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The app_server now updates the kernel's blue screen frame buffer on mode changes

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(only the accelerant HW interface does this for now).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12897 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-05-29 20:23:00 +00:00
parent f33c8020e2
commit c88974d026
4 changed files with 38 additions and 3 deletions
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src/system/kernel/debug/frame_buffer_console.cpp
+14 -3
View File
@@ -193,6 +193,9 @@ console_get_size(int32 *_width, int32 *_height)
static void
console_move_cursor(int32 x, int32 y)
{
if (!frame_buffer_console_available())
return;
draw_cursor(sConsole.cursor_x, sConsole.cursor_y);
draw_cursor(x, y);
@@ -204,7 +207,8 @@ console_move_cursor(int32 x, int32 y)
static void
console_put_glyph(int32 x, int32 y, uint8 glyph, uint8 attr)
{
if (x >= sConsole.columns || y >= sConsole.rows)
if (x >= sConsole.columns || y >= sConsole.rows
|| !frame_buffer_console_available())
return;
render_glyph(x, y, glyph, attr);
@@ -214,7 +218,8 @@ console_put_glyph(int32 x, int32 y, uint8 glyph, uint8 attr)
static void
console_fill_glyph(int32 x, int32 y, int32 width, int32 height, uint8 glyph, uint8 attr)
{
if (x >= sConsole.columns || y >= sConsole.rows)
if (x >= sConsole.columns || y >= sConsole.rows
|| !frame_buffer_console_available())
return;
int32 left = x + width;
@@ -236,6 +241,9 @@ console_fill_glyph(int32 x, int32 y, int32 width, int32 height, uint8 glyph, uin
static void
console_blit(int32 srcx, int32 srcy, int32 width, int32 height, int32 destx, int32 desty)
{
if (!frame_buffer_console_available())
return;
height *= CHAR_HEIGHT;
srcy *= CHAR_HEIGHT;
desty *= CHAR_HEIGHT;
@@ -261,6 +269,9 @@ console_blit(int32 srcx, int32 srcy, int32 width, int32 height, int32 destx, int
static void
console_clear(uint8 attr)
{
if (!frame_buffer_console_available())
return;
switch (sConsole.bytes_per_pixel) {
case 1:
if (sConsole.depth >= 8) {
@@ -420,7 +431,7 @@ _user_frame_buffer_update(addr_t baseAddress, int32 width, int32 height,
{
if (geteuid() != 0)
return B_NOT_ALLOWED;
if (IS_USER_ADDRESS(baseAddress))
if (IS_USER_ADDRESS(baseAddress) && baseAddress != NULL)
return B_BAD_ADDRESS;
return frame_buffer_update(baseAddress, width, height, depth, bytesPerRow);