From bc510019c0e0b9cc14f0c580667b384568177f7a Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Tue, 4 Mar 2014 01:05:30 +0300 Subject: Merge scrollarea classes into one. --- src/gui/widgets/basiccontainer.cpp | 2 +- src/gui/widgets/basiccontainer.h | 2 +- src/gui/widgets/scrollarea.cpp | 381 +++++++++++++++++++++++++++- src/gui/widgets/scrollarea.h | 413 ++++++++++++++++++++++++++++++- src/gui/widgets/tabs/chattab.cpp | 4 +- src/gui/widgets/tabs/setup_colors.cpp | 6 +- src/gui/widgets/tabs/setup_relations.cpp | 2 +- src/gui/widgets/tabs/setup_video.cpp | 2 +- src/gui/widgets/widget.h | 2 +- 9 files changed, 791 insertions(+), 23 deletions(-) (limited to 'src/gui/widgets') diff --git a/src/gui/widgets/basiccontainer.cpp b/src/gui/widgets/basiccontainer.cpp index 48ab683be..d3dd62fc7 100644 --- a/src/gui/widgets/basiccontainer.cpp +++ b/src/gui/widgets/basiccontainer.cpp @@ -313,7 +313,7 @@ void BasicContainer::logicChildren() BLOCK_END("BasicContainer::logicChildren") } -void BasicContainer::showWidgetPart(Widget* widget, Rect area) +void BasicContainer::showWidgetPart(Widget *const widget, Rect area) { const Rect widgetArea = getChildrenArea(); diff --git a/src/gui/widgets/basiccontainer.h b/src/gui/widgets/basiccontainer.h index 240e9375f..bf018e0de 100644 --- a/src/gui/widgets/basiccontainer.h +++ b/src/gui/widgets/basiccontainer.h @@ -106,7 +106,7 @@ class BasicContainer : public Widget, * itself to be visible. * @param rectangle The rectangle to be visible. */ - virtual void showWidgetPart(Widget* widget, Rect area); + virtual void showWidgetPart(Widget *const widget, Rect area); // Inherited from Widget diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp index dcc3a871b..3c50abca0 100644 --- a/src/gui/widgets/scrollarea.cpp +++ b/src/gui/widgets/scrollarea.cpp @@ -20,6 +20,49 @@ * along with this program. If not, see . */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson + * + * + * Per Larsson a.k.a finalman + * Olof Naessén a.k.a jansem/yakslem + * + * Visit: http://guichan.sourceforge.net + * + * License: (BSD) + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of Guichan 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 + * OWNER 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. + */ + #include "gui/widgets/scrollarea.h" #include "client.h" @@ -53,8 +96,29 @@ ScrollArea::ScrollArea(Widget2 *const widget2, Widget *const widget, const bool opaque, const std::string &skin) : - gcn::ScrollArea(widget2, widget), + BasicContainer(widget2), + MouseListener(), WidgetListener(), + mVScroll(0), + mHScroll(0), + mScrollbarWidth(12), + mHPolicy(SHOW_AUTO), + mVPolicy(SHOW_AUTO), + mVBarVisible(false), + mHBarVisible(false), + mUpButtonPressed(false), + mDownButtonPressed(false), + mLeftButtonPressed(false), + mRightButtonPressed(false), + mUpButtonScrollAmount(10), + mDownButtonScrollAmount(10), + mLeftButtonScrollAmount(10), + mRightButtonScrollAmount(10), + mIsVerticalMarkerDragged(false), + mIsHorizontalMarkerDragged(false), + mHorizontalMarkerDragOffset(0), + mVerticalMarkerDragOffset(0), + mOpaque(true), mX(0), mY(0), mClickX(0), @@ -68,6 +132,8 @@ ScrollArea::ScrollArea(Widget2 *const widget2, mHasMouse(false), mRedraw(true) { + setContent(widget); + addMouseListener(this); mOpaque = opaque; init(skin); } @@ -102,6 +168,8 @@ ScrollArea::~ScrollArea() mVertexes = nullptr; delete mVertexes2; mVertexes2 = nullptr; + + setContent(nullptr); } void ScrollArea::init(std::string skinName) @@ -178,20 +246,30 @@ void ScrollArea::logic() return; } - gcn::ScrollArea::logic(); + checkPolicies(); + + setVerticalScrollAmount(getVerticalScrollAmount()); + setHorizontalScrollAmount(getHorizontalScrollAmount()); + Widget *const content = getContent(); + if (content) + { + const int frameSize = content->getFrameSize(); + content->setPosition(-mHScroll + frameSize, -mVScroll + frameSize); + content->logic(); + } // When no scrollbar in a certain direction, adapt content size to match // the content dimension exactly. if (content) { const unsigned int frameSize = 2 * content->getFrameSize(); - if (mHPolicy == gcn::ScrollArea::SHOW_NEVER) + if (mHPolicy == ScrollArea::SHOW_NEVER) { content->setWidth((mVBarVisible ? (mDimension.width - mScrollbarWidth) : mDimension.width) - frameSize); } - if (mVPolicy == gcn::ScrollArea::SHOW_NEVER) + if (mVPolicy == ScrollArea::SHOW_NEVER) { content->setHeight((mHBarVisible ? (mDimension.height - mScrollbarWidth) : mDimension.height) - frameSize); @@ -803,7 +881,13 @@ void ScrollArea::mouseReleased(MouseEvent& event) event.consume(); } } - gcn::ScrollArea::mouseReleased(event); + mUpButtonPressed = false; + mDownButtonPressed = false; + mLeftButtonPressed = false; + mRightButtonPressed = false; + mIsHorizontalMarkerDragged = false; + mIsVerticalMarkerDragged = false; + event.consume(); mRedraw = true; } @@ -1066,3 +1150,290 @@ Rect ScrollArea::getRightButtonDimension() const mScrollbarWidth, mScrollbarWidth); } + +void ScrollArea::setContent(Widget* widget) +{ + if (widget) + { + clear(); + add(widget); + widget->setPosition(0, 0); + } + else + { + clear(); + } + + checkPolicies(); +} + +Widget* ScrollArea::getContent() +{ + if (!mWidgets.empty()) + return *mWidgets.begin(); + + return nullptr; +} + +void ScrollArea::setHorizontalScrollPolicy(const ScrollPolicy hPolicy) +{ + mHPolicy = hPolicy; + checkPolicies(); +} + +void ScrollArea::setVerticalScrollPolicy(const ScrollPolicy vPolicy) +{ + mVPolicy = vPolicy; + checkPolicies(); +} + +void ScrollArea::setScrollPolicy(const ScrollPolicy hPolicy, + const ScrollPolicy vPolicy) +{ + mHPolicy = hPolicy; + mVPolicy = vPolicy; + checkPolicies(); +} + +void ScrollArea::setVerticalScrollAmount(const int vScroll) +{ + const int max = getVerticalMaxScroll(); + + mVScroll = vScroll; + + if (vScroll > max) + mVScroll = max; + + if (vScroll < 0) + mVScroll = 0; +} + +void ScrollArea::setHorizontalScrollAmount(int hScroll) +{ + const int max = getHorizontalMaxScroll(); + + mHScroll = hScroll; + + if (hScroll > max) + mHScroll = max; + else if (hScroll < 0) + mHScroll = 0; +} + +void ScrollArea::setScrollAmount(const int hScroll, const int vScroll) +{ + setHorizontalScrollAmount(hScroll); + setVerticalScrollAmount(vScroll); +} + +int ScrollArea::getHorizontalMaxScroll() +{ + checkPolicies(); + + const Widget *const content = getContent(); + if (!content) + return 0; + + const int value = content->getWidth() - getChildrenArea().width + + 2 * content->getFrameSize(); + + if (value < 0) + return 0; + + return value; +} + +int ScrollArea::getVerticalMaxScroll() +{ + checkPolicies(); + + const Widget *const content = getContent(); + if (!content) + return 0; + + int value; + + value = content->getHeight() - getChildrenArea().height + + 2 * content->getFrameSize(); + + if (value < 0) + return 0; + + return value; +} + +void ScrollArea::setScrollbarWidth(const int width) +{ + if (width > 0) + mScrollbarWidth = width; +} + +void ScrollArea::showWidgetPart(Widget *const widget, Rect area) +{ + const Widget *const content = getContent(); + if (widget != content) + return; + + BasicContainer::showWidgetPart(widget, area); + + setHorizontalScrollAmount(content->getFrameSize() + - content->getX()); + setVerticalScrollAmount(content->getFrameSize() + - content->getY()); +} + +Rect ScrollArea::getChildrenArea() +{ + const Rect area = Rect(0, 0, + mVBarVisible ? (getWidth() - mScrollbarWidth) : getWidth(), + mHBarVisible ? (getHeight() - mScrollbarWidth) : getHeight()); + + if (area.width < 0 || area.height < 0) + return Rect(); + + return area; +} + +Widget *ScrollArea::getWidgetAt(int x, int y) +{ + if (getChildrenArea().isPointInRect(x, y)) + return getContent(); + + return nullptr; +} + +void ScrollArea::setWidth(int width) +{ + Widget::setWidth(width); + checkPolicies(); +} + +void ScrollArea::setHeight(int height) +{ + Widget::setHeight(height); + checkPolicies(); +} + +void ScrollArea::setDimension(const Rect& dimension) +{ + Widget::setDimension(dimension); + checkPolicies(); +} + +void ScrollArea::mouseWheelMovedUp(MouseEvent& mouseEvent) +{ + if (mouseEvent.isConsumed()) + return; + + setVerticalScrollAmount(getVerticalScrollAmount() + - getChildrenArea().height / 8); + + mouseEvent.consume(); +} + +void ScrollArea::mouseWheelMovedDown(MouseEvent& mouseEvent) +{ + if (mouseEvent.isConsumed()) + return; + + setVerticalScrollAmount(getVerticalScrollAmount() + + getChildrenArea().height / 8); + + mouseEvent.consume(); +} + +void ScrollArea::checkPolicies() +{ + const int w = getWidth(); + const int h = getHeight(); + + mHBarVisible = false; + mVBarVisible = false; + + const Widget *const content = getContent(); + if (!content) + { + mHBarVisible = (mHPolicy == SHOW_ALWAYS); + mVBarVisible = (mVPolicy == SHOW_ALWAYS); + return; + } + + if (mHPolicy == SHOW_AUTO && + mVPolicy == SHOW_AUTO) + { + if (content->getWidth() <= w + && content->getHeight() <= h) + { + mHBarVisible = false; + mVBarVisible = false; + } + + if (content->getWidth() > w) + { + mHBarVisible = true; + } + + if ((content->getHeight() > h) + || (mHBarVisible && content->getHeight() + > h - mScrollbarWidth)) + { + mVBarVisible = true; + } + + if (mVBarVisible && content->getWidth() > w - mScrollbarWidth) + mHBarVisible = true; + + return; + } + + switch (mHPolicy) + { + case SHOW_NEVER: + mHBarVisible = false; + break; + + case SHOW_ALWAYS: + mHBarVisible = true; + break; + + case SHOW_AUTO: + if (mVPolicy == SHOW_NEVER) + { + mHBarVisible = (content->getWidth() > w); + } + else // (mVPolicy == SHOW_ALWAYS) + { + mHBarVisible = (content->getWidth() + > w - mScrollbarWidth); + } + break; + + default: + break; + } + + switch (mVPolicy) + { + case SHOW_NEVER: + mVBarVisible = false; + break; + + case SHOW_ALWAYS: + mVBarVisible = true; + break; + + case SHOW_AUTO: + if (mHPolicy == SHOW_NEVER) + { + mVBarVisible = (content->getHeight() > h); + } + else // (mHPolicy == SHOW_ALWAYS) + { + mVBarVisible = (content->getHeight() + > h - mScrollbarWidth); + } + break; + default: + break; + } +} diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h index 7d2b39a96..70abac6ef 100644 --- a/src/gui/widgets/scrollarea.h +++ b/src/gui/widgets/scrollarea.h @@ -20,11 +20,55 @@ * along with this program. If not, see . */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson + * + * + * Per Larsson a.k.a finalman + * Olof Naessén a.k.a jansem/yakslem + * + * Visit: http://guichan.sourceforge.net + * + * License: (BSD) + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of Guichan 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 + * OWNER 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. + */ + #ifndef GUI_WIDGETS_SCROLLAREA_H #define GUI_WIDGETS_SCROLLAREA_H -#include "gui/base/widgets/scrollarea.hpp" +#include "gui/widgets/basiccontainer.h" +#include "listeners/mouselistener.h" #include "listeners/widgetlistener.h" #include "localconsts.h" @@ -41,10 +85,27 @@ class ImageCollection; * * \ingroup GUI */ -class ScrollArea final : public gcn::ScrollArea, +class ScrollArea final : public BasicContainer, + public MouseListener, public WidgetListener { public: + /** + * Scrollpolicies for the horizontal and vertical scrollbar. + * The policies are: + * + * SHOW_ALWAYS - Always show the scrollbars no matter what. + * SHOW_NEVER - Never show the scrollbars no matter waht. + * SHOW_AUTO - Show the scrollbars only when needed. That is if the + * content grows larger then the ScrollArea. + */ + enum ScrollPolicy + { + SHOW_ALWAYS = 0, + SHOW_NEVER, + SHOW_AUTO + }; + /** * Constructor. * @@ -135,6 +196,234 @@ class ScrollArea final : public gcn::ScrollArea, Rect getRightButtonDimension() const; + /** + * Sets the content. + * + * @param widget The content of the scroll area. + */ + void setContent(Widget* widget); + + /** + * Gets the content. + * + * @return The content of the scroll area. + */ + Widget* getContent(); + + /** + * Sets the horizontal scrollbar policy. See enum with policies. + * + * @param hPolicy The policy for the horizontal scrollbar. + * @see getHorizontalScrollPolicy + */ + void setHorizontalScrollPolicy(const ScrollPolicy hPolicy); + + /** + * Gets the horizontal scrollbar policy. See enum with policies. + * + * @return The policy for the horizontal scrollbar policy. + * @see setHorizontalScrollPolicy, setScrollPolicy + */ + ScrollPolicy getHorizontalScrollPolicy() const + { return mHPolicy; } + + /** + * Sets the vertical scrollbar policy. See enum with policies. + * + * @param vPolicy The policy for the vertical scrollbar. + * @see getVerticalScrollPolicy + */ + void setVerticalScrollPolicy(const ScrollPolicy vPolicy); + + /** + * Gets the vertical scrollbar policy. See enum with policies. + * + * @return The policy for the vertical scrollbar. + * @see setVerticalScrollPolicy, setScrollPolicy + */ + ScrollPolicy getVerticalScrollPolicy() const + { return mVPolicy; } + + /** + * Sets the horizontal and vertical scrollbar policy. + * + * @param hPolicy The policy for the horizontal scrollbar. + * @param vPolicy The policy for the vertical scrollbar. + * @see getVerticalScrollPolicy, getHorizontalScrollPolicy + */ + void setScrollPolicy(const ScrollPolicy hPolicy, + const ScrollPolicy vPolicy); + + /** + * Sets the amount to scroll vertically. + * + * @param vScroll The amount to scroll. + * @see getVerticalScrollAmount + */ + void setVerticalScrollAmount(const int vScroll); + + /** + * Gets the amount that is scrolled vertically. + * + * @return The scroll amount on vertical scroll. + * @see setVerticalScrollAmount, setScrollAmount + */ + int getVerticalScrollAmount() const + { return mVScroll; } + + /** + * Sets the amount to scroll horizontally. + * + * @param hScroll The amount to scroll. + * @see getHorizontalScrollAmount + */ + void setHorizontalScrollAmount(int hScroll); + + /** + * Gets the amount that is scrolled horizontally. + * + * @return The scroll amount on horizontal scroll. + * @see setHorizontalScrollAmount, setScrollAmount + */ + int getHorizontalScrollAmount() const + { return mHScroll; } + + /** + * Sets the amount to scroll horizontally and vertically. + * + * @param hScroll The amount to scroll on horizontal scroll. + * @param vScroll The amount to scroll on vertical scroll. + * @see getHorizontalScrollAmount, getVerticalScrollAmount + */ + void setScrollAmount(const int hScroll, const int vScroll); + + /** + * Gets the maximum amount of horizontal scroll. + * + * @return The horizontal max scroll. + */ + int getHorizontalMaxScroll(); + + /** + * Gets the maximum amount of vertical scroll. + * + * @return The vertical max scroll. + */ + int getVerticalMaxScroll(); + + /** + * Sets the width of the scroll bars. + * + * @param width The width of the scroll bars. + * @see getScrollbarWidth + */ + void setScrollbarWidth(const int width); + + /** + * Gets the width of the scroll bars. + * + * @return the width of the ScrollBar. + * @see setScrollbarWidth + */ + int getScrollbarWidth() const + { return mScrollbarWidth; } + + /** + * Sets the amount to scroll in pixels when the left scroll button is + * pushed. + * + * @param amount The amount to scroll in pixels. + * @see getLeftButtonScrollAmount + */ + void setLeftButtonScrollAmount(const int amount) + { mLeftButtonScrollAmount = amount; } + + /** + * Sets the amount to scroll in pixels when the right scroll button is + * pushed. + * + * @param amount The amount to scroll in pixels. + * @see getRightButtonScrollAmount + */ + void setRightButtonScrollAmount(const int amount) + { mRightButtonScrollAmount = amount; } + + /** + * Sets the amount to scroll in pixels when the up scroll button is + * pushed. + * + * @param amount The amount to scroll in pixels. + * @see getUpButtonScrollAmount + */ + void setUpButtonScrollAmount(const int amount) + { mUpButtonScrollAmount = amount; } + + /** + * Sets the amount to scroll in pixels when the down scroll button is + * pushed. + * + * @param amount The amount to scroll in pixels. + * @see getDownButtonScrollAmount + */ + void setDownButtonScrollAmount(const int amount) + { mDownButtonScrollAmount = amount; } + + /** + * Gets the amount to scroll in pixels when the left scroll button is + * pushed. + * + * @return The amount to scroll in pixels. + * @see setLeftButtonScrollAmount + */ + int getLeftButtonScrollAmount() const + { return mLeftButtonScrollAmount; } + + /** + * Gets the amount to scroll in pixels when the right scroll button is + * pushed. + * + * @return The amount to scroll in pixels. + * @see setRightButtonScrollAmount + */ + int getRightButtonScrollAmount() const + { return mRightButtonScrollAmount; } + + /** + * Gets the amount to scroll in pixels when the up scroll button is + * pushed. + * + * @return The amount to scroll in pixels. + * @see setUpButtonScrollAmount + */ + int getUpButtonScrollAmount() const + { return mUpButtonScrollAmount; } + + /** + * Gets the amount to scroll in pixels when the down scroll button is + * pushed. + * + * @return The amount to scroll in pixels. + * @see setDownButtonScrollAmount + */ + int getDownButtonScrollAmount() const + { return mDownButtonScrollAmount; } + + void showWidgetPart(Widget *const widget, Rect area) override final; + + Rect getChildrenArea() override final; + + Widget *getWidgetAt(int x, int y) override final; + + void setWidth(int width); + + void setHeight(int height); + + void setDimension(const Rect& dimension); + + void mouseWheelMovedUp(MouseEvent& mouseEvent) override final; + + void mouseWheelMovedDown(MouseEvent& mouseEvent) override final; + protected: enum BUTTON_DIR { @@ -150,12 +439,17 @@ class ScrollArea final : public gcn::ScrollArea, */ void init(std::string skinName); + /** + * Checks the policies for the scroll bars. + */ + void checkPolicies(); + void drawButton(Graphics *const graphics, const BUTTON_DIR dir); void calcButton(Graphics *const graphics, const BUTTON_DIR dir); - void drawVBar(Graphics *const graphics) override final; - void drawHBar(Graphics *const graphics) override final; - void drawVMarker(Graphics *const graphics) override final; - void drawHMarker(Graphics *const graphics) override final; + void drawVBar(Graphics *const graphics); + void drawHBar(Graphics *const graphics); + void drawVMarker(Graphics *const graphics); + void drawHMarker(Graphics *const graphics); void calcVBar(Graphics *const graphics); void calcHBar(Graphics *const graphics); @@ -176,8 +470,111 @@ class ScrollArea final : public gcn::ScrollArea, static ImageRect hBackground; static Image *buttons[4][2]; - int mX, mY; - int mClickX, mClickY; + /** + * Holds the vertical scroll amount. + */ + int mVScroll; + + /** + * Holds the horizontal scroll amount. + */ + int mHScroll; + + /** + * Holds the width of the scroll bars. + */ + int mScrollbarWidth; + + /** + * Holds the horizontal scroll bar policy. + */ + ScrollPolicy mHPolicy; + + /** + * Holds the vertical scroll bar policy. + */ + ScrollPolicy mVPolicy; + + /** + * True if the vertical scroll bar is visible, false otherwise. + */ + bool mVBarVisible; + + /** + * True if the horizontal scroll bar is visible, false otherwise. + */ + bool mHBarVisible; + + /** + * True if the up button is pressed, false otherwise. + */ + bool mUpButtonPressed; + + /** + * True if the down button is pressed, false otherwise. + */ + bool mDownButtonPressed; + + /** + * True if the left button is pressed, false otherwise. + */ + bool mLeftButtonPressed; + + /** + * True if the right button is pressed, false otherwise. + */ + bool mRightButtonPressed; + + /** + * Holds the up button scroll amount. + */ + int mUpButtonScrollAmount; + + /** + * Holds the down button scroll amount. + */ + int mDownButtonScrollAmount; + + /** + * Holds the left button scroll amount. + */ + int mLeftButtonScrollAmount; + + /** + * Holds the right button scroll amount. + */ + int mRightButtonScrollAmount; + + /** + * True if the vertical marked is dragged. + */ + bool mIsVerticalMarkerDragged; + + /** + * True if the horizontal marked is dragged. + */ + bool mIsHorizontalMarkerDragged; + + /** + * Holds the horizontal markers drag offset. + */ + int mHorizontalMarkerDragOffset; + + /** + * Holds the vertical markers drag offset. + */ + int mVerticalMarkerDragOffset; + + /** + * True if the scroll area should be opaque (that is + * display its background), false otherwise. + */ + bool mOpaque; + + int mX; + int mY; + int mClickX; + int mClickY; ImageCollection *mVertexes; ImageCollection *mVertexes2; int mXOffset; diff --git a/src/gui/widgets/tabs/chattab.cpp b/src/gui/widgets/tabs/chattab.cpp index fe979ae5a..8fe9d707b 100644 --- a/src/gui/widgets/tabs/chattab.cpp +++ b/src/gui/widgets/tabs/chattab.cpp @@ -72,8 +72,8 @@ ChatTab::ChatTab(const Widget2 *const widget, mTextOutput->setLinkHandler(chatWindow->mItemLinkHandler); mTextOutput->setAlwaysUpdate(false); - mScrollArea->setScrollPolicy(gcn::ScrollArea::SHOW_NEVER, - gcn::ScrollArea::SHOW_ALWAYS); + mScrollArea->setScrollPolicy(ScrollArea::SHOW_NEVER, + ScrollArea::SHOW_ALWAYS); mScrollArea->setScrollAmount(0, 1); if (chatWindow) diff --git a/src/gui/widgets/tabs/setup_colors.cpp b/src/gui/widgets/tabs/setup_colors.cpp index ac6bf2837..940d0cd3f 100644 --- a/src/gui/widgets/tabs/setup_colors.cpp +++ b/src/gui/widgets/tabs/setup_colors.cpp @@ -84,15 +84,15 @@ Setup_Colors::Setup_Colors(const Widget2 *const widget) : // TRANSLATORS: settings colors tab name setName(_("Colors")); mColorBox->addSelectionListener(this); - mScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER); + mScroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER); mPreview->setOpaque(false); // don't do anything with links mPreview->setLinkHandler(nullptr); mPreviewBox->setHeight(20); - mPreviewBox->setScrollPolicy(gcn::ScrollArea::SHOW_NEVER, - gcn::ScrollArea::SHOW_NEVER); + mPreviewBox->setScrollPolicy(ScrollArea::SHOW_NEVER, + ScrollArea::SHOW_NEVER); mGradTypeSlider->setWidth(180); mGradTypeSlider->setActionEventId("slider_grad"); diff --git a/src/gui/widgets/tabs/setup_relations.cpp b/src/gui/widgets/tabs/setup_relations.cpp index 1458ecd25..ca060477f 100644 --- a/src/gui/widgets/tabs/setup_relations.cpp +++ b/src/gui/widgets/tabs/setup_relations.cpp @@ -221,7 +221,7 @@ Setup_Relations::Setup_Relations(const Widget2 *const widget) : mPlayerTitleTable->setLinewiseSelection(true); - mPlayerScrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER); + mPlayerScrollArea->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER); mPlayerTable->setActionEventId(ACTION_TABLE); mPlayerTable->setLinewiseSelection(true); mPlayerTable->addActionListener(this); diff --git a/src/gui/widgets/tabs/setup_video.cpp b/src/gui/widgets/tabs/setup_video.cpp index f55dceaa4..d09704203 100644 --- a/src/gui/widgets/tabs/setup_video.cpp +++ b/src/gui/widgets/tabs/setup_video.cpp @@ -227,7 +227,7 @@ Setup_Video::Setup_Video(const Widget2 *const widget) : ScrollArea *const scrollArea = new ScrollArea(this, mModeList, true, "setup_video_background.xml"); scrollArea->setWidth(150); - scrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER); + scrollArea->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER); mOpenGLDropDown->setSelected(renderToIndex[mOpenGLEnabled]); diff --git a/src/gui/widgets/widget.h b/src/gui/widgets/widget.h index 17f016c76..34f3647d5 100644 --- a/src/gui/widgets/widget.h +++ b/src/gui/widgets/widget.h @@ -959,7 +959,7 @@ class Widget : public Widget2 * @param area The area to show. * @since 0.1.0 */ - virtual void showWidgetPart(Widget* widget A_UNUSED, + virtual void showWidgetPart(Widget *const widget A_UNUSED, Rect area A_UNUSED) { } -- cgit v1.2.3-60-g2f50