonas Wulff\n"
"David Arendt\n"
);
draw_text(x, y, credits);
int x_indented;
x_indented = x + get_text_width(MEDIUMFONT, "Pierre Marc Dumuid") + 20;
char credits_cont1[BCTEXTLEN];
sprintf(credits_cont1,
#ifdef X_HAVE_UTF8_STRING
"Einar Rünkaru\n"
#else
//.........这里部分代码省略.........
开发者ID:petterreinholdtsen，项目名称:cinelerra-cv，代码行数:101，代码来源:aboutprefs.C
示例12: Rect
void HealthWindow::init() {
mesh_.reset(new Rect());
set_color(Vector3f(1.0f, 1.0f, 1.0f));
}
开发者ID:NineDayGame，项目名称:NineDayGame，代码行数:4，代码来源:healthwindow.cpp
示例13: statusbar_channel
/* redraw channel */
static void statusbar_channel(SBAR_ITEM_REC *item, int ypos)
{
WINDOW_REC *window;
WI_ITEM_REC *witem;
CHANNEL_REC *channel;
SERVER_REC *server;
gchar channame[21], winnum[MAX_INT_STRLEN], *tmpname;
int size_needed;
int mode_size;
window = item->bar->pos != STATUSBAR_POS_MIDDLE ? active_win :
mainwindow_find_sbar(item);
server = window == NULL ? NULL : window->active_server;
ltoa(winnum, window == NULL ? 0 : window->refnum);
witem = window != NULL && (IS_CHANNEL(window->active) || IS_QUERY(window->active)) ?
window->active : NULL;
if (witem == NULL)
{
/* display server tag */
channame[0] = '\0';
mode_size = 0;
channel = NULL;
size_needed = 3 + strlen(winnum) + (server == NULL ? 0 : (17+strlen(server->tag)));
}
else
{
/* display channel + mode */
tmpname = show_lowascii(witem->name);
strncpy(channame, tmpname, 20); channame[20] = '\0';
g_free(tmpname);
channel = CHANNEL(witem);
if (channel == NULL) {
mode_size = 0;
} else {
mode_size = strlen(channel->mode);
if (mode_size > 0) mode_size += 3; /* (+) */
}
size_needed = 3 + strlen(winnum) + strlen(channame) + mode_size;
}
if (item->size != size_needed)
{
/* we need more (or less..) space! */
statusbar_item_resize(item, size_needed);
return;
}
move(ypos, item->xpos);
set_color(stdscr, sbar_color_dim); addch('[');
/* window number */
set_color(stdscr, sbar_color_normal); addstr(winnum);
set_color(stdscr, sbar_color_dim); addch(':');
if (channame[0] == '\0' && server != NULL)
{
/* server tag */
set_color(stdscr, sbar_color_normal); addstr(server->tag);
addstr(" (change with ^X)");
}
else if (channame[0] != '\0')
{
/* channel + mode */
set_color(stdscr, sbar_color_normal); addstr(channame);
if (mode_size)
{
set_color(stdscr, sbar_color_bold); addch('(');
set_color(stdscr, sbar_color_dim); addch('+');
set_color(stdscr, sbar_color_normal); addstr(channel->mode);
set_color(stdscr, sbar_color_bold); addch(')');
}
}
set_color(stdscr, sbar_color_dim); addch(']');
screen_refresh(NULL);
}
开发者ID:svn2github，项目名称:irssi，代码行数:81，代码来源:statusbar-items.c
示例14: SDL_GL_SetAttribute
void Video_GL::init() {
std::cout << "Initializing OpenGL" << std::endl;
//double buffer, no stencil, no accumulation buffer
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 0);
SDL_GL_SetAttribute(SDL_GL_ACCUM_RED_SIZE, 0);
SDL_GL_SetAttribute(SDL_GL_ACCUM_GREEN_SIZE, 0);
SDL_GL_SetAttribute(SDL_GL_ACCUM_BLUE_SIZE, 0);
SDL_GL_SetAttribute(SDL_GL_ACCUM_ALPHA_SIZE, 0);
if(get_multisampling() > 1) {
SDL_GL_SetAttribute (SDL_GL_MULTISAMPLESAMPLES, get_multisampling());
SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);
}
set_opengl_flag(true);
Video::init();
#if SDL_VERSION_ATLEAST(1,3,0)
m_context = SDL_GL_CreateContext(get_window());
#endif
{
const GLenum err = glewInit();
if(GLEW_OK != err) {
std::cerr << "GLEW Error: " << glewGetErrorString(err) << std::endl;
throw Video_Init_Failure();
}
}
// Set Fill/Shade Mode
glShadeModel(GL_SMOOTH);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glEnable(GL_NORMALIZE); //GL_RESCALE_NORMALIZE);
// Enable Alpha Blitting
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
//glBlendEquation(GL_FUNC_ADD); // default // would require ARB ext
// Set lighting variables
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
if(glGetError() == GL_INVALID_ENUM)
std::cerr << "Quality Warning: Your graphics card does not support separate specular lighting in OpenGL.\n";
// Initialize Assorted Variables
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
//glPointSize(static_cast<GLfloat>(sqrt(pow(double(get_screen_width()), 2.) * pow(double(get_screen_height()), 2.)) / 1000000));
//glLineWidth(static_cast<GLfloat>(sqrt(pow(double(get_screen_width()), 2.) * pow(double(get_screen_height()), 2.)) / 1000000));
// Finish with a few function calls
set_2d();
set_color(get_color());
set_clear_color(get_clear_color());
set_backface_culling(get_backface_culling());
set_lighting(get_lighting());
set_ambient_lighting(get_ambient_lighting());
set_alpha_test(is_alpha_test_enabled(), get_alpha_test_function(), get_alpha_test_value());
set_zwrite(is_zwrite_enabled());
set_ztest(is_ztest_enabled());
union {
void * v;
#ifdef _LINUX
PFNGLXSWAPINTERVALEXTPROC pglSwapIntervalEXT;
PFNGLXSWAPINTERVALSGIPROC pglSwapIntervalSGI;
#endif
PFNGLBINDBUFFERARBPROC pglBindBufferARB;
PFNGLDELETEBUFFERSARBPROC pglDeleteBuffersARB;
PFNGLGENBUFFERSARBPROC pglGenBuffersARB;
PFNGLBUFFERDATAARBPROC pglBufferDataARB;
} ptr;
#ifdef _LINUX
ptr.v = SDL_GL_GetProcAddress("glXSwapIntervalEXT");
if(!ptr.v)
ptr.v = SDL_GL_GetProcAddress("wglSwapIntervalEXT");
m_pglSwapIntervalEXT = ptr.pglSwapIntervalEXT;
ptr.v = SDL_GL_GetProcAddress("glXSwapIntervalSGI");
if(!ptr.v)
ptr.v = SDL_GL_GetProcAddress("wglSwapIntervalSGI");
m_pglSwapIntervalSGI = ptr.pglSwapIntervalSGI;
#endif
// Has to be done after finding the function pointer
set_vertical_sync(get_vertical_sync());
m_vertex_buffers = strstr(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)), "ARB_vertex_buffer_object") != 0;
if(m_vertex_buffers) {
ptr.v = SDL_GL_GetProcAddress("glBindBufferARB");
m_pglBindBufferARB = ptr.pglBindBufferARB;
//.........这里部分代码省略.........
开发者ID:Zl0bin，项目名称:493final，代码行数:101，代码来源:Video_GL.cpp
示例15: print_to_widget
static void
print_to_widget (WEdit *edit, long row, int start_col, int start_col_real,
long end_col, unsigned int line[])
{
unsigned int *p;
int x = start_col_real + EDIT_TEXT_HORIZONTAL_OFFSET;
int x1 = start_col + EDIT_TEXT_HORIZONTAL_OFFSET;
int y = row + EDIT_TEXT_VERTICAL_OFFSET;
int cols_to_skip = abs (x);
set_color (EDITOR_NORMAL_COLOR);
edit_move (x1, y);
hline (' ', end_col + 1 - EDIT_TEXT_HORIZONTAL_OFFSET - x1);
edit_move (x1 + FONT_OFFSET_X, y + FONT_OFFSET_Y);
p = line;
while (*p) {
int style;
int textchar;
int color;
if (cols_to_skip) {
p++;
cols_to_skip--;
continue;
}
style = *p & 0xFF00;
textchar = *p & 0xFF;
color = *p >> 16;
if (style & MOD_ABNORMAL) {
/* Non-printable - use black background */
color = 0;
}
if (style & MOD_WHITESPACE) {
if (style & MOD_MARKED) {
textchar = ' ';
set_color (EDITOR_MARKED_COLOR);
} else {
#if 0
if (color != EDITOR_NORMAL_COLOR) {
textchar = ' ';
lowlevel_set_color (color);
} else
#endif
set_color (EDITOR_WHITESPACE_COLOR);
}
} else {
if (style & MOD_BOLD) {
set_color (EDITOR_BOLD_COLOR);
} else if (style & MOD_MARKED) {
set_color (EDITOR_MARKED_COLOR);
} else {
lowlevel_set_color (color);
}
}
addch (textchar);
p++;
}
}
开发者ID:ebichu，项目名称:dd-wrt，代码行数:65，代码来源:editdraw.c
示例16: erbtree_insert
/**
* Insert node in tree.
*
* @return the existing key if the key already existed, NULL if the node
* was properly inserted.
*/
void * G_HOT
erbtree_insert(erbtree_t *tree, rbnode_t *node)
{
rbnode_t *key, *parent;
const void *kbase;
bool is_left;
erbtree_check(tree);
g_assert(node != NULL);
kbase = const_ptr_add_offset(node, -tree->offset);
if (erbtree_is_extended(tree)) {
key = do_lookup_ext(ERBTREE_E(tree), kbase, &parent, &is_left);
} else {
key = do_lookup(tree, kbase, &parent, &is_left);
}
if (key != NULL)
return ptr_add_offset(key, -tree->offset);
g_assert(!is_valid(node)); /* Not yet part of the tree */
node->left = NULL;
node->right = NULL;
set_color(node, RB_RED);
set_parent(node, parent);
tree->count++;
if (parent != NULL) {
if (is_left) {
if (parent == tree->first)
tree->first = node;
} else {
if (parent == tree->last)
tree->last = node;
}
set_child(parent, node, is_left);
} else {
tree->root = node;
tree->first = node;
tree->last = node;
}
/*
* Fixup the modified tree by recoloring nodes and performing
* rotations (2 at most) hence the red-black tree properties are
* preserved.
*/
while (NULL != (parent = get_parent(node)) && is_red(parent)) {
rbnode_t *grandpa = get_parent(parent);
if (parent == grandpa->left) {
rbnode_t *uncle = grandpa->right;
if (uncle != NULL && is_red(uncle)) {
set_color(parent, RB_BLACK);
set_color(uncle, RB_BLACK);
set_color(grandpa, RB_RED);
node = grandpa;
} else {
if (node == parent->right) {
rotate_left(tree, parent);
node = parent;
parent = get_parent(node);
}
set_color(parent, RB_BLACK);
set_color(grandpa, RB_RED);
rotate_right(tree, grandpa);
}
} else {
rbnode_t *uncle = grandpa->left;
if (uncle != NULL && is_red(uncle)) {
set_color(parent, RB_BLACK);
set_color(uncle, RB_BLACK);
set_color(grandpa, RB_RED);
node = grandpa;
} else {
if (node == parent->left) {
rotate_right(tree, parent);
node = parent;
parent = get_parent(node);
}
set_color(parent, RB_BLACK);
set_color(grandpa, RB_RED);
rotate_left(tree, grandpa);
}
}
}
set_color(tree->root, RB_BLACK);
return NULL;
}
开发者ID:Eppo791906066，项目名称:gtk-gnutella，代码行数:100，代码来源:erbtree.c
示例17: tx_message_success
/*-------------------------------------------------------------------*/
void tx_message_success() {
set_color(RGB(0,0,0));
broadcast_word = false;
}
开发者ID:ilpincy，项目名称:argos3-kilobot，代码行数:5，代码来源:mng.c
示例18: erbtree_remove
/**
* Remove node from tree.
*
* @attention
* It is assumed that the node is already part of the tree.
*/
void G_HOT
erbtree_remove(erbtree_t *tree, rbnode_t *node)
{
rbnode_t *removed = node;
rbnode_t *parent = get_parent(node);
rbnode_t *left = node->left;
rbnode_t *right = node->right;
rbnode_t *next;
enum rbcolor color;
erbtree_check(tree);
g_assert(size_is_positive(tree->count));
g_assert(node != NULL);
g_assert(is_valid(node)); /* Does not verify it is part of THIS tree */
tree->count--;
if (node == tree->first)
tree->first = erbtree_next(node);
if (node == tree->last)
tree->last = erbtree_prev(node);
if (NULL == left)
next = right;
else if (NULL == right)
next = left;
else
next = get_first(right);
if (parent != NULL)
set_child(parent, next, parent->left == node);
else
tree->root = next;
if (left != NULL && right != NULL) {
color = get_color(next);
set_color(next, get_color(node));
next->left = left;
set_parent(left, next);
if (next != right) {
parent = get_parent(next);
set_parent(next, get_parent(node));
node = next->right;
parent->left = node;
next->right = right;
set_parent(right, next);
} else {
set_parent(next, parent);
parent = next;
node = next->right;
}
} else {
color = get_color(node);
node = next;
}
/*
* 'node' is now the sole successor's child and 'parent' its
* new parent (since the successor can have been moved).
*/
if (node != NULL)
set_parent(node, parent);
invalidate(removed);
/*
* The "easy" cases.
*/
if (color == RB_RED)
return;
if (node != NULL && is_red(node)) {
set_color(node, RB_BLACK);
return;
}
do {
if (node == tree->root)
break;
if (node == parent->left) {
rbnode_t *sibling = parent->right;
if (is_red(sibling)) {
set_color(sibling, RB_BLACK);
set_color(parent, RB_RED);
rotate_left(tree, parent);
sibling = parent->right;
}
//.........这里部分代码省略.........
开发者ID:Eppo791906066，项目名称:gtk-gnutella，代码行数:101，代码来源:erbtree.c
示例19: main
void main(void) {
int i,j,k,c,x,y;
RGB rgb;
srand((int)time(NULL));
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
rx=(float)x/scrwid*2-1;
ry=(float)(y-scrhei/2)/scrwid*2;
px=(qx+1)/2*scrwid;
py=scrhei/2+(qy)/2*scrwid;
ix=(int)px;
iy=(int)py;
amount[x][y][0][0]=((float)ix+1-(float)px)*((float)(iy+1)-(float)py);
amount[x][y][1][0]=((float)px-(float)ix)*((float)(iy+1)-(float)py);
amount[x][y][0][1]=((float)ix+1-(float)px)*((float)py-(float)iy);
amount[x][y][1][1]=((float)px-(float)ix)*((float)py-(float)iy);
pix[x][y]=ix;
piy[x][y]=iy;
}
}
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (de
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