/**************************************************************************** * gui.c * * generic GUI Engine (using GX rendering) * * Copyright Eke-Eke (2009-2010) * * Redistribution and use of this code or any derivative works are permitted * provided that the following conditions are met: * * - Redistributions may not be sold, nor may they be used in a commercial * product or activity. * * - Redistributions that are modified from the original source must include the * complete source code, including the source code for all components used by a * binary built from the modified sources. However, as a special exception, the * source code distributed need not include anything that is normally distributed * (in either source or binary form) with the major components (compiler, kernel, * and so on) of the operating system on which the executable runs, unless that * component itself accompanies the executable. * * - Redistributions must reproduce the above copyright notice, this list of * conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************************/ #ifndef _GUI_H #define _GUI_H #define BG_COLOR_MAX 15 /*****************************************************************************/ /* GUI Buttons state */ /*****************************************************************************/ #define BUTTON_VISIBLE 0x01 #define BUTTON_ACTIVE 0x02 #define BUTTON_SELECTED 0x04 #define BUTTON_OVER_SFX 0x08 #define BUTTON_SELECT_SFX 0x10 #define BUTTON_FADE 0x20 #define BUTTON_SLIDE_LEFT 0x40 #define BUTTON_SLIDE_RIGHT 0x80 #define BUTTON_SLIDE_TOP 0x100 #define BUTTON_SLIDE_BOTTOM 0x200 /*****************************************************************************/ /* GUI Image state */ /*****************************************************************************/ #define IMAGE_VISIBLE 0x01 #define IMAGE_REPEAT 0x02 #define IMAGE_FADE 0x04 #define IMAGE_SLIDE_LEFT 0x08 #define IMAGE_SLIDE_RIGHT 0x10 #define IMAGE_SLIDE_TOP 0x20 #define IMAGE_SLIDE_BOTTOM 0x40 /*****************************************************************************/ /* Generic GUI structures */ /*****************************************************************************/ /* Item descriptor*/ typedef struct { gx_texture *texture; /* temporary texture data */ const u8 *data; /* pointer to png image data (items icon only) */ char text[64]; /* item string (items list only) */ char comment[64]; /* item comment */ u16 x; /* item image or text X position (upper left corner) */ u16 y; /* item image or text Y position (upper left corner) */ u16 w; /* item image or text width */ u16 h; /* item image or text height */ } gui_item; /* Button Data descriptor */ typedef struct { gx_texture *texture[2]; /* temporary texture datas */ const u8 *image[2]; /* pointer to png image datas (default) */ } butn_data; /* Button descriptor */ typedef struct { butn_data *data; /* pointer to button image/texture data */ u16 state; /* button state (ACTIVE,VISIBLE,SELECTED...) */ u8 shift[4]; /* direction offsets */ u16 x; /* button image X position (upper left corner) */ u16 y; /* button image Y position (upper left corner) */ u16 w; /* button image pixels width */ u16 h; /* button image pixels height */ } gui_butn; /* Image descriptor */ typedef struct { gx_texture *texture; /* temporary texture data */ const u8 *data; /* pointer to png image data */ u8 state; /* image state (VISIBLE) */ u16 x; /* image X position (upper left corner) */ u16 y; /* image Y position (upper left corner) */ u16 w; /* image width */ u16 h; /* image height */ u8 alpha; /* alpha transparency */ } gui_image; /* Menu descriptor */ typedef struct { char title[64]; /* menu title */ s8 selected; /* index of selected item */ s8 offset; /* items list offset */ u8 max_items; /* total number of items */ u8 max_buttons; /* total number of buttons */ u8 max_images; /* total number of background images */ u8 screenshot; /* game screen background */ gui_item *items; /* menu items */ gui_butn *buttons; /* menu buttons */ gui_image *bg_images; /* background images */ gui_item *helpers[2]; /* left & right key comments */ gui_butn *arrows[2]; /* arrows buttons */ void (*cb)(void); /* specific draw callback */ } gui_menu; typedef struct { u32 progress; /* progress counter */ bool refresh; /* messagebox current state */ gui_menu *parent; /* parent menu */ char title[64]; /* box title */ char msg[64]; /* box message */ gx_texture *window; /* pointer to box texture */ gx_texture *top; /* pointer to box title texture */ gx_texture *buttonA; /* pointer to button A texture */ gx_texture *throbber; /* pointer to throbber texture */ } gui_message; /* Menu inputs */ struct t_input_menu { u16 keys; #ifdef HW_RVL struct ir_t ir; #endif } m_input; /* Optionbox callback */ typedef void (*optioncallback)(void); /* Generic textures*/ #ifdef HW_RVL extern gx_texture *w_pointer; #endif /* Generic backgrounds */ extern const u8 Bg_layer_png[]; extern const u8 Bg_overlay_png[]; extern const u8 Banner_main_png[]; extern const u8 Banner_bottom_png[]; extern const u8 Banner_top_png[]; extern const u8 Main_logo_png[]; /* Generic frames */ extern const u8 Frame_s1_png[]; extern const u8 Frame_s2_png[]; extern const u8 Frame_s3_png[]; extern const u8 Frame_s1_title_png[]; extern const u8 Frame_s2_title_png[]; extern const u8 Frame_throbber_png[]; /* Generic Buttons */ extern const u8 Button_text_png[]; extern const u8 Button_text_over_png[]; extern const u8 Button_icon_png[]; extern const u8 Button_icon_over_png[]; extern const u8 Button_icon_sm_png[]; extern const u8 Button_icon_sm_over_png[]; extern const u8 Button_up_png[]; extern const u8 Button_up_over_png[]; extern const u8 Button_down_png[]; extern const u8 Button_down_over_png[]; extern const u8 Button_arrow_png[]; extern const u8 Button_arrow_over_png[]; extern const u8 Button_digit_png[]; extern const u8 Button_digit_over_png[]; /* Generic images*/ #ifdef HW_RVL #define Key_A_png Key_A_wii_png #define Key_B_png Key_B_wii_png extern const u8 generic_point_png[]; extern const u8 Key_A_wii_png[]; extern const u8 Key_B_wii_png[]; #else #define Key_A_png Key_A_gcn_png #define Key_B_png Key_B_gcn_png extern const u8 Key_A_gcn_png[]; extern const u8 Key_B_gcn_png[]; #endif extern const u8 Star_full_png[]; extern const u8 Star_empty_png[]; extern const u8 Overlay_bar_png[]; /* Generic Sounds */ extern const u8 button_over_pcm[]; extern const u8 button_select_pcm[]; extern const u8 intro_pcm[]; extern const u32 button_select_pcm_size; extern const u32 button_over_pcm_size; extern const u32 intro_pcm_size; extern u8 SILENT; extern void GUI_InitMenu(gui_menu *menu); extern void GUI_DeleteMenu(gui_menu *menu); extern void GUI_DrawMenu(gui_menu *menu); extern void GUI_DrawMenuFX(gui_menu *menu, u8 speed, u8 out); extern void GUI_SlideMenuTitle(gui_menu *m, int title_offset); extern int GUI_UpdateMenu(gui_menu *menu); extern int GUI_RunMenu(gui_menu *menu); extern void GUI_TextWindow(gui_menu *parent, char *title, char items[][64], u8 nb_items, u8 fontsize); extern int GUI_OptionWindow(gui_menu *parent, char *title, char *items[], u8 nb_items); extern void GUI_OptionBox(gui_menu *parent, optioncallback cb, char *title, void *option, float step, float min, float max, u8 type); extern void GUI_OptionBox2(gui_menu *parent, char *text_1, char *text_2, s16 *option_1, s16 *option_2, s16 step, s16 min, s16 max); extern void GUI_MsgBoxOpen(char *title, char *msg, bool throbber); extern void GUI_MsgBoxUpdate(char *title, char *msg); extern void GUI_MsgBoxClose(void); extern void GUI_WaitPrompt(char *title, char *msg); extern void GUI_FadeOut(); extern GXColor *GUI_GetBgColor(void); extern void GUI_SetBgColor(u8 color); #endif