show mini-map when hovering over the empty mini-map frame

diff --git a/res/micropolis.tcl b/res/micropolis.tcl
index 50116fdedf77e58d6aae41b76c24e05e912a72f4..a7a5de59be8f04a168a8162e6173e32d6d990a96 100644 (file)
--- a/res/micropolis.tcl
+++ b/res/micropolis.tcl
@@ -246,12 +246,15 @@ set ScenarioButtons600x450 {
   { button     scenario6       DoPickScenario  "8"     ""      259 319 105  94         ""      @images/scenario6hilite-small.xpm "" }
   { button     scenario7       DoPickScenario  "7"     ""      363 319 105  94         ""      @images/scenario7hilite-small.xpm "" }
   { button     scenario8       DoPickScenario  "6"     ""      468 319 105  94         ""      @images/scenario8hilite-small.xpm "" }
+  { button     map             DoMap           ""      ""      267 24  180 150         ""      "" "" }
 }
 
 set ScenarioButtons $ScenarioButtons1200x900
 set ScenarioBackground "@images/background-micropolis.xpm"
 set ScenarioMapX 534
 set ScenarioMapY 48
+set ScenarioMapFloatX -1
+set ScenarioMapFloatY -1
 set ScenarioCityNameX 530
 set ScenarioCityNameY 0
 set ScenarioDescX 232
@@ -271,6 +274,8 @@ if {($screenwidth < $ScenarioPanelWidth) ||
        set ScenarioPanelHeight 450
        set ScenarioMapX -1
        set ScenarioMapY -1
+       set ScenarioMapFloatX 140
+       set ScenarioMapFloatY 2
        set ScenarioCityNameX 162
        set ScenarioCityNameY 422
        set ScenarioDescX 250
@@ -3372,8 +3377,18 @@ proc UpdateScenarioButton {win data} {
       
       place $win.desc -x $ScenarioDescX -y $ScenarioDescY -width $ScenarioDescWidth -height $ScenarioDescHeight
     }
+    if {[lindex ${data} 2] == "DoMap"} {
+      global ScenarioMapFloatX ScenarioMapFloatY
+      if { $ScenarioMapFloatX != "-1" } {
+        place $win.canvas.view -x $ScenarioMapFloatX -y $ScenarioMapFloatY
+      }
+    }
   } else {
     catch {destroy $win.desc}
+    global ScenarioMapFloatX
+    if { $ScenarioMapFloatX != "-1" } {
+      catch {place forget $win.canvas.view}
+    }
   }
   if {$enabled} {
     if {$checked} {