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# This script visualizes with 'tabs' in the OSD the different running
# machines in openMSX.
# It only shows when there is more than one machine currently running.
# Because of that, it shouldn't be necessary to turn it off.
#
# Feel free to tune/improve the color scheme :)
# TODO:
# - needs events to know when a machine got deleted or created... now only
# updates when there was a switch...
# (Luckily, that is very often... but not enough!)
namespace eval tabbed_machine_view {
variable curtab_bgcolor 0x4040D0C0
variable curtab_text_color 0xFFFFFF
variable inactive_tab_bgcolor 0x202040A0
variable inactive_tab_text_color 0xA0A0A0
variable background_color 0x00000060
variable text_size 12
variable tab_margin 2
variable tab_main_spacing 3 ;# the width of the space between tab-row and main content
variable total_height 20
variable top_spacing 2
proc update {} {
variable curtab_bgcolor
variable curtab_text_color
variable inactive_tab_bgcolor
variable inactive_tab_text_color
variable background_color
variable tab_margin
variable tab_main_spacing
variable total_height
variable top_spacing
variable text_size
osd destroy tabbed_machine_view
if {[llength [list_machines]] > 1} {
# init
osd create rectangle tabbed_machine_view \
-relw 1 \
-h $total_height \
-rgba $background_color \
-x 0 \
-y 0
# create new ones
set rel_width [expr {1.0 / [llength [list_machines]]}]
set tab_count 0
foreach machine [utils::get_ordered_machine_list] {
if {$machine eq [activate_machine]} {
set bg_color $curtab_bgcolor
set text_color $curtab_text_color
set display_text [utils::get_machine_display_name $machine]
} else {
set bg_color $inactive_tab_bgcolor
set text_color $inactive_tab_text_color
set display_text [format "%s (%s)" [utils::get_machine_display_name $machine] [utils::get_machine_time $machine]]
}
osd create rectangle tabbed_machine_view.${machine}_rect \
-relx [expr {$tab_count * $rel_width}] \
-x [expr { 2 * $tab_margin}] \
-relw $rel_width \
-w [expr {-2 * $tab_margin}] \
-y $top_spacing \
-h [expr {$total_height - $top_spacing + -$tab_main_spacing}] \
-rgba $bg_color \
-clip true
osd create text tabbed_machine_view.${machine}_rect.text \
-text $display_text \
-size $text_size \
-rgb $text_color \
-x 1
incr tab_count
}
# create the bottom 'line' for the visual tab effect
osd create rectangle tabbed_machine_view.bottom_rect \
-x 0 \
-relw 1 \
-rely 1 \
-y [expr {-$tab_main_spacing}] \
-h $tab_main_spacing \
-rgba $curtab_bgcolor
}
after machine_switch [namespace code update]
}
proc on_mouse_click {} {
set x 2; set y 2
if {[osd exists tabbed_machine_view]} {
catch {lassign [osd info "tabbed_machine_view" -mousecoord] x y}
if {$x > 0 && 1 > $x && $y > 0 && 1 > $y} {
set machine_index [expr int($x * [llength [list_machines]])]
set machine [lindex [list_machines] $machine_index]
activate_machine $machine
}
}
after "mouse button1 up" [namespace code on_mouse_click]
}
after realtime 0.01 [namespace code update]
after "mouse button1 up" [namespace code on_mouse_click]
} ;# namespace tabbed_machine_view
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