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#include "allincludes.h"
/* Add a string to the string list of the scrolling window.
*/
void
AddToScrolling(win, color, str, len)
struct window *win;
W_Color color;
char *str;
int len;
{
char *newstring;
char **p = & (win->data);
struct stringList **strings = (struct stringList **)p ;
int count = 0;
while ((*strings) != NULL) {
count++;
strings = &((*strings)->next);
}
(*strings) = (struct stringList *) malloc(sizeof(struct stringList));
(*strings)->next = NULL;
(*strings)->color = color;
newstring = (char *) malloc((unsigned)(len + 1));
strncpy(newstring, str, (unsigned)len);
newstring[len] = 0;
(*strings)->string = newstring;
if (count >= 100) { /* Arbitrary large size. */
struct stringList *temp;
temp = (struct stringList *) win->data;
free(temp->string);
temp = temp->next;
free((char *) win->data);
win->data = (char *) temp;
}
}
void
redrawScrolling(win)
struct window *win;
{
int count;
struct stringList *list;
int y;
#ifdef BUFFERING
if(win->isbuffered) {
W_DisplayBuffer(W_Window2Void(win));
return;
}
#endif /*BUFFERING [BDyess]*/
XClearWindow(W_Display, win->window);
count = 0;
list = (struct stringList *) win->data;
while (list != NULL) {
list = list->next;
count++;
}
list = (struct stringList *) win->data;
while (count > win->height) {
list = list->next;
count--;
}
y = (win->height - count) * W_Textheight + fonts[1].baseline;
if (count == 0)
return;
while (list != NULL) {
XDrawImageString(W_Display, win->drawable,
colortable[list->color].contexts[1],
WIN_EDGE, MENU_PAD + y, list->string,(int)strlen(list->string));
list = list->next;
y = y + W_Textheight;
}
}
void
W_SetSensitive(window, v)
W_Window window;
int v;
{
struct window *win = W_Void2Window(window);
win->insensitive = !v;
if (win->type == WIN_SCROLL)
redrawScrolling(win);
}
void
resizeScrolling(win, width, height)
struct window *win;
int width, height;
{
win->height = (height - MENU_PAD * 2) / W_Textheight;
win->width = (width - WIN_EDGE * 2) / W_Textwidth;
XResizeWindow(W_Display, win->window, win->width * W_Textwidth + WIN_EDGE * 2,
win->height * W_Textheight + MENU_PAD * 2);
}
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