110 lines
2.8 KiB
NASM
110 lines
2.8 KiB
NASM
; about dialog
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const BACKGROUND_COLOR: 0xFF674764
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; show the about dialog
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; inputs:
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; none
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; outputs:
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; none
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about_dialog:
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call disable_menu_bar
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; create the window
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mov r0, about_dialog_window_struct
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mov r1, about_dialog_window_title
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mov r2, 288
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mov r3, 128
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mov r4, 64
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mov r5, 64
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mov r6, 0
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call new_window
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; fill the window with the fox32 purple color
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mov r0, BACKGROUND_COLOR
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mov r1, about_dialog_window_struct
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call fill_window
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mov r0, about_dialog_window_struct
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call get_window_overlay_number
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; draw strings
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mov r5, r0
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mov r0, about_dialog_window_launcher_string
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mov r1, 4
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mov r2, 20
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mov r3, 0xFFFFFFFF
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mov r4, BACKGROUND_COLOR
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call draw_str_to_overlay
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call get_os_version
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mov r10, r0
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mov r11, r1
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mov r12, r2
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mov r0, about_dialog_window_os_version_string
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mov r1, 4
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mov r2, 36
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mov r3, 0xFFFFFFFF
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mov r4, BACKGROUND_COLOR
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call draw_format_str_to_overlay
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call get_rom_version
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mov r10, r0
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mov r11, r1
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mov r12, r2
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mov r0, about_dialog_window_rom_version_string
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mov r1, 4
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mov r2, 52
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mov r3, 0xFFFFFFFF
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mov r4, BACKGROUND_COLOR
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call draw_format_str_to_overlay
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mov r0, about_dialog_window_made_by_string_1
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mov r1, 4
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mov r2, 104
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mov r3, 0xFFFFFFFF
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mov r4, BACKGROUND_COLOR
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call draw_str_to_overlay
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mov r0, about_dialog_window_made_by_string_2
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mov r1, 180
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mov r2, 120
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mov r3, 0xFFFFFFFF
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mov r4, BACKGROUND_COLOR
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call draw_str_to_overlay
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about_dialog_event_loop:
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mov r0, about_dialog_window_struct
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call get_next_window_event
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cmp r0, EVENT_TYPE_MOUSE_CLICK
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ifz jmp about_dialog_mouse_down
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about_dialog_event_loop_end:
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call yield_task
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rjmp about_dialog_event_loop
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about_dialog_mouse_down:
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; check if we are attempting to drag or close the window
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cmp r2, 16
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iflteq jmp about_dialog_drag_or_close_window
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jmp about_dialog_event_loop_end
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about_dialog_drag_or_close_window:
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cmp r1, 8
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iflteq jmp about_dialog_close_window
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mov r0, about_dialog_window_struct
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call start_dragging_window
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jmp about_dialog_event_loop_end
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about_dialog_close_window:
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mov r0, about_dialog_window_struct
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call destroy_window
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call enable_menu_bar
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jmp event_loop
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about_dialog_window_title: data.str "About" data.8 0
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about_dialog_window_struct: data.fill 0, 32
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about_dialog_window_launcher_string: data.str "Launcher - the fox32os FXF launcher" data.8 0
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about_dialog_window_made_by_string_1: data.str "fox32 - the computer made with love" data.8 0
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about_dialog_window_made_by_string_2: data.str "by Ry and Lua" data.8 0
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about_dialog_window_os_version_string: data.str "fox32os version %u.%u.%u" data.8 0
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about_dialog_window_rom_version_string: data.str "fox32rom version %u.%u.%u" data.8 0
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