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Diffstat (limited to 'src/glut/fbdev')
-rw-r--r--src/glut/fbdev/cursor.c3
-rw-r--r--src/glut/fbdev/fbdev.c3
-rw-r--r--src/glut/fbdev/input.c70
3 files changed, 58 insertions, 18 deletions
diff --git a/src/glut/fbdev/cursor.c b/src/glut/fbdev/cursor.c
index e7fb00f46f..9254e12559 100644
--- a/src/glut/fbdev/cursor.c
+++ b/src/glut/fbdev/cursor.c
@@ -25,7 +25,8 @@
*/
/* these routines are written to access graphics memory directly, not using mesa
- to render the cursor, this is faster, and */
+ to render the cursor, this is faster, it would be good to use a hardware
+ cursor if it exists instead */
#include <stdlib.h>
#include <inttypes.h>
diff --git a/src/glut/fbdev/fbdev.c b/src/glut/fbdev/fbdev.c
index 10bc6eacc1..1c6cea0434 100644
--- a/src/glut/fbdev/fbdev.c
+++ b/src/glut/fbdev/fbdev.c
@@ -117,6 +117,9 @@ static void Cleanup(void)
/* restore original variable screen info */
if(FrameBufferFD != -1) {
+ OrigVarInfo.xoffset = 0;
+ OrigVarInfo.yoffset = 0;
+
if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &OrigVarInfo))
fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
strerror(errno));
diff --git a/src/glut/fbdev/input.c b/src/glut/fbdev/input.c
index 4fbd94d070..791466911e 100644
--- a/src/glut/fbdev/input.c
+++ b/src/glut/fbdev/input.c
@@ -69,7 +69,7 @@ int KeyRepeatMode = GLUT_KEY_REPEAT_DEFAULT;
int MouseEnabled = 0;
static int OldKDMode = -1;
-static int OldMode;
+static int OldMode = KD_TEXT;
static struct vt_mode OldVTMode;
static struct termios OldTermios;
@@ -92,7 +92,8 @@ static void KeyboardHandler(int sig)
{
int release, labelval;
unsigned char code;
- struct kbentry entry;
+ struct kbentry entry;
+ static int lalt; /* only left alt does vt switch */
if(read(ConsoleFD, &code, 1) != 1)
return;
@@ -118,21 +119,36 @@ static void KeyboardHandler(int sig)
MODIFIER(GLUT_ACTIVE_CTRL);
return;
case K_ALT:
+ lalt = !release;
case K_ALTGR:
MODIFIER(GLUT_ACTIVE_ALT);
return;
}
- if(!release && labelval >= K_F1 && labelval <= K_F12)
- if(KeyboardModifiers & GLUT_ACTIVE_ALT) {
- /* VT switch, we must do it */
+ if(lalt && !release) {
+ /* VT switch, we must do it */
+ int vt = -1;
+ struct vt_stat st;
+ if(labelval >= K_F1 && labelval <= K_F12)
+ vt = labelval - K_F1 + 1;
+
+ if(labelval == K_LEFT)
+ if(ioctl(ConsoleFD, VT_GETSTATE, &st) >= 0)
+ vt = st.v_active - 1;
+
+ if(labelval == K_RIGHT)
+ if(ioctl(ConsoleFD, VT_GETSTATE, &st) >= 0)
+ vt = st.v_active - 1;
+
+ if(vt != -1) {
if(Swapping)
- VTSwitch = labelval - K_F1 + 1;
+ VTSwitch = vt;
else
- if(ioctl(ConsoleFD, VT_ACTIVATE, labelval - K_F1 + 1) < 0)
+ if(ioctl(ConsoleFD, VT_ACTIVATE, vt) < 0)
sprintf(exiterror, "Error switching console\n");
return;
}
+ }
write(kbdpipe[1], &code, 1);
}
@@ -153,7 +169,7 @@ static void LedModifier(int led, int release)
#define READKEY read(kbdpipe[0], &code, 1)
static int ReadKey(void)
{
- int release, labelval;
+ int release, labelval, labelvalnoshift;
unsigned char code;
int specialkey = 0;
struct kbentry entry;
@@ -227,7 +243,7 @@ static int ReadKey(void)
if(SpecialFunc)
SpecialFunc(specialkey, MouseX, MouseY);
} else {
- if(code >= 1 && code <= 26) {
+ if(code >= 1 && code <= 26 && code != '\r') {
KeyboardModifiers |= GLUT_ACTIVE_CTRL;
code += 'a' - 1;
}
@@ -260,6 +276,13 @@ static int ReadKey(void)
entry.kb_index = code;
entry.kb_table = 0;
+ if (ioctl(ConsoleFD, KDGKBENT, &entry) < 0) {
+ sprintf(exiterror, "ioctl(KDGKBENT) failed.\n");
+ exit(0);
+ }
+
+ labelvalnoshift = entry.kb_value;
+
if(KeyboardModifiers & GLUT_ACTIVE_SHIFT)
entry.kb_table |= K_SHIFTTAB;
@@ -270,7 +293,7 @@ static int ReadKey(void)
labelval = entry.kb_value;
- switch(labelval) {
+ switch(labelvalnoshift) {
case K_CAPS:
LedModifier(LED_CAP, release);
return 0;
@@ -293,7 +316,7 @@ static int ReadKey(void)
if(labelval >= K_F1 && labelval <= K_F12)
specialkey = GLUT_KEY_F1 + labelval - K_F1;
else
- switch(labelval) {
+ switch(labelvalnoshift) {
case K_LEFT:
specialkey = GLUT_KEY_LEFT; break;
case K_UP:
@@ -312,9 +335,10 @@ static int ReadKey(void)
specialkey = GLUT_KEY_END; break;
case K_INSERT:
specialkey = GLUT_KEY_INSERT; break;
- case K_REMOVE:
+ case 127:
labelval = '\b'; break;
case K_ENTER:
+ case K_ENTER - 1: /* keypad enter */
labelval = '\n'; break;
}
@@ -634,7 +658,6 @@ void InitializeVT(int usestdin)
if(ioctl(ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0)
sprintf(exiterror,"Warning: Failed to set terminal to graphics\n");
-
if (ioctl(ConsoleFD, KDSKBMODE, K_MEDIUMRAW) < 0) {
sprintf(exiterror, "ioctl KDSKBMODE failed!\n");
tcsetattr(0, TCSANOW, &OldTermios);
@@ -655,6 +678,22 @@ void RestoreVT(void)
if (tcsetattr(0, TCSANOW, &OldTermios) < 0)
fprintf(stderr, "tcsetattr failed\n");
+ /* setting the mode to text from graphics restores the colormap*/
+ if(
+#ifdef HAVE_GPM
+ GpmMouse ||
+#endif
+ ConsoleFD == 0)
+ if(ioctl(ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0) {
+ sprintf(exiterror,"Warning: Failed to set terminal to graphics\n");
+ goto skipioctl; /* no need to fail twice */
+ }
+
+ if(ioctl(ConsoleFD, KDSETMODE, OldMode) < 0)
+ fprintf(stderr, "ioctl KDSETMODE failed!\n");
+
+ skipioctl:
+
if(ConsoleFD == 0)
return;
@@ -664,10 +703,7 @@ void RestoreVT(void)
if (ioctl(ConsoleFD, KDSKBMODE, OldKDMode) < 0)
fprintf(stderr, "ioctl KDSKBMODE failed!\n");
-
- if(ioctl(ConsoleFD, KDSETMODE, OldMode) < 0)
- fprintf(stderr, "ioctl KDSETMODE failed!\n");
-
+
close(ConsoleFD);
}