/**
* @brief Creates a dialogue that allows the player to write a message.
*
* You must free the result if it's not null.
*
* @param title Title of the dialogue window.
* @param min Minimum length of the message (must be non-zero).
* @param max Maximum length of the message (must be non-zero).
* @param msg Message to be displayed.
* @return The message the player typed or NULL if it was cancelled.
*/
char* dialogue_inputRaw( const char* title, int min, int max, const char *msg )
{
char *input;
int h, done;
/* get text height */
h = gl_printHeightRaw( &gl_smallFont, 200, msg );
/* create window */
input_dialogue.input_wid = window_create( title, -1, -1, 240, h+140 );
window_setData( input_dialogue.input_wid, &done );
window_setAccept( input_dialogue.input_wid, dialogue_inputClose );
window_setCancel( input_dialogue.input_wid, dialogue_cancel );
/* text */
window_addText( input_dialogue.input_wid, 30, -30, 200, h, 0, "txtInput",
&gl_smallFont, &cDConsole, msg );
/* input */
window_addInput( input_dialogue.input_wid, 20, -50-h, 200, 20, "inpInput", max, 1, NULL );
window_setInputFilter( input_dialogue.input_wid, "inpInput", "/" ); /* Remove illegal stuff. */
/* button */
window_addButton( input_dialogue.input_wid, -20, 20, 80, 30,
"btnClose", "Done", dialogue_inputClose );
/* tricky secondary loop */
dialogue_open++;
done = 0;
input = NULL;
while ((done >= 0) && (!input ||
((int)strlen(input) < min))) { /* must be longer than min */
if (input) {
dialogue_alert( "Input must be at least %d character%s long!",
min, (min==1) ? "s" : "" );
free(input);
input = NULL;
}
if (toolkit_loop( &done ) != 0) /* error in loop -> quit */
return NULL;
/* save the input */
if (done < 0)
input = NULL;
else
input = strdup( window_getInput( input_dialogue.input_wid,
"inpInput" ) );
}
/* cleanup */
if (input != NULL) {
window_destroy( input_dialogue.input_wid );
dialogue_open--;
}
input_dialogue.input_wid = 0;
/* return the result */
return input;
}
/**
* @brief Initializes the video window.
*/
static void opt_video( unsigned int wid )
{
(void) wid;
int i, j, nres, res_def;
char buf[16];
int cw;
int w, h, y, x, l;
SDL_Rect** modes;
char **res;
const char *s;
/* Get size. */
window_dimWindow( wid, &w, &h );
/* Close button */
window_addButton( wid, -20, 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnClose", "Close", opt_close );
window_addButton( wid, -20 - 1*(BUTTON_WIDTH+20), 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnApply", "Apply", opt_videoSave );
window_addButton( wid, -20 - 2*(BUTTON_WIDTH+20), 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnDefaults", "Defaults", opt_videoDefaults );
/* Resolution bits. */
cw = (w-60)/2;
x = 20;
y = -60;
window_addText( wid, x+20, y, 100, 20, 0, "txtSRes",
NULL, &cDConsole, "Resolution" );
y -= 40;
window_addInput( wid, x, y, 100, 20, "inpRes", 16, 1, NULL );
snprintf( buf, sizeof(buf), "%dx%d", conf.width, conf.height );
window_setInput( wid, "inpRes", buf );
window_setInputFilter( wid, "inpRes",
"abcdefghijklmnopqrstuvwyzABCDEFGHIJKLMNOPQRSTUVWXYZ[]{}()-=*/\\'\"~<>!@#$%^&|_`" );
window_addCheckbox( wid, x+20+100, y, 100, 20,
"chkFullscreen", "Fullscreen", NULL, conf.fullscreen );
y -= 30;
modes = SDL_ListModes( NULL, SDL_OPENGL | SDL_FULLSCREEN );
j = 1;
for (i=0; modes[i]; i++) {
if ((modes[i]->w == conf.width) && (modes[i]->h == conf.height))
j = 0;
}
res = malloc( sizeof(char*) * (i+j) );
nres = 0;
if (j) {
res[0] = malloc(16);
snprintf( res[0], 16, "%dx%d", conf.width, conf.height );
res_def = 0;
nres = 1;
}
for (i=0; modes[i]; i++) {
res[ nres ] = malloc(16);
snprintf( res[ nres ], 16, "%dx%d", modes[i]->w, modes[i]->h );
if ((modes[i]->w == conf.width) && (modes[i]->h == conf.height))
res_def = i;
nres++;
}
window_addList( wid, x, y, 140, 100, "lstRes", res, nres, -1, opt_videoRes );
y -= 150;
/* FPS stuff. */
window_addText( wid, x+20, y, 100, 20, 0, "txtFPSTitle",
NULL, &cDConsole, "FPS Control" );
y -= 30;
s = "FPS Limit";
l = gl_printWidthRaw( NULL, s );
window_addText( wid, x, y, l, 20, 1, "txtSFPS",
NULL, &cBlack, s );
window_addInput( wid, x+l+20, y, 40, 20, "inpFPS", 4, 1, NULL );
toolkit_setListPos( wid, "lstRes", res_def);
window_setInputFilter( wid, "inpFPS",
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ[]{}()-=*/\\'\"~<>!@#$%^&|_`" );
y -= 30;
window_addCheckbox( wid, x, y, cw, 20,
"chkFPS", "Show FPS", NULL, conf.fps_show );
y -= 40;
/* OpenGL options. */
x = 20+cw+20;
y = -60;
window_addText( wid, x+20, y, 100, 20, 0, "txtSGL",
NULL, &cDConsole, "OpenGL" );
y -= 30;
window_addCheckbox( wid, x, y, cw, 20,
"chkVSync", "Vertical Sync", NULL, conf.vsync );
y -= 20;
window_addCheckbox( wid, x, y, cw, 20,
"chkVBO", "Vertex Buffer Objects*", NULL, conf.vbo );
y -= 20;
window_addCheckbox( wid, x, y, cw, 20,
"chkMipmaps", "Mipmaps*", NULL, conf.mipmaps );
y -= 20;
window_addCheckbox( wid, x, y, cw, 20,
"chkInterpolate", "Interpolation*", NULL, conf.interpolate );
y -= 20;
window_addCheckbox( wid, x, y, cw, 20,
"chkNPOT", "NPOT Textures*", NULL, conf.npot );
y -= 30;
window_addText( wid, x, y, cw, 20, 1,
"txtSCompat", NULL, &cBlack, "*Disable for compatibility." );
y -= 40;
/* Features. */
window_addText( wid, x+20, y, 100, 20, 0, "txtSFeatures",
NULL, &cDConsole, "Features" );
y -= 30;
window_addCheckbox( wid, x, y, cw, 20,
"chkEngineGlow", "Engine Glow (More RAM)", NULL, conf.engineglow );
y -= 20;
/* Restart text. */
window_addText( wid, 20, 10, 3*(BUTTON_WIDTH + 20),
30, 0, "txtRestart", &gl_smallFont, &cBlack, NULL );
}
