Good day,Attached is an example program that shows its own source code in a textbox. Also attached is a screenshot of the program output. I am using Agar SVN on Linux with SDL. I expected a vertical scrollbar, but there is none. The horizontal scrollbar is visible. I expected the text to scroll horizontally, but it remains fixed when I move the horizontal scrollbar. Do you know of a working example that uses the scrollbars in a textbox widget?
Thank you, -Ben
/*
cc $(agar-config --cflags) -I/home/ben/local/include -L/home/ben/local/lib
-Wl,-R/home/ben/local/lib $(agar-config --libs) problem.c
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <agar/core.h>
#include <agar/gui.h>
void quitter(AG_Event *event) {
AG_QuitGUI();
return;
}
int main(int argc, char *argv[]) {
int result;
AG_Box *box,
*box2;
AG_Button *exitbutton;
AG_Textbox *tb;
AG_Window *win;
FILE *fp;
char buffer[4096];
result = AG_InitCore("problem", 0);
if (result == -1) {
puts(AG_GetError());
exit(1);
}
result = AG_InitGraphics("sdlfb(width=800:height=600:depth=32)");
if (result == -1) {
puts(AG_GetError());
exit(1);
}
win = AG_WindowNew(AG_WINDOW_PLAIN);
AG_WindowSetCaptionS(win, "Example window caption");
AG_WindowSetPosition(win, AG_WINDOW_MC, 1);
AG_WindowSetGeometryMax(win);
box = AG_BoxNew(win, AG_BOX_VERT, AG_BOX_EXPAND);
AG_BoxSetLabelS(box, "Example box title");
memset(buffer, 0, 4096);
fp = fopen("problem.c", "r");
fread(buffer, 1, 4096, fp);
fclose(fp);
buffer[4095] = '\000';
tb = AG_TextboxNewS(box, AG_TEXTBOX_EXCL | AG_TEXTBOX_MULTILINE, buffer);
AG_EditableSizeHint(
tb->ed,
" "
" "
" "
" "
);
AG_EditableSizeHintLines(tb->ed, 24);
box2 = AG_BoxNew(box, AG_BOX_HORIZ, AG_BOX_EXPAND);
AG_BoxSetHorizAlign(box2, AG_BOX_CENTER);
exitbutton = AG_ButtonNewS(box2, 0, "Exit");
AG_AddEvent(exitbutton, "button-pushed", quitter, NULL);
AG_WindowShow(win);
AG_EventLoop();
AG_QuitGUI();
exit(0);
}
<<attachment: problem.jpg>>
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