144 lines
5.3 KiB
Plaintext
144 lines
5.3 KiB
Plaintext
// Filename: pnmTextMaker.I
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// Created by: drose (07Sep03)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::is_valid
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// Access: Public
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// Description: Returns true if the PNMTextMaker is valid and ready to
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// generate text, false otherwise.
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////////////////////////////////////////////////////////////////////
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INLINE bool PNMTextMaker::
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is_valid() const {
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return _is_valid;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::set_align
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// Access: Published
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE void PNMTextMaker::
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set_align(PNMTextMaker::Alignment align_type) {
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_align = align_type;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::get_align
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// Access: Published
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE PNMTextMaker::Alignment PNMTextMaker::
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get_align() const {
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return _align;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::set_interior_flag
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// Access: Published
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// Description: Sets the flag that indicates whether the interior of
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// hollow fonts is identified as a preprocess as each
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// glyph is loaded. If this flag is true, you may
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// specify an interior color along with a fg and bg
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// color when you place text; if the flag is false, the
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// interior color is ignored.
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//
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// It is generally best to set_native_antialias(0) when
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// using this feature. Also, this works best when the
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// pixel size is not very small.
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////////////////////////////////////////////////////////////////////
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INLINE void PNMTextMaker::
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set_interior_flag(bool interior_flag) {
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if (_interior_flag != interior_flag) {
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_interior_flag = interior_flag;
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empty_cache();
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}
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::get_interior_flag
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// Access: Published
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE bool PNMTextMaker::
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get_interior_flag() const {
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return _interior_flag;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::set_fg
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// Access: Published
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// Description: Sets the foreground color of text that will be
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// generated by future calls to generate_into(). This
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// is the color that all of the "on" pixels in the font
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// will show as.
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////////////////////////////////////////////////////////////////////
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INLINE void PNMTextMaker::
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set_fg(const Colorf &fg) {
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_fg = fg;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::get_fg
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// Access: Published
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// Description: Returns the foreground color of text that will be
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// generated by future calls to generate_into().
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////////////////////////////////////////////////////////////////////
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INLINE const Colorf &PNMTextMaker::
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get_fg() const {
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return _fg;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::set_interior
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// Access: Published
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// Description: Sets the color that will be used to render the
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// interior portions of hollow fonts in future calls to
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// generate_into(). This is respected only if
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// interior_flag is true.
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////////////////////////////////////////////////////////////////////
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INLINE void PNMTextMaker::
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set_interior(const Colorf &interior) {
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_interior = interior;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::get_interior
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// Access: Published
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// Description: Returns the color that will be used to render the
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// interior portions of hollow fonts.
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////////////////////////////////////////////////////////////////////
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INLINE const Colorf &PNMTextMaker::
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get_interior() const {
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return _interior;
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}
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////////////////////////////////////////////////////////////////////
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// Function: PNMTextMaker::generate_into
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// Access: Public
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// Description: Generates a single line of text into the indicated
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// image at the indicated position; the return value is
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// the total width in pixels.
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////////////////////////////////////////////////////////////////////
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INLINE int PNMTextMaker::
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generate_into(const string &text, PNMImage &dest_image, int x, int y) {
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TextEncoder encoder;
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encoder.set_text(text);
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return generate_into(encoder.get_wtext(), dest_image, x, y);
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}
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