ascension: src/ascension/ui/text.h@d8d2e4817db1

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  * Copyright 2023 Mike Becker. All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are met:

     7  *

     8  *   1. Redistributions of source code must retain the above copyright

     9  *      notice, this list of conditions and the following disclaimer.

    10  *

    11  *   2. Redistributions in binary form must reproduce the above copyright

    12  *      notice, this list of conditions and the following disclaimer in the

    13  *      documentation and/or other materials provided with the distribution.

    14  *

    15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    18  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    25  * POSSIBILITY OF SUCH DAMAGE.

    26  */

    28 #ifndef ASCENSION_UI_TEXT_H

    29 #define ASCENSION_UI_TEXT_H

    31 #include "font.h"

    32 #include "../scene.h"

    33 #include "../texture.h"

    35 typedef struct AscText {

    36     extend_asc_scene_node;

    37     char *text;

    38     AscFont const *font;

    39     asc_col4i color;

    40     unsigned max_width;

    41     bool hidden;

    42     bool centered;

    43     AscTexture tex;

    44 } AscText;

    47 /**

    48  * Creates a text node.

    49  *

    50  * The current context ink and font will be used.

    51  *

    52  * @param x the position where to draw the text

    53  * @param y the position where to draw the text

    54  * @param text the text to draw

    55  * @return the scene node

    56  *

    57  * @see asc_ink()

    58  * @see asc_font()

    59  */

    60 AscSceneNode *asc_text(int x, int y, char const* text);

    62 /**

    63  * Provides access to the text data fields.

    64  *

    65  * @param node scene node created by asc_text()

    66  */

    67 #define asc_text_data(node) ((AscText*)node)

    69 /**

    70  * Releases all the memory of this node.

    71  *

    72  * @param node the text node

    73  */

    74 void asc_text_free(AscText *node);

    76 #endif //ASCENSION_UI_TEXT_H

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