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void | g2_flush (int dev) |
void | g2_save (int dev) |
void | g2_clear (int dev) |
void | g2_set_font_size (int dev, double size) |
void | g2_set_line_width (int dev, double w) |
void | g2_set_dash (int dev, int N, double *dashes) |
void | g2_set_QP (int dev, double d, enum QPshape shape) |
void | g2_query_pointer (int dev, double *x, double *y, unsigned int *button) |
void | g2_get_pd_handles (int pd, void *handles[G2_PD_HANDLES_SIZE]) |
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Clear device
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Flush output buffers.
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Get pointers to physical device specific handles. This function should be used only if you are familiar with the g2 source code. For details see physical device source code (e.g. in src/X11/). Example usage can be found in demo/handles.c.
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Query pointer (e.g. mouse for X11) position and button state. See the demo program pointer.c for an example.
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Save output
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Set line dash. Set N to 0 and dashes to NULL to restore solid line.
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Set font size
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Set line width.
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Set QuasiPixel size and shape.
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