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@ -407,6 +407,17 @@ API void notcurses_reset_stats(struct notcurses* nc, ncstats* stats);
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// Returns the length of the EGC in bytes.
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// Returns the length of the EGC in bytes.
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API char* notcurses_at_yx(struct notcurses* nc, int y, int x, cell* c);
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API char* notcurses_at_yx(struct notcurses* nc, int y, int x, cell* c);
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// Return the dimensions of this ncplane.
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API void ncplane_dim_yx(const struct ncplane* n, int* RESTRICT rows,
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int* RESTRICT cols);
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// Return our current idea of the terminal dimensions in rows and cols.
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static inline void
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notcurses_term_dim_yx(const struct notcurses* n, int* RESTRICT rows,
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int* RESTRICT cols){
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ncplane_dim_yx(notcurses_stdplane_const(n), rows, cols);
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}
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// Resize the specified ncplane. The four parameters 'keepy', 'keepx',
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// Resize the specified ncplane. The four parameters 'keepy', 'keepx',
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// 'keepleny', and 'keeplenx' define a subset of the ncplane to keep,
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// 'keepleny', and 'keeplenx' define a subset of the ncplane to keep,
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// unchanged. This may be a section of size 0, though none of these four
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// unchanged. This may be a section of size 0, though none of these four
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@ -424,6 +435,17 @@ API char* notcurses_at_yx(struct notcurses* nc, int y, int x, cell* c);
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API int ncplane_resize(struct ncplane* n, int keepy, int keepx, int keepleny,
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API int ncplane_resize(struct ncplane* n, int keepy, int keepx, int keepleny,
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int keeplenx, int yoff, int xoff, int ylen, int xlen);
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int keeplenx, int yoff, int xoff, int ylen, int xlen);
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// Resize the plane, retaining what data we can (everything, unless we're
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// shrinking in some dimension). Keep the origin where it is.
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static inline int
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ncplane_resize_simple(struct ncplane* n, int ylen, int xlen){
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int oldy, oldx;
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ncplane_dim_yx(n, &oldy, &oldx); // current dimensions of 'n'
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int keepleny = oldy > ylen ? ylen : oldy;
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int keeplenx = oldx > xlen ? xlen : oldx;
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return ncplane_resize(n, 0, 0, keepleny, keeplenx, 0, 0, ylen, xlen);
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}
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// Destroy the specified ncplane. None of its contents will be visible after
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// Destroy the specified ncplane. None of its contents will be visible after
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// the next call to notcurses_render(). It is an error to attempt to destroy
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// the next call to notcurses_render(). It is an error to attempt to destroy
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// the standard plane.
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// the standard plane.
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@ -492,17 +514,6 @@ API void* ncplane_set_userptr(struct ncplane* n, void* opaque);
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API void* ncplane_userptr(struct ncplane* n);
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API void* ncplane_userptr(struct ncplane* n);
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API const void* ncplane_userptr_const(const struct ncplane* n);
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API const void* ncplane_userptr_const(const struct ncplane* n);
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// Returns the dimensions of this ncplane.
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API void ncplane_dim_yx(const struct ncplane* n, int* RESTRICT rows,
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int* RESTRICT cols);
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// Return our current idea of the terminal dimensions in rows and cols.
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static inline void
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notcurses_term_dim_yx(const struct notcurses* n, int* RESTRICT rows,
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int* RESTRICT cols){
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ncplane_dim_yx(notcurses_stdplane_const(n), rows, cols);
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}
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// Return the column at which 'c' cols ought start in order to be aligned
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// Return the column at which 'c' cols ought start in order to be aligned
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// according to 'align' within ncplane 'n'. Returns INT_MAX on invalid 'align'.
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// according to 'align' within ncplane 'n'. Returns INT_MAX on invalid 'align'.
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// Undefined behavior on negative 'c'.
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// Undefined behavior on negative 'c'.
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