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1c49da8ce4
Introduce a new _overflowed state variable to indicate whether the horizontal boundary was reached already and to omit subsequent character output. This state is necessary to maintain a valid cursor position at all times. The _overflowed attribute is reset once the cursor is moved into a valid position again. To harmonise the bounds checking for _cursor_pos modifications, the `constrain()` method was added. Fixes genodelabs/genode#4093 Also fixes a bug in `vpa()` and `vpb()` which moved the cursor horizontally instead of vertically. |
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| .. | ||
| cell_array.h | ||
| char_cell_array_character_screen.h | ||
| character_screen_tracer.h | ||
| character_screen.h | ||
| decoder.h | ||
| font_face.h | ||
| print.h | ||
| read_buffer.h | ||
| types.h | ||