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author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-08-24 20:36:44 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-08-24 20:36:44 +0000 |
commit | 64f5a135a7fee4e95efa08861698373b30a23bb0 (patch) | |
tree | 18088b022c69318430f8fe959cca262106712047 | |
parent | a817d93656eb534cdbaaea68e44e5325169ad697 (diff) | |
download | qemu-64f5a135a7fee4e95efa08861698373b30a23bb0.zip qemu-64f5a135a7fee4e95efa08861698373b30a23bb0.tar.gz qemu-64f5a135a7fee4e95efa08861698373b30a23bb0.tar.bz2 |
signed fixes - VNC console switch (initial patch by Andrzej Zaborowski)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2137 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | vnc.c | 105 |
1 files changed, 94 insertions, 11 deletions
@@ -81,6 +81,8 @@ struct VncState VncReadEvent *read_handler; size_t read_handler_expect; + /* input */ + uint8_t modifiers_state[256]; }; /* TODO @@ -622,7 +624,7 @@ static void vnc_write_u32(VncState *vs, uint32_t value) static void vnc_write_u16(VncState *vs, uint16_t value) { - char buf[2]; + uint8_t buf[2]; buf[0] = (value >> 8) & 0xFF; buf[1] = value & 0xFF; @@ -641,23 +643,23 @@ static void vnc_flush(VncState *vs) vnc_client_write(vs); } -static uint8_t read_u8(char *data, size_t offset) +static uint8_t read_u8(uint8_t *data, size_t offset) { return data[offset]; } -static uint16_t read_u16(char *data, size_t offset) +static uint16_t read_u16(uint8_t *data, size_t offset) { return ((data[offset] & 0xFF) << 8) | (data[offset + 1] & 0xFF); } -static int32_t read_s32(char *data, size_t offset) +static int32_t read_s32(uint8_t *data, size_t offset) { return (int32_t)((data[offset] << 24) | (data[offset + 1] << 16) | (data[offset + 2] << 8) | data[offset + 3]); } -static uint32_t read_u32(char *data, size_t offset) +static uint32_t read_u32(uint8_t *data, size_t offset) { return ((data[offset] << 24) | (data[offset + 1] << 16) | (data[offset + 2] << 8) | data[offset + 3]); @@ -699,18 +701,99 @@ static void pointer_event(VncState *vs, int button_mask, int x, int y) } } +static void reset_keys(VncState *vs) +{ + int i; + for(i = 0; i < 256; i++) { + if (vs->modifiers_state[i]) { + if (i & 0x80) + kbd_put_keycode(0xe0); + kbd_put_keycode(i | 0x80); + vs->modifiers_state[i] = 0; + } + } +} + static void do_key_event(VncState *vs, int down, uint32_t sym) { int keycode; keycode = keysym2scancode(vs->kbd_layout, sym & 0xFFFF); + + /* QEMU console switch */ + switch(keycode) { + case 0x2a: /* Left Shift */ + case 0x36: /* Right Shift */ + case 0x1d: /* Left CTRL */ + case 0x9d: /* Right CTRL */ + case 0x38: /* Left ALT */ + case 0xb8: /* Right ALT */ + if (down) + vs->modifiers_state[keycode] = 1; + else + vs->modifiers_state[keycode] = 0; + break; + case 0x02 ... 0x0a: /* '1' to '9' keys */ + if (down && vs->modifiers_state[0x1d] && vs->modifiers_state[0x38]) { + /* Reset the modifiers sent to the current console */ + reset_keys(vs); + console_select(keycode - 0x02); + return; + } + break; + } - if (keycode & 0x80) - kbd_put_keycode(0xe0); - if (down) - kbd_put_keycode(keycode & 0x7f); - else - kbd_put_keycode(keycode | 0x80); + if (is_graphic_console()) { + if (keycode & 0x80) + kbd_put_keycode(0xe0); + if (down) + kbd_put_keycode(keycode & 0x7f); + else + kbd_put_keycode(keycode | 0x80); + } else { + /* QEMU console emulation */ + if (down) { + switch (keycode) { + case 0x2a: /* Left Shift */ + case 0x36: /* Right Shift */ + case 0x1d: /* Left CTRL */ + case 0x9d: /* Right CTRL */ + case 0x38: /* Left ALT */ + case 0xb8: /* Right ALT */ + break; + case 0xc8: + kbd_put_keysym(QEMU_KEY_UP); + break; + case 0xd0: + kbd_put_keysym(QEMU_KEY_DOWN); + break; + case 0xcb: + kbd_put_keysym(QEMU_KEY_LEFT); + break; + case 0xcd: + kbd_put_keysym(QEMU_KEY_RIGHT); + break; + case 0xd3: + kbd_put_keysym(QEMU_KEY_DELETE); + break; + case 0xc7: + kbd_put_keysym(QEMU_KEY_HOME); + break; + case 0xcf: + kbd_put_keysym(QEMU_KEY_END); + break; + case 0xc9: + kbd_put_keysym(QEMU_KEY_PAGEUP); + break; + case 0xd1: + kbd_put_keysym(QEMU_KEY_PAGEDOWN); + break; + default: + kbd_put_keysym(sym); + break; + } + } + } } static void key_event(VncState *vs, int down, uint32_t sym) |