aboutsummaryrefslogtreecommitdiffstats
path: root/lib/tv/src/tv_pd_scale.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/tv/src/tv_pd_scale.erl')
-rw-r--r--lib/tv/src/tv_pd_scale.erl305
1 files changed, 0 insertions, 305 deletions
diff --git a/lib/tv/src/tv_pd_scale.erl b/lib/tv/src/tv_pd_scale.erl
deleted file mode 100644
index 04af2bb981..0000000000
--- a/lib/tv/src/tv_pd_scale.erl
+++ /dev/null
@@ -1,305 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%%*********************************************************************
-%%%
-%%% Description: Part of pd controlling the scale, i.e., the scrollbar
-%%% imitation.
-%%%
-%%%*********************************************************************
-
-
--module(tv_pd_scale).
--compile([{nowarn_deprecated_function,{gs,config,2}},
- {nowarn_deprecated_function,{gs,scale,2}}]).
-
-
-
--export([init_scale/2,
- resize_scale/2,
- set_scale_range/3,
- set_scale_pos/3]).
-
-
-
--include("tv_int_def.hrl").
--include("tv_pd_int_def.hrl").
-
-
-
-
-
-
-%%%*********************************************************************
-%%% EXTERNAL FUNCTIONS
-%%%*********************************************************************
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-init_scale(FrameP, ScaleP) ->
- #frame_params{sheet_frame_id = SheetFrameId,
- sheet_frame_width = SheetFrameWidth,
- sheet_frame_height = SheetFrameHeight,
- grid_frame_width = GridFrameWidth,
- grid_frame_height = GridFrameHeight} = FrameP,
-
- VScaleId = create_scale(vscale, SheetFrameId, SheetFrameWidth, GridFrameHeight),
- HScaleId = create_scale(hscale, SheetFrameId, GridFrameWidth, SheetFrameHeight),
-
- ScaleP#scale_params{vscale_id = VScaleId,
- vscale_pos = 0,
- hscale_id = HScaleId,
- hscale_pos = 0
- }.
-
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-resize_scale(FrameP, ScaleP) ->
- #frame_params{sheet_frame_width = SheetFrameWidth,
- sheet_frame_height = SheetFrameHeight,
- grid_frame_width = GridFrameWidth,
- grid_frame_height = GridFrameHeight} = FrameP,
-
- #scale_params{vscale_id = VScaleId,
- hscale_id = HScaleId} = ScaleP,
-
- config_scale(vscale, VScaleId, SheetFrameWidth, GridFrameHeight),
- config_scale(hscale, HScaleId, GridFrameWidth, SheetFrameHeight),
- ScaleP.
-
-
-
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-set_scale_range(vscale, Range, ScaleP) ->
- {Lo, Hi} = Range,
- NewRange = if
- Lo > Hi ->
- {Hi, Hi};
- true ->
- Range
- end,
- VScaleId = ScaleP#scale_params.vscale_id,
- gs:config(VScaleId, [{range, NewRange}]);
-set_scale_range(hscale, Range, ScaleP) ->
- {Lo, Hi} = Range,
- NewRange = if
- Lo > Hi ->
- {Hi, Hi};
- true ->
- Range
- end,
- HScaleId = ScaleP#scale_params.hscale_id,
- gs:config(HScaleId, [{range, NewRange}]).
-
-
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-set_scale_pos(_ScaleName, undefined, ScaleP) ->
- ScaleP;
-set_scale_pos(vscale, NewPos, ScaleP) ->
- ScaleId = ScaleP#scale_params.vscale_id,
- gs:config(ScaleId, [{pos, NewPos}]),
- ScaleP#scale_params{vscale_pos = NewPos};
-set_scale_pos(hscale, NewPos, ScaleP) ->
- ScaleId = ScaleP#scale_params.hscale_id,
- gs:config(ScaleId, [{pos, NewPos}]),
- ScaleP#scale_params{hscale_pos = NewPos}.
-
-
-
-
-
-
-
-%%%********************************************************************
-%%% INTERNAL FUNCTIONS
-%%%********************************************************************
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-config_scale(ScaleName, ScaleId, FrameWidth, FrameHeight) ->
- {Width, Height, Xpos, Ypos} = get_scale_coords(ScaleName,
- FrameWidth,
- FrameHeight),
- gs:config(ScaleId, [{height, Height},
- {width, Width},
- {x, Xpos},
- {y, Ypos}
- ]).
-
-
-
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-create_scale(ScaleName, FrameId, FrameWidth, FrameHeight) ->
- {Width, Height, Xpos, Ypos} = get_scale_coords(ScaleName,
- FrameWidth,
- FrameHeight),
- {Orientation, Range} = case ScaleName of
- vscale ->
- {vertical, {1, 1}};
- hscale ->
- {horizontal, {1, 1}}
- end,
- gs:scale(FrameId, [{data, ScaleName},
- {orient, Orientation},
- {buttonpress, true},
- {buttonrelease, true},
- {height, Height},
- {width, Width},
- {x, Xpos},
- {y, Ypos},
- {bg, ?DEFAULT_BG_COLOR},
- {fg, {0, 0, 0}},
- {range, Range}
- ]).
-
-
-
-
-
-
-
-%%======================================================================
-%% Function:
-%%
-%% Return Value:
-%%
-%% Description:
-%%
-%% Parameters:
-%%======================================================================
-
-
-get_scale_coords(hscale, FrameWidth, FrameHeight) ->
- Height = ?HSCALE_HEIGHT,
- Xpos = ?VBTN_WIDTH - 3, % Subtracting 3 makes it look better!
- Ypos = FrameHeight - Height,
- Width = FrameWidth - Xpos + 5, % Adding 5 for better look!
- {Width, Height, Xpos, Ypos};
-get_scale_coords(vscale, FrameWidth, FrameHeight) ->
- Width = ?VSCALE_WIDTH,
- Xpos = (FrameWidth - Width),
- Ypos = ?HBTN_HEIGHT - 3, % Subtracting 3 makes it look better!
- Height = FrameHeight - Ypos + 5, % Adding 5 for better look!
- {Width, Height, Xpos, Ypos}.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-