forked from KolibriOS/kolibrios
New mouse sysfunctions: 18.19.6, 18.19.7, 37.3
git-svn-id: svn://kolibrios.org@5851 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
pathoswithin
@@ -9,9 +9,9 @@ $Revision$
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include 'mousepointer.inc'
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;==============================================================================
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;///// public functions ///////////////////////////////////////////////////////
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;==============================================================================
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;================================
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;/////// public functions ///////
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;================================
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mouse.LEFT_BUTTON_FLAG = 0001b
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mouse.RIGHT_BUTTON_FLAG = 0010b
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@@ -36,14 +36,10 @@ mouse.WINDOW_RESIZE_SE_FLAG = \
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mouse.WINDOW_RESIZE_E_FLAG
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align 4
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;------------------------------------------------------------------------------
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mouse_check_events: ;//////////////////////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Check if mouse buttons state or cursor position has changed and call
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;? appropriate handlers
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse_check_events:
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; Check if mouse buttons state or cursor position has changed
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push eax ebx
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mov al, [BTN_DOWN]
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mov bl, [mouse.state.buttons]
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and al, mouse.BUTTONS_MASK
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@@ -63,8 +59,8 @@ mouse_check_events: ;//////////////////////////////////////////////////////////
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; yes it is, activate window user is pointing at, if needed
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call mouse._.activate_sys_window_under_cursor
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; NOTE: this code wouldn't be necessary if we knew window did
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; already redraw itself after call above
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; NOTE: this code wouldn't be necessary if we knew
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; that window did already redraw itself after call above
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or eax, eax
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jnz .exit
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@@ -162,19 +158,19 @@ mouse_check_events: ;//////////////////////////////////////////////////////////
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jnz mouse._.middle_button_press_handler
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jmp mouse._.middle_button_release_handler
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;==============================================================================
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;///// private functions //////////////////////////////////////////////////////
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;==============================================================================
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;===============================
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;////// private functions //////
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;===============================
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uglobal
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mouse.state:
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.pos POINT
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.buttons db ?
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; NOTE: since there's no unique and lifetime-constant button identifiers,
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; we're using two dwords to identify each of them:
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; * pbid - process slot (high 8 bits) and button id (low 24 bits) pack
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; * coord - left (high 16 bits) and top (low 16 bits) coordinates pack
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; NOTE: since there's no unique and lifetime-constant button identifiers,
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; we are using two dwords to identify each of them:
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; * pbid - process slot (high 8 bits) and button id (low 24 bits) pack
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; * coord - left (high 16 bits) and top (low 16 bits) coordinates pack
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align 4
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mouse.active_sys_button:
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.pbid dd ?
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@@ -192,11 +188,19 @@ uglobal
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endg
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align 4
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;------------------------------------------------------------------------------
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mouse._.left_button_press_handler: ;///////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when left mouse button has been pressed down
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.left_button_press_handler:
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; Called when left mouse button has been pressed down
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bts word [BTN_DOWN], 8
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mov eax, [timer_ticks]
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mov ebx, eax
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xchg ebx, [mouse.active_sys_window.last_ticks]
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sub eax, ebx
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movzx ebx, [mouse_doubleclick_delay]
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cmp eax, ebx
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jg @f
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bts dword [BTN_DOWN], 24
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@@:
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test [mouse.state.buttons], not mouse.LEFT_BUTTON_FLAG
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jnz .exit
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@@ -210,12 +214,8 @@ mouse._.left_button_press_handler: ;///////////////////////////////////////////
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test dl, mouse.WINDOW_MOVE_FLAG
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jz @f
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mov eax, [timer_ticks]
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mov ebx, eax
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xchg ebx, [mouse.active_sys_window.last_ticks]
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sub eax, ebx
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cmp eax, 50
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jg @f
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bt dword [BTN_DOWN], 24
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jnc @f
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mov [mouse.active_sys_window.last_ticks], 0
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call sys_window_maximize_handler
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@@ -254,9 +254,6 @@ mouse._.left_button_press_handler: ;///////////////////////////////////////////
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call .calculate_e_delta
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.call_window_handler:
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; mov eax, mouse.active_sys_window.old_box
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; call sys_window_start_moving_handler
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.exit:
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ret
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@@ -287,11 +284,10 @@ mouse._.left_button_press_handler: ;///////////////////////////////////////////
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.left_button_release_handler: ;/////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when left mouse button has been released
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.left_button_release_handler:
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; Called when left mouse button has been released
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bts dword [BTN_DOWN], 16
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xor esi, esi
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xchg esi, [mouse.active_sys_window.pslot]
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or esi, esi
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@@ -312,58 +308,35 @@ mouse._.left_button_release_handler: ;/////////////////////////////////////////
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and [mouse.active_sys_window.action], 0
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.right_button_press_handler: ;//////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when right mouse button has been pressed down
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;------------------------------------------------------------------------------
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mouse._.right_button_press_handler:
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bts word [BTN_DOWN], 9
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test [mouse.state.buttons], not mouse.RIGHT_BUTTON_FLAG
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jnz .exit
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jnz @f
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call mouse._.find_sys_window_under_cursor
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call mouse._.check_sys_window_actions
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test al, mouse.WINDOW_MOVE_FLAG
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jz .exit
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jz @f
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jmp sys_window_rollup_handler
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call sys_window_rollup_handler
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mouse._.right_button_release_handler:
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bts dword [BTN_DOWN], 17
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@@:
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ret
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.exit:
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mouse._.middle_button_press_handler:
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bts word [BTN_DOWN], 10
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ret
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mouse._.middle_button_release_handler:
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bts dword [BTN_DOWN], 18
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.right_button_release_handler: ;////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when right mouse button has been released
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;------------------------------------------------------------------------------
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.middle_button_press_handler: ;/////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when middle mouse button has been pressed down
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;------------------------------------------------------------------------------
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.middle_button_release_handler: ;///////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when middle mouse button has been released
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;------------------------------------------------------------------------------
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.move_handler: ;////////////////////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Called when cursor has been moved
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.move_handler:
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; Called when cursor has been moved
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;> eax = old x coord
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;> ebx = old y coord
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;------------------------------------------------------------------------------
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cmp [mouse.active_sys_button.pbid], 0
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jnz .exit
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@@ -514,15 +487,12 @@ mouse._.move_handler: ;////////////////////////////////////////////////////////
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.find_sys_window_under_cursor: ;////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Find system window object which is currently visible on screen and has
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;? mouse cursor within its bounds
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.find_sys_window_under_cursor:
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; Find system window object which is currently visible on screen
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; and has mouse cursor within its bounds
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;< esi = process slot
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;< edi = pointer to WDATA struct
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;------------------------------------------------------------------------------
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mov esi, [mouse.state.pos.y]
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mov esi, [d_width_calc_area + esi*4]
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@@ -535,27 +505,21 @@ mouse._.find_sys_window_under_cursor: ;////////////////////////////////////////
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.activate_sys_window_under_cursor: ;////////////////////////////////////
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;------------------------------------------------------------------------------
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;? <description>
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;------------------------------------------------------------------------------
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; activate and redraw window under cursor (if necessary)
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;-----------------------------------------------------------------
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mouse._.activate_sys_window_under_cursor:
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; activate and redraw window under cursor (if necessary)
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call mouse._.find_sys_window_under_cursor
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movzx esi, word[WIN_STACK + esi * 2]
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lea esi, [WIN_POS + esi * 2]
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jmp waredraw
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align 4
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;------------------------------------------------------------------------------
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mouse._.find_sys_button_under_cursor: ;////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? Find system button object which is currently visible on screen and has
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;? mouse cursor within its bounds
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.find_sys_button_under_cursor:
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; Find system button object which is currently visible on screen
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; and has mouse cursor within its bounds
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;< eax = pack[8(process slot), 24(button id)] or 0
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;< ebx = pack[16(button x coord), 16(button y coord)]
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;------------------------------------------------------------------------------
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push ecx edx esi edi
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call mouse._.find_sys_window_under_cursor
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@@ -612,13 +576,9 @@ mouse._.find_sys_button_under_cursor: ;////////////////////////////////////////
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ret
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align 4
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;------------------------------------------------------------------------------
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mouse._.check_sys_window_actions: ;////////////////////////////////////////////
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;------------------------------------------------------------------------------
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;? <description>
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;------------------------------------------------------------------------------
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;-----------------------------------------------------------------
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mouse._.check_sys_window_actions:
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;< eax = action flags or 0
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;------------------------------------------------------------------------------
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; is window movable?
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test byte[edi + WDATA.cl_titlebar + 3], 0x01
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jnz .no_action
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@@ -638,8 +598,8 @@ mouse._.check_sys_window_actions: ;////////////////////////////////////////////
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; no there isn't, can it be resized then?
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mov dl, [edi + WDATA.fl_wstyle]
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and dl, 0x0f
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; NOTE: dangerous optimization, revise if window types changed;
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; this currently implies only types 2 and 3 could be resized
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; NOTE: dangerous optimization, revise if window types changed
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; this currently implies only types 2 and 3 could be resized
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test dl, 2
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jz .no_action
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