Mercurial > molko

comparison src/core/message.h @ 64:da9b7462ab92

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
core: implement question, closes #2464 @2h
author David Demelier <markand@malikania.fr>
date Thu, 23 Jan 2020 20:44:01 +0100
parents d07acc6ee4d9
children 7187c0d9b9c0
comparison
equal deleted inserted replaced
63:ec0872aaee07 64:da9b7462ab92
27 #include <stdbool.h> 27 #include <stdbool.h>
28 28
29 struct texture; 29 struct texture;
30 struct font; 30 struct font;
31 31
32 union event;
33
32 /** 34 /**
33 * \brief Message flags. 35 * \brief Message flags.
34 */ 36 */
35 enum message_flags { 37 enum message_flags {
36 MESSAGE_AUTOMATIC = (1 << 0) /*!< Message will automatically close */ 38 MESSAGE_AUTOMATIC = (1 << 0), /*!< Will automatically change state by itself. */
39 MESSAGE_QUESTION = (1 << 1) /*!< The message is a question. */
37 }; 40 };
38 41
39 /** 42 /**
40 * \brief Message state. 43 * \brief Message state.
41 */ 44 */
42 enum message_state { 45 enum message_state {
43 MESSAGE_NONE, /*!< Message hasn't start yet or is finished */ 46 MESSAGE_NONE, /*!< Message hasn't start yet or is finished */
44 MESSAGE_OPENING, /*!< Message animation is opening */ 47 MESSAGE_OPENING, /*!< Message animation is opening */
45 MESSAGE_SHOWING, /*!< Message is displaying */ 48 MESSAGE_SHOWING, /*!< Message is displaying */
46 MESSAGE_HIDING /*!< Message animation for hiding */ 49 MESSAGE_HIDING /*!< Message animation for hiding */
47 }; 50 };
48 51
49 /** 52 /**
50 * \brief Message object. 53 * \brief Message object.
51 * 54 *
55 struct message { 58 struct message {
56 const char *text[6]; /*!< (RW) Lines of text to show */ 59 const char *text[6]; /*!< (RW) Lines of text to show */
57 struct texture *frame; /*!< (RW) Frame to use */ 60 struct texture *frame; /*!< (RW) Frame to use */
58 struct texture *avatar; /*!< (RW) Optional avatar */ 61 struct texture *avatar; /*!< (RW) Optional avatar */
59 struct font *font; /*!< (RW) Font to use */ 62 struct font *font; /*!< (RW) Font to use */
60 unsigned long color; /*!< (RW) Font color to use */ 63 unsigned long colors[2]; /*!< (RW) Normal/selected colors */
64 unsigned int index; /*!< (RW) Line selected */
61 enum message_flags flags; /*!< (RW) Message flags */ 65 enum message_flags flags; /*!< (RW) Message flags */
62 enum message_state state; /*!< (RO) Current state */ 66 enum message_state state; /*!< (RO) Current state */
63 67
64 /* PRIVATE */ 68 /*! \cond PRIVATE */
65 struct texture *ttext[6]; /*!< (RW) Textures for every lines */ 69
66 struct texture *stext[6]; /*!< (RW) Textures for every lines */ 70 struct texture *textures[12];
67 unsigned int elapsed; /*!< (RW) Elapsed time while displaying */ 71 unsigned int elapsed;
68 unsigned int alpha; /*!< (RO) Alpha progression */ 72 int height[2];
73
74 /*! \endcond */
69 }; 75 };
70 76
71 /** 77 /**
72 * Start opening the message. This function will reset the message state and 78 * Start opening the message. This function will reset the message state and
73 * elapsed time. 79 * elapsed time.
75 * \pre msg != NULL 81 * \pre msg != NULL
76 * \param msg the message 82 * \param msg the message
77 */ 83 */
78 void 84 void
79 message_start(struct message *msg); 85 message_start(struct message *msg);
86
87 /**
88 * Handle input events.
89 *
90 * This function will alter state of the message and change its selection in
91 * case of question.
92 *
93 * \pre msg != NULL
94 * \pre ev != NULL
95 * \param msg the message
96 * \param ev the event which occured
97 */
98 void
99 message_handle(struct message *msg, const union event *ev);
80 100
81 /** 101 /**
82 * Update the message state and elapsed time.. 102 * Update the message state and elapsed time..
83 * 103 *
84 * \pre msg != NULL 104 * \pre msg != NULL