-/* molecule, Copyright (c) 2001-2012 Jamie Zawinski <jwz@jwz.org>
+/* molecule, Copyright (c) 2001-2014 Jamie Zawinski <jwz@jwz.org>
* Draws molecules, based on coordinates from PDB (Protein Data Base) files.
*
* Permission to use, copy, modify, distribute, and sell this software and its
http://www.wwpdb.org/docs.html
*/
-#ifdef HAVE_GLBITMAP
-# define ATOM_FONT "-*-helvetica-medium-r-normal-*-180-*"
-#else
-# define ATOM_FONT "-*-helvetica-medium-r-normal-*-240-*"
-#endif
+#define ATOM_FONT "-*-helvetica-medium-r-normal-*-240-*"
#define DEFAULTS "*delay: 10000 \n" \
"*showFPS: False \n" \
ISO C89 compilers are required to support" when includng
the following data file... */
# endif
-const char * const builtin_pdb_data[] = {
+static const char * const builtin_pdb_data[] = {
# include "molecules.h"
};
+#ifndef USE_IPHONE
+# define LOAD_FILES
+#endif
+
+
typedef struct {
const char *name;
GLfloat size, size2;
GLuint molecule_dlist;
GLuint shell_dlist;
-# ifdef HAVE_GLBITMAP
- XFontStruct *xfont1, *xfont2, *xfont3;
- GLuint font1_dlist, font2_dlist, font3_dlist;
-# else
texture_font_data *font1_data, *font2_data, *font3_data;
-# endif
-
int polygon_count;
load_fonts (ModeInfo *mi)
{
molecule_configuration *mc = &mcs[MI_SCREEN(mi)];
-# ifdef HAVE_GLBITMAP
- load_font (mi->dpy, "atomFont", &mc->xfont1, &mc->font1_dlist);
- load_font (mi->dpy, "atomFont2", &mc->xfont2, &mc->font2_dlist);
- load_font (mi->dpy, "titleFont", &mc->xfont3, &mc->font3_dlist);
-# else
mc->font1_data = load_texture_font (mi->dpy, "atomFont");
mc->font2_data = load_texture_font (mi->dpy, "atomFont2");
mc->font3_data = load_texture_font (mi->dpy, "titleFont");
-# endif
}
}
+#ifdef LOAD_FILES
static int
parse_pdb_file (molecule *m, const char *name)
{
return 0;
}
+#endif /* LOAD_FILES */
typedef struct { char *atom; int count; } atom_and_count;
load_molecules (ModeInfo *mi)
{
molecule_configuration *mc = &mcs[MI_SCREEN(mi)];
- int wire = MI_IS_WIREFRAME(mi);
int i;
mc->nmolecules = 0;
+# ifdef LOAD_FILES
if (molecule_str && *molecule_str &&
strcmp(molecule_str, "(default)")) /* try external PDB files */
{
/* The -molecule option can point to a .pdb file, or to
a directory of them.
*/
+ int wire = MI_IS_WIREFRAME(mi);
struct stat st;
int nfiles = 0;
int list_size = 0;
files = 0;
mc->nmolecules = molecule_ctr;
}
+# endif /* LOAD_FILES */
if (mc->nmolecules == 0) /* do the builtins if no files */
{
{
molecule_configuration *mc = &mcs[MI_SCREEN(mi)];
const char *s = "Constructing molecules...";
- print_gl_string (mi->dpy,
-# ifdef HAVE_GLBITMAP
- mc->xfont3, mc->font3_dlist,
-# else
- mc->font3_data,
-# endif
+ print_gl_string (mi->dpy, mc->font3_data,
mi->xgwa.width, mi->xgwa.height,
10, mi->xgwa.height - 10,
s, False);
{
molecule_configuration *mc = &mcs[MI_SCREEN(mi)];
- if (event->xany.type == ButtonPress &&
- event->xbutton.button == Button1)
- {
- mc->button_down_p = True;
- gltrackball_start (mc->trackball,
- event->xbutton.x, event->xbutton.y,
- MI_WIDTH (mi), MI_HEIGHT (mi));
- return True;
- }
- else if (event->xany.type == ButtonRelease &&
- event->xbutton.button == Button1)
- {
- mc->button_down_p = False;
- return True;
- }
- else if (event->xany.type == ButtonPress &&
- (event->xbutton.button == Button4 ||
- event->xbutton.button == Button5 ||
- event->xbutton.button == Button6 ||
- event->xbutton.button == Button7))
- {
- gltrackball_mousewheel (mc->trackball, event->xbutton.button, 10,
- !!event->xbutton.state);
- return True;
- }
- else if (event->xany.type == KeyPress)
- {
- KeySym keysym;
- char c = 0;
- XLookupString (&event->xkey, &c, 1, &keysym, 0);
-
- if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
- {
- GLfloat speed = 4.0;
- mc->mode = 1;
- mc->mode_tick = 10 * speed;
- return True;
- }
- }
- else if (event->xany.type == MotionNotify &&
- mc->button_down_p)
+ if (gltrackball_event_handler (event, mc->trackball,
+ MI_WIDTH (mi), MI_HEIGHT (mi),
+ &mc->button_down_p))
+ return True;
+ else if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
{
- gltrackball_track (mc->trackball,
- event->xmotion.x, event->xmotion.y,
- MI_WIDTH (mi), MI_HEIGHT (mi));
+ GLfloat speed = 4.0;
+ mc->mode = 1;
+ mc->mode_tick = 10 * speed;
return True;
}
spin_accel,
do_wander ? wander_speed : 0,
(spinx && spiny && spinz));
- mc->trackball = gltrackball_init ();
+ mc->trackball = gltrackball_init (True);
}
orig_do_labels = do_labels;
molecule_configuration *mc = &mcs[MI_SCREEN(mi)];
int wire = MI_IS_WIREFRAME(mi);
molecule *m = &mc->molecules[mc->which];
-# ifdef HAVE_GLBITMAP
- XFontStruct *xfont = (mc->scale_down ? mc->xfont2 : mc->xfont1);
- GLuint font_dlist = (mc->scale_down ? mc->font2_dlist : mc->font1_dlist);
-# else
- texture_font_data *font_data = mc->font1_data; /* don't scale down */
-# endif
int i;
if (!do_labels)
glTranslatef (0, 0, (size * 1.1)); /* move toward camera */
-# ifdef HAVE_GLBITMAP
- glRasterPos3f (0, 0, 0); /* draw text here */
+ glRotatef (current_device_rotation(), 0, 0, 1); /* right side up */
- /* Before drawing the string, shift the origin to center
- the text over the origin of the sphere. */
- glBitmap (0, 0, 0, 0,
- -string_width (xfont, a->label, 0) / 2,
- -xfont->descent,
- NULL);
- {
- int j;
- for (j = 0; j < strlen(a->label); j++)
- glCallList (font_dlist + (int)(a->label[j]));
- }
-# else
{
int h;
- int w = texture_string_width (font_data, a->label, &h);
+ int w = texture_string_width (mc->font1_data, a->label, &h);
GLfloat s = 1.0 / h;
GLfloat max = 18; /* max point size to avoid pixellated text */
if (h > max) s *= max/h;
glScalef (s, s, 1);
glTranslatef (-w/2, h*2/3, 0);
- print_gl_string (mi->dpy,
-# ifdef HAVE_GLBITMAP
- xfont, font_dlist,
-# else
- font_data,
-# endif
+ print_gl_string (mi->dpy, mc->font1_data,
0, 0, 0, 0,
a->label, False);
}
-# endif
glPopMatrix();
}
if (do_titles && m->label && *m->label)
{
set_atom_color (mi, 0, True, 1);
- print_gl_string (mi->dpy,
-# ifdef HAVE_GLBITMAP
- mc->xfont3, mc->font3_dlist,
-# else
- mc->font3_data,
-# endif
+ print_gl_string (mi->dpy, mc->font3_data,
mi->xgwa.width, mi->xgwa.height,
10, mi->xgwa.height - 10,
m->label, False);
projects / xscreensaver / blobdiff