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-rw-r--r--indra/llui/llscrollbar.h334
1 files changed, 167 insertions, 167 deletions
diff --git a/indra/llui/llscrollbar.h b/indra/llui/llscrollbar.h
index b381c57283..b93c988b37 100644
--- a/indra/llui/llscrollbar.h
+++ b/indra/llui/llscrollbar.h
@@ -1,167 +1,167 @@
-/**
- * @file llscrollbar.h
- * @brief Scrollbar UI widget
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_SCROLLBAR_H
-#define LL_SCROLLBAR_H
-
-#include "stdtypes.h"
-#include "lluictrl.h"
-#include "v4color.h"
-#include "llbutton.h"
-
-//
-// Classes
-//
-class LLScrollbar
-: public LLUICtrl
-{
-public:
-
- typedef boost::function<void (S32, LLScrollbar*)> callback_t;
- struct Params
- : public LLInitParam::Block<Params, LLUICtrl::Params>
- {
- Mandatory<EOrientation> orientation;
- Mandatory<S32> doc_size;
- Mandatory<S32> doc_pos;
- Mandatory<S32> page_size;
-
- Optional<callback_t> change_callback;
- Optional<S32> step_size;
- Optional<S32> thickness;
-
- Optional<LLUIImage*> thumb_image_vertical,
- thumb_image_horizontal,
- track_image_horizontal,
- track_image_vertical;
-
- Optional<bool> bg_visible;
-
- Optional<LLUIColor> track_color,
- thumb_color,
- bg_color;
-
- Optional<LLButton::Params> up_button;
- Optional<LLButton::Params> down_button;
- Optional<LLButton::Params> left_button;
- Optional<LLButton::Params> right_button;
-
- Params();
- };
-
-protected:
- LLScrollbar (const Params & p);
- friend class LLUICtrlFactory;
-
-public:
- virtual ~LLScrollbar();
-
- virtual void setValue(const LLSD& value);
-
- // Overrides from LLView
- virtual bool handleKeyHere(KEY key, MASK mask);
- virtual bool handleMouseDown(S32 x, S32 y, MASK mask);
- virtual bool handleMouseUp(S32 x, S32 y, MASK mask);
- virtual bool handleDoubleClick(S32 x, S32 y, MASK mask);
- virtual bool handleHover(S32 x, S32 y, MASK mask);
- virtual bool handleScrollWheel(S32 x, S32 y, S32 clicks);
- virtual bool handleScrollHWheel(S32 x, S32 y, S32 clicks);
- virtual bool handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
- EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg);
-
- virtual void reshape(S32 width, S32 height, bool called_from_parent = true);
-
- virtual void draw();
-
- // How long the "document" is.
- void setDocSize( S32 size );
- S32 getDocSize() const { return mDocSize; }
-
- // How many "lines" the "document" has scrolled.
- // 0 <= DocPos <= DocSize - DocVisibile
- bool setDocPos( S32 pos, bool update_thumb = true );
- S32 getDocPos() const { return mDocPos; }
-
- bool isAtBeginning() const;
- bool isAtEnd() const;
-
- // Setting both at once.
- void setDocParams( S32 size, S32 pos );
-
- // How many "lines" of the "document" is can appear on a page.
- void setPageSize( S32 page_size );
- S32 getPageSize() const { return mPageSize; }
-
- // The farthest the document can be scrolled (top of the last page).
- S32 getDocPosMax() const { return llmax( 0, mDocSize - mPageSize); }
-
- void pageUp(S32 overlap);
- void pageDown(S32 overlap);
-
- void onLineUpBtnPressed(const LLSD& data);
- void onLineDownBtnPressed(const LLSD& data);
-
- S32 getThickness() const { return mThickness; }
- void setThickness(S32 thickness);
-
-private:
- void updateThumbRect();
- bool changeLine(S32 delta, bool update_thumb );
-
- callback_t mChangeCallback;
-
- const EOrientation mOrientation;
- S32 mDocSize; // Size of the document that the scrollbar is modeling. Units depend on the user. 0 <= mDocSize.
- S32 mDocPos; // Position within the doc that the scrollbar is modeling, in "lines" (user size)
- S32 mPageSize; // Maximum number of lines that can be seen at one time.
- S32 mStepSize;
- bool mDocChanged;
-
- LLRect mThumbRect;
- S32 mDragStartX;
- S32 mDragStartY;
- F32 mHoverGlowStrength;
- F32 mCurGlowStrength;
-
- LLRect mOrigRect;
- S32 mLastDelta;
-
- LLUIColor mTrackColor;
- LLUIColor mThumbColor;
- LLUIColor mBGColor;
-
- bool mBGVisible;
-
- LLUIImagePtr mThumbImageV;
- LLUIImagePtr mThumbImageH;
- LLUIImagePtr mTrackImageV;
- LLUIImagePtr mTrackImageH;
-
- S32 mThickness;
-};
-
-
-#endif // LL_SCROLLBAR_H
+/**
+ * @file llscrollbar.h
+ * @brief Scrollbar UI widget
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_SCROLLBAR_H
+#define LL_SCROLLBAR_H
+
+#include "stdtypes.h"
+#include "lluictrl.h"
+#include "v4color.h"
+#include "llbutton.h"
+
+//
+// Classes
+//
+class LLScrollbar
+: public LLUICtrl
+{
+public:
+
+ typedef boost::function<void (S32, LLScrollbar*)> callback_t;
+ struct Params
+ : public LLInitParam::Block<Params, LLUICtrl::Params>
+ {
+ Mandatory<EOrientation> orientation;
+ Mandatory<S32> doc_size;
+ Mandatory<S32> doc_pos;
+ Mandatory<S32> page_size;
+
+ Optional<callback_t> change_callback;
+ Optional<S32> step_size;
+ Optional<S32> thickness;
+
+ Optional<LLUIImage*> thumb_image_vertical,
+ thumb_image_horizontal,
+ track_image_horizontal,
+ track_image_vertical;
+
+ Optional<bool> bg_visible;
+
+ Optional<LLUIColor> track_color,
+ thumb_color,
+ bg_color;
+
+ Optional<LLButton::Params> up_button;
+ Optional<LLButton::Params> down_button;
+ Optional<LLButton::Params> left_button;
+ Optional<LLButton::Params> right_button;
+
+ Params();
+ };
+
+protected:
+ LLScrollbar (const Params & p);
+ friend class LLUICtrlFactory;
+
+public:
+ virtual ~LLScrollbar();
+
+ virtual void setValue(const LLSD& value);
+
+ // Overrides from LLView
+ virtual bool handleKeyHere(KEY key, MASK mask);
+ virtual bool handleMouseDown(S32 x, S32 y, MASK mask);
+ virtual bool handleMouseUp(S32 x, S32 y, MASK mask);
+ virtual bool handleDoubleClick(S32 x, S32 y, MASK mask);
+ virtual bool handleHover(S32 x, S32 y, MASK mask);
+ virtual bool handleScrollWheel(S32 x, S32 y, S32 clicks);
+ virtual bool handleScrollHWheel(S32 x, S32 y, S32 clicks);
+ virtual bool handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
+ EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg);
+
+ virtual void reshape(S32 width, S32 height, bool called_from_parent = true);
+
+ virtual void draw();
+
+ // How long the "document" is.
+ void setDocSize( S32 size );
+ S32 getDocSize() const { return mDocSize; }
+
+ // How many "lines" the "document" has scrolled.
+ // 0 <= DocPos <= DocSize - DocVisibile
+ bool setDocPos( S32 pos, bool update_thumb = true );
+ S32 getDocPos() const { return mDocPos; }
+
+ bool isAtBeginning() const;
+ bool isAtEnd() const;
+
+ // Setting both at once.
+ void setDocParams( S32 size, S32 pos );
+
+ // How many "lines" of the "document" is can appear on a page.
+ void setPageSize( S32 page_size );
+ S32 getPageSize() const { return mPageSize; }
+
+ // The farthest the document can be scrolled (top of the last page).
+ S32 getDocPosMax() const { return llmax( 0, mDocSize - mPageSize); }
+
+ void pageUp(S32 overlap);
+ void pageDown(S32 overlap);
+
+ void onLineUpBtnPressed(const LLSD& data);
+ void onLineDownBtnPressed(const LLSD& data);
+
+ S32 getThickness() const { return mThickness; }
+ void setThickness(S32 thickness);
+
+private:
+ void updateThumbRect();
+ bool changeLine(S32 delta, bool update_thumb );
+
+ callback_t mChangeCallback;
+
+ const EOrientation mOrientation;
+ S32 mDocSize; // Size of the document that the scrollbar is modeling. Units depend on the user. 0 <= mDocSize.
+ S32 mDocPos; // Position within the doc that the scrollbar is modeling, in "lines" (user size)
+ S32 mPageSize; // Maximum number of lines that can be seen at one time.
+ S32 mStepSize;
+ bool mDocChanged;
+
+ LLRect mThumbRect;
+ S32 mDragStartX;
+ S32 mDragStartY;
+ F32 mHoverGlowStrength;
+ F32 mCurGlowStrength;
+
+ LLRect mOrigRect;
+ S32 mLastDelta;
+
+ LLUIColor mTrackColor;
+ LLUIColor mThumbColor;
+ LLUIColor mBGColor;
+
+ bool mBGVisible;
+
+ LLUIImagePtr mThumbImageV;
+ LLUIImagePtr mThumbImageH;
+ LLUIImagePtr mTrackImageV;
+ LLUIImagePtr mTrackImageH;
+
+ S32 mThickness;
+};
+
+
+#endif // LL_SCROLLBAR_H
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