client/gui-gtk-3.0/graphics.c

   1 /***********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21
  22 #include <gtk/gtk.h>
  23
  24 /* utility */
  25 #include "log.h"
  26 #include "mem.h"
  27 #include "shared.h"
  28 #include "support.h"
  29
  30 /* common */
  31 #include "game.h"
  32 #include "movement.h"
  33 #include "unit.h"
  34 #include "version.h"
  35
  36 /* client */
  37 #include "climisc.h"
  38 #include "colors.h"
  39 #include "mapview_g.h"
  40 #include "options.h"
  41 #include "tilespec.h"
  42
  43 /* client/gui-gtk-3.0 */
  44 #include "gui_main.h"
  45
  46 #include "graphics.h"
  47
  48 struct sprite *intro_gfx_sprite;
  49
  50 GdkCursor *fc_cursors[CURSOR_LAST][NUM_CURSOR_FRAMES];
  51
  52 /***************************************************************************
  53   Returns TRUE to indicate that gtk3-client supports given view type
  54 ***************************************************************************/
  55 bool is_view_supported(enum ts_type type)
  56 {
  57   switch (type) {
  58   case TS_ISOMETRIC:
  59   case TS_OVERHEAD:
  60     return TRUE;
  61   }
  62
  63   return FALSE;
  64 }
  65
  66 #define COLOR_MOTTO_FACE_R    0x2D
  67 #define COLOR_MOTTO_FACE_G    0x71
  68 #define COLOR_MOTTO_FACE_B    0xE3
  69
  70 /***************************************************************************
  71   Load cursor sprites
  72 ***************************************************************************/
  73 void load_cursors(void)
  74 {
  75   enum cursor_type cursor;
  76   GdkDisplay *display = gdk_display_get_default();
  77   int frame;
  78
  79   for (cursor = 0; cursor < CURSOR_LAST; cursor++) {
  80     for (frame = 0; frame < NUM_CURSOR_FRAMES; frame++) {
  81       int hot_x, hot_y;
  82       struct sprite *sprite
  83         = get_cursor_sprite(tileset, cursor, &hot_x, &hot_y, frame);
  84       GdkPixbuf *pixbuf = sprite_get_pixbuf(sprite);
  85
  86       fc_cursors[cursor][frame] = gdk_cursor_new_from_pixbuf(display, pixbuf,
  87                                                              hot_x, hot_y);
  88       g_object_unref(G_OBJECT(pixbuf));
  89     }
  90   }
  91 }
  92
  93 /***************************************************************************
  94   This function is so that packhand.c can be gui-independent, and
  95   not have to deal with Sprites itself.
  96 ***************************************************************************/
  97 void free_intro_radar_sprites(void)
  98 {
  99   if (intro_gfx_sprite) {
 100     free_sprite(intro_gfx_sprite);
 101     intro_gfx_sprite = NULL;
 102   }
 103 }