Highlight tile when clicked and/or dragged.

	  New .svg file added(highlighted version of tile)
	  A tile is highlighted when clicked and remains highlighted until
	  another tile or empty space is clicked.

diff --git a/kub.c b/kub.c
index bae99e772f789f28424709c2c93a51b75cb0a937..a4d5dceae3e750fd2e87afe64bf6fbce5638497f 100644 (file)
--- a/kub.c
+++ b/kub.c
@@ -53,6 +53,7 @@ typedef struct tile {
     int number;
     int x;
     int y;
+    int selected;
 } tile_t;
 
 #define DECK_MAX_TILES 104
@@ -95,6 +96,7 @@ typedef struct game {
     deck_t deck;
     selection_box_t selection_box;
     RsvgHandle *blanktile;
+    RsvgHandle *selectedtile;
 
     int current_tile;
     int select_mode;
@@ -125,6 +127,7 @@ static void tile_init (tile_t *tile, color_t color, int number)
     tile->number = number;
     tile->x = 0;
     tile->y = 0;
+    tile->selected = 0;
 }
 
 static void tile_set_x_y (tile_t *tile, int x, int y)
@@ -157,7 +160,11 @@ static void tile_draw(game_t *game, tile_t *tile, cairo_t *cr, GdkRegion *region
 
     cairo_save(cr);
     cairo_translate(cr, tile->x, tile->y);
-    rsvg_handle_render_cairo (game->blanktile, cr);
+
+    if (tile->selected)
+       rsvg_handle_render_cairo (game->selectedtile, cr);
+    else
+       rsvg_handle_render_cairo (game->blanktile, cr);
 
     if (tile->color == BLACK)
        cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
@@ -477,6 +484,10 @@ static void game_init(game_t *game)
     deck_init(&game->deck);
     deck_shuffle(&game->deck);
 
+    game->selectedtile = rsvg_handle_new_from_file ("tiles/selectedtile.svg", &error);
+    if (error)
+       FATAL_ERROR (error->message);
+
     game->blanktile = rsvg_handle_new_from_file ("tiles/blanktile.svg", &error);
     if (error)
        FATAL_ERROR (error->message);
@@ -515,6 +526,7 @@ static gboolean on_key_press_event (GtkWidget *widget, GdkEventKey *event, game_
 static gboolean on_button_press_event (GtkWidget *widget, GdkEventButton *event, game_t *game)
 {
     int i, tile_x, tile_y;
+    tile_t *curr_tile = &game->deck.tiles[game->current_tile];    
 
     for (i = 0; i < game->deck.num_tiles; i++)
     {
@@ -524,13 +536,28 @@ static gboolean on_button_press_event (GtkWidget *widget, GdkEventButton *event,
            event->y >= tile_y && event->y <= (tile_y + TILE_HEIGHT) )
         {
            game->select_mode = 0;
+
+           curr_tile = &game->deck.tiles[game->current_tile];
+           game->deck.tiles[game->current_tile].selected = 0;
+           gtk_widget_queue_draw_area (widget, curr_tile->x - 1, curr_tile->y - 1, TILE_WIDTH + 1, TILE_HEIGHT + 2);
+
            game->current_tile = i;
+           curr_tile = &game->deck.tiles[game->current_tile];
+           if (!curr_tile->selected)
+               curr_tile->selected = 1;
+           else
+               curr_tile->selected = 0;
+           gtk_widget_queue_draw_area (widget, curr_tile->x - 1, curr_tile->y - 1, TILE_WIDTH + 1, TILE_HEIGHT + 2);
+
            game->diff_x = event->x - tile_x;
            game->diff_y = event->y - tile_y;
         }
     }
     if (game->select_mode)
     {
+       game->deck.tiles[game->current_tile].selected = 0;
+       gtk_widget_queue_draw_area (widget, curr_tile->x - 1, curr_tile->y - 1, TILE_WIDTH + 1, TILE_HEIGHT + 2);
+
        game->selection_box.visible = 1;
        /*These next two lines are likely to be replaced by...*/
        game->click_x = event->x;
@@ -593,8 +620,7 @@ static gboolean on_button_release_event (GtkWidget *widget, GdkEventButton *even
        printf("is set %d\n", tile_group_is_set(&group) );
        for (i = 0; i < group.num_tiles; i++)
            tile_print(group.tiles[i]);
-    }
-    
+    }    
     game->select_mode = 1;
 
     return TRUE;

diff --git a/tiles/selectedtile.svg b/tiles/selectedtile.svg
new file mode 100644 (file)
index 0000000..6b13914
--- /dev/null
+++ b/tiles/selectedtile.svg
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="544"
+   height="852"
+   id="svg1421"
+   sodipodi:version="0.32"
+   inkscape:version="0.46"
+   sodipodi:docname="selectedtile.svg"
+   sodipodi:docbase="/home/kworth/kub/tiles"
+   inkscape:output_extension="org.inkscape.output.svg.inkscape">
+  <metadata
+     id="metadata1438">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs1436">
+    <inkscape:perspective
+       sodipodi:type="inkscape:persp3d"
+       inkscape:vp_x="0 : 426 : 1"
+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="544 : 426 : 1"
+       inkscape:persp3d-origin="272 : 284 : 1"
+       id="perspective2447" />
+  </defs>
+  <sodipodi:namedview
+     inkscape:window-height="687"
+     inkscape:window-width="649"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base"
+     inkscape:zoom="7.3333333"
+     inkscape:cx="23.314862"
+     inkscape:cy="829.88877"
+     inkscape:window-x="13"
+     inkscape:window-y="51"
+     inkscape:current-layer="svg1421"
+     showgrid="false" />
+  <rect
+     id="tile"
+     style="fill:#ffffe4;fill-opacity:0.75;stroke:#b2964a;stroke-width:1"
+     width="35"
+     height="50"
+     x="0"
+     y="0" />
+  <g
+     id="sun"
+     style="fill:#ffffe4;fill-opacity:0.75;stroke:#b2964a;stroke-width:1"
+     transform="matrix(0.5905,0,0,0.5905,-56.74979,-52.44054)">
+<!-- Triangular rays around the sun -->    <path
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+       id="path1425" />
+<!-- The circle of the sun itself -->    <path
+       transform="matrix(0.98685,-0.161642,0.161642,0.98685,-19.31536,24.84557)"
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+       id="path1427" />
+<!-- The right eye of the sun -->    <path
+       transform="translate(9.112005,3.852231)"
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+<!-- The sun's grumpy mouth -->    <path
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