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From http://www.jwz.org/xscreensaver/xscreensaver-5.38.tar.gz
[xscreensaver]
/
hacks
/
glx
/
circuit.c
diff --git
a/hacks/glx/circuit.c
b/hacks/glx/circuit.c
index e5723d5aec417f2c6e387d157ef6312e1fdfa93a..744e4b68a341cf58e64078928078055608bd8e60 100644
(file)
--- a/
hacks/glx/circuit.c
+++ b/
hacks/glx/circuit.c
@@
-35,9
+35,8
@@
"*suppressRotationAnimation: True\n" \
"*componentFont: -*-courier-bold-r-normal-*-*-140-*-*-*-*-*-*"
"*suppressRotationAnimation: True\n" \
"*componentFont: -*-courier-bold-r-normal-*-*-140-*-*-*-*-*-*"
-# define refresh_circuit 0
# define release_circuit 0
# define release_circuit 0
-# define circuit_handle_event
0
+# define circuit_handle_event
xlockmore_no_events
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
# include "xlock.h" /* from the xlockmore distribution */
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
# include "xlock.h" /* from the xlockmore distribution */
@@
-94,7
+93,7
@@
ENTRYPOINT ModeSpecOpt circuit_opts = {countof(opts), opts, countof(vars), vars,
#ifdef USE_MODULES
ModStruct circuit_description =
{"circuit", "init_circuit", "draw_circuit", NULL,
#ifdef USE_MODULES
ModStruct circuit_description =
{"circuit", "init_circuit", "draw_circuit", NULL,
- "draw_circuit", "init_circuit",
NULL
, &circuit_opts,
+ "draw_circuit", "init_circuit",
"free_circuit"
, &circuit_opts,
1000, 1, 2, 1, 4, 1.0, "",
"Flying electronic components", 0, NULL};
1000, 1, 2, 1, 4, 1.0, "",
"Flying electronic components", 0, NULL};
@@
-2000,8
+1999,16
@@
static void reorder(Component *c[])
ENTRYPOINT void reshape_circuit(ModeInfo *mi, int width, int height)
{
Circuit *ci = &circuit[MI_SCREEN(mi)];
ENTRYPOINT void reshape_circuit(ModeInfo *mi, int width, int height)
{
Circuit *ci = &circuit[MI_SCREEN(mi)];
+ int y = 0;
GLfloat h = (GLfloat) height / (GLfloat) width;
GLfloat h = (GLfloat) height / (GLfloat) width;
- glViewport(0,0,(GLint)width, (GLint) height);
+
+ if (width > height * 5) { /* tiny window: show middle */
+ height = width * 9/16;
+ y = -height/2;
+ h = height / (GLfloat) width;
+ }
+
+ glViewport(0,y,(GLint)width, (GLint) height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1.0,1.0,-h,h,1.5,35.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1.0,1.0,-h,h,1.5,35.0);
@@
-2012,14
+2019,12
@@
ENTRYPOINT void reshape_circuit(ModeInfo *mi, int width, int height)
}
}
-static void free_circuit(ModeInfo *mi);
-
ENTRYPOINT void init_circuit(ModeInfo *mi)
{
int screen = MI_SCREEN(mi);
Circuit *ci;
ENTRYPOINT void init_circuit(ModeInfo *mi)
{
int screen = MI_SCREEN(mi);
Circuit *ci;
- MI_INIT(mi, circuit
, free_circuit
);
+ MI_INIT(mi, circuit);
ci = &circuit[screen];
ci->window = MI_WINDOW(mi);
ci = &circuit[screen];
ci->window = MI_WINDOW(mi);
@@
-2076,7
+2081,7
@@
ENTRYPOINT void draw_circuit(ModeInfo *mi)
glXSwapBuffers(disp, w);
}
glXSwapBuffers(disp, w);
}
-
static
void free_circuit(ModeInfo *mi)
+
ENTRYPOINT
void free_circuit(ModeInfo *mi)
{
Circuit *ci = &circuit[MI_SCREEN(mi)];
if (ci->font)
{
Circuit *ci = &circuit[MI_SCREEN(mi)];
if (ci->font)