--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libcore/core/font.h	Mon Oct 05 13:25:06 2020 +0200
@@ -0,0 +1,123 @@
+/*
+ * font.h -- basic font management
+ *
+ * Copyright (c) 2020 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef MOLKO_FONT_H
+#define MOLKO_FONT_H
+
+/**
+ * \file font.h
+ * \brief Basic font management.
+ * \ingroup drawing
+ */
+
+#include <stdbool.h>
+#include <stddef.h>
+
+struct texture;
+
+/**
+ * \brief Font style for rendering.
+ */
+enum font_style {
+	FONT_STYLE_ANTIALIASED,         /*!< Pretty antialiasing looking. */
+	FONT_STYLE_NONE                 /*!< No antialiasing. */
+};
+
+/**
+ * \brief Font object.
+ */
+struct font {
+	enum font_style style;          /*!< (RW) Style for rendering. */
+	unsigned long color;            /*!< (RW) Color for rendering. */
+	void *handle;                   /*!< (RO) Native handle. */
+};
+
+/**
+ * Open font from path file.
+ *
+ * \pre font != NULL
+ * \pre path != NULL
+ * \param font the font to initialize
+ * \param path the path to the font
+ * \param size the desired size
+ * \return False on errors.
+ */
+bool
+font_open(struct font *font, const char *path, unsigned int size);
+
+/**
+ * Open font from memory buffer.
+ *
+ * \pre font != NULL
+ * \pre buffer != NULL
+ * \param font the font to initialize
+ * \param buffer the memory buffer
+ * \param buflen the memory buffer length
+ * \param size the desired size
+ * \warning The buffer must remain valid until font is closed
+ * \return False on errors.
+ */
+bool
+font_openmem(struct font *font, const void *buffer, size_t buflen, unsigned int size);
+
+/**
+ * Tells if the font was properly opened.
+ *
+ * \pre font != NULL
+ * \param font the font to check
+ * \return True if the native handle was opened.
+ */
+bool
+font_ok(const struct font *font);
+
+/**
+ * Render some text into the texture.
+ *
+ * This function use the current color/style and other properties in the font
+ * to render the texture.
+ *
+ * \pre font != NULL
+ * \pre tex != NULL
+ * \param font the font to use
+ * \param tex the texture to generate
+ * \param text the UTF-8 text
+ * \return False on errors.
+ */
+bool
+font_render(struct font *font, struct texture *tex, const char *text);
+
+/**
+ * Get the maximum height for all glyphs.
+ *
+ * \pre font != NULL
+ * \param font the font handle
+ * \return the height in pixels
+ */
+unsigned int
+font_height(const struct font *font);
+
+/**
+ * Close the font.
+ *
+ * \pre font != NULL
+ * \param font the font handle
+ */
+void
+font_finish(struct font *font);
+
+#endif /* !MOLKO_FONT_H */