From 2c1c5595efec1db63c142accda59e83079af217e Mon Sep 17 00:00:00 2001 From: "milo24x7@gmail.com" Date: Sun, 7 Jul 2013 21:26:31 +0000 Subject: Updated open source license declaration and fixed some formatting issues. --- nGenEx/ScrollWindow.h | 288 +++++++++++++++++++++++++++----------------------- 1 file changed, 156 insertions(+), 132 deletions(-) (limited to 'nGenEx/ScrollWindow.h') diff --git a/nGenEx/ScrollWindow.h b/nGenEx/ScrollWindow.h index dae8214..a2259c8 100644 --- a/nGenEx/ScrollWindow.h +++ b/nGenEx/ScrollWindow.h @@ -1,132 +1,156 @@ -/* Project nGenEx - Destroyer Studios LLC - Copyright © 1997-2004. All Rights Reserved. - - SUBSYSTEM: nGenEx.lib - FILE: ScrollWindow.h - AUTHOR: John DiCamillo - - - OVERVIEW - ======== - ScrollWindow base class for List, Edit, and Rich Text controls -*/ - -#ifndef ScrollWindow_h -#define ScrollWindow_h - -#include "Types.h" -#include "ActiveWindow.h" -#include "List.h" - -// +--------------------------------------------------------------------+ - -class ScrollWindow : public ActiveWindow -{ -public: - enum POLICY { SCROLL_NEVER, - SCROLL_AUTO, - SCROLL_ALWAYS - }; - - enum SCROLL { SCROLL_NONE, - SCROLL_UP, - SCROLL_PAGE_UP, - SCROLL_DOWN, - SCROLL_PAGE_DOWN, - SCROLL_THUMB - }; - - enum MISC { BORDER_WIDTH = 2, - EXTRA_WIDTH = 4, - SCROLL_WIDTH = 16, - SCROLL_HEIGHT = 6, - SCROLL_TRACK = SCROLL_WIDTH + 1, - TRACK_START = BORDER_WIDTH + SCROLL_HEIGHT, - THUMB_HEIGHT = SCROLL_WIDTH, - HEADING_EXTRA = BORDER_WIDTH + EXTRA_WIDTH - }; - - ScrollWindow(ActiveWindow* p, int ax, int ay, int aw, int ah, DWORD aid, DWORD style=0, ActiveWindow* parent=0); - ScrollWindow(Screen* s, int ax, int ay, int aw, int ah, DWORD aid, DWORD style=0, ActiveWindow* parent=0); - virtual ~ScrollWindow(); - - // Operations: - virtual void Paint(); - virtual void Draw(); - virtual void DrawTransparent(); - virtual void DrawContent(const Rect& ctrl_rect); - virtual void DrawTransparentContent(const Rect& ctrl_rect); - virtual void DrawScrollBar(); - virtual void MoveTo(const Rect& r); - - // Event Target Interface: - virtual int OnMouseMove(int x, int y); - virtual int OnLButtonDown(int x, int y); - virtual int OnLButtonUp(int x, int y); - virtual int OnMouseWheel(int wheel); - virtual int OnClick(); - - virtual int OnKeyDown(int vk, int flags); - - // pseudo-events: - virtual int OnDragStart(int x, int y); - virtual int OnDragDrop(int x, int y, ActiveWindow* source); - - // Property accessors: - virtual int GetLineHeight(); - virtual void SetLineHeight(int h); - - virtual int GetLeading(); - virtual void SetLeading(int nNewValue); - virtual int GetScrollBarVisible(); - virtual void SetScrollBarVisible(int nNewValue); - virtual int GetDragDrop(); - virtual void SetDragDrop(int nNewValue); - virtual bool GetSmoothScroll(); - virtual void SetSmoothScroll(bool s); - - virtual bool IsScrollVisible(); - virtual bool CanScroll(int direction, int nlines=1); - virtual void EnsureVisible(int index); - virtual void Scroll(int direction, int nlines=1); - virtual void SmoothScroll(int direction, double nlines); - virtual void ScrollTo(int index); - - // read-only: - virtual int GetTopIndex(); - virtual int GetLineCount(); - virtual int GetPageCount(); - virtual int GetPageSize(); - virtual int GetScrollTrack(); - - int IsDragging() const { return dragging; } - int IsSelecting() const { return selecting; } - int IsScrolling() const { return scrolling; } - -protected: - int captured; - int dragging; - int selecting; - int scrolling; - int scroll_count; - int mouse_x; - int mouse_y; - int track_length; - int thumb_pos; - - int leading; - int scroll_bar; - int dragdrop; - int line_count; - int page_count; - int page_size; - int top_index; - int line_height; - - bool smooth_scroll; - double smooth_offset; -}; - -#endif ScrollWindow_h - +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: nGenEx.lib + FILE: ScrollWindow.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + ScrollWindow base class for List, Edit, and Rich Text controls +*/ + +#ifndef ScrollWindow_h +#define ScrollWindow_h + +#include "Types.h" +#include "ActiveWindow.h" +#include "List.h" + +// +--------------------------------------------------------------------+ + +class ScrollWindow : public ActiveWindow +{ +public: + enum POLICY { SCROLL_NEVER, + SCROLL_AUTO, + SCROLL_ALWAYS + }; + + enum SCROLL { SCROLL_NONE, + SCROLL_UP, + SCROLL_PAGE_UP, + SCROLL_DOWN, + SCROLL_PAGE_DOWN, + SCROLL_THUMB + }; + + enum MISC { BORDER_WIDTH = 2, + EXTRA_WIDTH = 4, + SCROLL_WIDTH = 16, + SCROLL_HEIGHT = 6, + SCROLL_TRACK = SCROLL_WIDTH + 1, + TRACK_START = BORDER_WIDTH + SCROLL_HEIGHT, + THUMB_HEIGHT = SCROLL_WIDTH, + HEADING_EXTRA = BORDER_WIDTH + EXTRA_WIDTH + }; + + ScrollWindow(ActiveWindow* p, int ax, int ay, int aw, int ah, DWORD aid, DWORD style=0, ActiveWindow* parent=0); + ScrollWindow(Screen* s, int ax, int ay, int aw, int ah, DWORD aid, DWORD style=0, ActiveWindow* parent=0); + virtual ~ScrollWindow(); + + // Operations: + virtual void Paint(); + virtual void Draw(); + virtual void DrawTransparent(); + virtual void DrawContent(const Rect& ctrl_rect); + virtual void DrawTransparentContent(const Rect& ctrl_rect); + virtual void DrawScrollBar(); + virtual void MoveTo(const Rect& r); + + // Event Target Interface: + virtual int OnMouseMove(int x, int y); + virtual int OnLButtonDown(int x, int y); + virtual int OnLButtonUp(int x, int y); + virtual int OnMouseWheel(int wheel); + virtual int OnClick(); + + virtual int OnKeyDown(int vk, int flags); + + // pseudo-events: + virtual int OnDragStart(int x, int y); + virtual int OnDragDrop(int x, int y, ActiveWindow* source); + + // Property accessors: + virtual int GetLineHeight(); + virtual void SetLineHeight(int h); + + virtual int GetLeading(); + virtual void SetLeading(int nNewValue); + virtual int GetScrollBarVisible(); + virtual void SetScrollBarVisible(int nNewValue); + virtual int GetDragDrop(); + virtual void SetDragDrop(int nNewValue); + virtual bool GetSmoothScroll(); + virtual void SetSmoothScroll(bool s); + + virtual bool IsScrollVisible(); + virtual bool CanScroll(int direction, int nlines=1); + virtual void EnsureVisible(int index); + virtual void Scroll(int direction, int nlines=1); + virtual void SmoothScroll(int direction, double nlines); + virtual void ScrollTo(int index); + + // read-only: + virtual int GetTopIndex(); + virtual int GetLineCount(); + virtual int GetPageCount(); + virtual int GetPageSize(); + virtual int GetScrollTrack(); + + int IsDragging() const { return dragging; } + int IsSelecting() const { return selecting; } + int IsScrolling() const { return scrolling; } + +protected: + int captured; + int dragging; + int selecting; + int scrolling; + int scroll_count; + int mouse_x; + int mouse_y; + int track_length; + int thumb_pos; + + int leading; + int scroll_bar; + int dragdrop; + int line_count; + int page_count; + int page_size; + int top_index; + int line_height; + + bool smooth_scroll; + double smooth_offset; +}; + +#endif ScrollWindow_h + -- cgit v1.1