client/dialog.c

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/************************************************************************
*            Atrinik, a Multiplayer Online Role Playing Game            *
*                                                                       *
*    Copyright (C) 2009-2011 Alex Tokar and Atrinik Development Team    *
*                                                                       *
* Fork from Daimonin (Massive Multiplayer Online Role Playing Game)     *
* and Crossfire (Multiplayer game for X-windows).                       *
*                                                                       *
* This program is free software; you can redistribute it and/or modify  *
* it under the terms of the GNU General Public License as published by  *
* the Free Software Foundation; either version 2 of the License, or     *
* (at your option) any later version.                                   *
*                                                                       *
* This program is distributed in the hope that it will be useful,       *
* but WITHOUT ANY WARRANTY; without even the implied warranty of        *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
* GNU General Public License for more details.                          *
*                                                                       *
* You should have received a copy of the GNU General Public License     *
* along with this program; if not, write to the Free Software           *
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.             *
*                                                                       *
* The author can be reached at admin@atrinik.org                        *
************************************************************************/

#include <include.h>

int active_button = -1;

void draw_frame(SDL_Surface *surface, int x, int y, int w, int h)
{
    SDL_Rect box;

    box.x = x;
    box.y = y;
    box.h = h;
    box.w = 1;
    SDL_FillRect(surface, &box, surface == ScreenSurface ? sdl_gray4 : SDL_MapRGB(surface->format, 0x60, 0x60, 0x60));
    box.x = x + w;
    box.h++;
    SDL_FillRect(surface, &box, surface == ScreenSurface ? sdl_gray3 : SDL_MapRGB(surface->format, 0x55, 0x55, 0x55));
    box.x = x;
    box.y+= h;
    box.w = w;
    box.h = 1;
    SDL_FillRect(surface, &box, surface == ScreenSurface ? sdl_gray4 : SDL_MapRGB(surface->format, 0x60, 0x60, 0x60));
    box.x++;
    box.y = y;
    SDL_FillRect(surface, &box, surface == ScreenSurface ? sdl_gray3 : SDL_MapRGB(surface->format, 0x55, 0x55, 0x55));
}

void border_create(SDL_Surface *surface, int x, int y, int w, int h, int color, int size)
{
    SDL_Rect box;

    /* Left border. */
    box.x = x;
    box.y = y;
    box.h = h;
    box.w = size;
    SDL_FillRect(surface, &box, color);

    /* Right border. */
    box.x = x + w - size;
    SDL_FillRect(surface, &box, color);

    /* Top border. */
    box.x = x + size;
    box.y = y;
    box.w = w - size * 2;
    box.h = size;
    SDL_FillRect(surface, &box, color);

    /* Bottom border. */
    box.y = y + h - size;
    SDL_FillRect(surface, &box, color);
}

void add_close_button(int x, int y, int menu)
{
    int mx, my, mb;

    mb = SDL_GetMouseState(&mx, &my) & SDL_BUTTON(SDL_BUTTON_LEFT);
    StringBlt(ScreenSurface, &SystemFont, "X", x + 463, y + 28, COLOR_BLACK, NULL, NULL);

    if (mx >x + 459 && mx < x + 469 && my > y + 27 && my < y + 39)
    {
        StringBlt(ScreenSurface, &SystemFont, "X", x + 462, y + 27, COLOR_HGOLD, NULL, NULL);

        if (mb && mb_clicked)
        {
            check_menu_keys(menu, SDLK_ESCAPE);
        }
    }
    else
    {
        StringBlt(ScreenSurface, &SystemFont, "X", x + 462, y + 27, COLOR_WHITE, NULL, NULL);
    }
}

int add_button(int x, int y, int id, int gfxNr, char *text, char *text_h)
{
    char *text_sel;
    int ret = 0, mx, my, mb;

    mb = SDL_GetMouseState(&mx, &my) & SDL_BUTTON(SDL_BUTTON_LEFT);

    if (text_h)
    {
        text_sel = text_h;
    }
    else
    {
        text_sel = text;
    }

    sprite_blt(Bitmaps[gfxNr], x, y, NULL, NULL);

    if (mx >x && my >y && mx < x + Bitmaps[gfxNr]->bitmap->w && my < y + Bitmaps[gfxNr]->bitmap->h)
    {
        if (mb && mb_clicked && active_button < 0)
        {
            active_button = id;
        }

        if (active_button == id)
        {
            sprite_blt(Bitmaps[gfxNr + 1], x, y++, NULL, NULL);

            if (!mb)
            {
                ret = 1;
            }
        }

        StringBlt(ScreenSurface, &SystemFont, text, x + 11, y + 2, COLOR_BLACK, NULL, NULL);
        StringBlt(ScreenSurface, &SystemFont, text_sel, x + 10, y + 1, COLOR_HGOLD, NULL, NULL);
    }
    else
    {
        StringBlt(ScreenSurface, &SystemFont, text, x + 11, y + 2, COLOR_BLACK, NULL, NULL);
        StringBlt(ScreenSurface, &SystemFont, text_sel, x + 10, y + 1, COLOR_WHITE, NULL, NULL);
    }

    return ret;
}

int add_gr_button(int x, int y, int id, int gfxNr, const char *text, const char *text_h)
{
    const char *text_sel;
    int ret = 0;
    int mx, my, mb;

    mb = SDL_GetMouseState(&mx, &my) & SDL_BUTTON(SDL_BUTTON_LEFT);
    /* use text_h (=highlighted char for keyboard user) if available. */
    if (text_h)
        text_sel = text_h;
    else
        text_sel = text;

    if (id)
        sprite_blt(Bitmaps[++gfxNr], x, y++, NULL, NULL);
    else
        sprite_blt(Bitmaps[gfxNr], x, y, NULL, NULL);

    StringBlt(ScreenSurface, &SystemFont, text, x + 11, y + 2, COLOR_BLACK, NULL, NULL);

    if (mx >x && my >y && mx < x + Bitmaps[gfxNr]->bitmap->w && my < y + Bitmaps[gfxNr]->bitmap->h)
    {
        if (mb && mb_clicked)
            ret = 1;

        StringBlt(ScreenSurface, &SystemFont, text_sel, x + 10, y + 1, COLOR_HGOLD, NULL, NULL);
    }
    else
        StringBlt(ScreenSurface, &SystemFont, text_sel, x + 10, y + 1, COLOR_WHITE, NULL, NULL);

    return ret;
}

void add_value(void *value, int type, int offset, int min, int max)
{
    int old_value = 0;

    switch (type)
    {
        case VAL_INT:
            old_value = *((int *) value);
            *((int *) value) += offset;

            if (*((int *) value) > max)
            {
                *((int *) value) = max;
            }

            if (*((int *) value) < min)
            {
                *((int *) value) = min;
            }

            break;

        case VAL_U32:
            old_value = *((uint32 *) value);
            *((uint32 *) value) += offset;

            if (*((uint32 *) value) > (uint32) max)
            {
                *((uint32 *) value) = (uint32) max;
            }

            if (*((uint32 *) value) < (uint32) min)
            {
                *((uint32 *) value) = (uint32) min;
            }

            break;

        default:
            break;
    }

    /* Changed map X/Y, send a setup command to tell the server about the
     * change. */
    if ((&options.map_size_x == value && options.map_size_x != old_value) || (&options.map_size_y == value && options.map_size_y != old_value))
    {
        char buf[MAX_BUF];

        snprintf(buf, sizeof(buf), "setup mapsize %dx%d", options.map_size_x, options.map_size_y);
        cs_write_string(buf, strlen(buf));
    }
}

void draw_tabs(const char *tabs[], int *act_tab, const char *head_text, int x, int y)
{
    int i = -1;
    int mx, my, mb;
    static int active = 0;

    mb = SDL_GetMouseState(&mx, &my) & SDL_BUTTON(SDL_BUTTON_LEFT);
    sprite_blt(Bitmaps[BITMAP_DIALOG_TAB_START], x, y - 10, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_DIALOG_TAB], x, y, NULL, NULL);
    StringBlt(ScreenSurface, &SystemFont, head_text, x + 15, y + 4, COLOR_BLACK, NULL, NULL);
    StringBlt(ScreenSurface, &SystemFont, head_text, x + 14, y + 3, COLOR_WHITE, NULL, NULL);
    y += 17;
    sprite_blt(Bitmaps[BITMAP_DIALOG_TAB], x, y, NULL, NULL);
    y += 17;

    while (tabs[++i])
    {
        sprite_blt(Bitmaps[BITMAP_DIALOG_TAB], x, y, NULL, NULL);

        if (i == *act_tab)
        {
            sprite_blt(Bitmaps[BITMAP_DIALOG_TAB_SEL], x, y, NULL, NULL);
        }

        StringBlt(ScreenSurface, &SystemFont, tabs[i], x + 25, y + 4, COLOR_BLACK, NULL, NULL);

        if (mx > x && mx < x + 100 && my > y && my < y + 17)
        {
            StringBlt(ScreenSurface, &SystemFont, tabs[i], x + 24, y + 3, COLOR_HGOLD, NULL, NULL);

            if (mb && mb_clicked)
            {
                active = 1;
            }

            if (active)
            {
                *act_tab = i;
            }
        }
        else
        {
            StringBlt(ScreenSurface, &SystemFont, tabs[i], x + 24, y + 3, COLOR_WHITE, NULL, NULL);
        }

        y += 17;
    }

    sprite_blt(Bitmaps[BITMAP_DIALOG_TAB_STOP], x, y, NULL, NULL);

    if (!mb)
    {
        active = 0;
    }
}