From 1400bf32a5de7864c1461e82da75645d93eed579 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 1 Dec 2012 17:49:47 +0300
Subject: Add batch drawing to scrollarea.
---
src/gui/widgets/scrollarea.cpp | 256 +++++++++++++++++++++++++++++++++--------
src/gui/widgets/scrollarea.h | 13 ++-
2 files changed, 217 insertions(+), 52 deletions(-)
diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp
index 5658c6a8f..24a49a129 100644
--- a/src/gui/widgets/scrollarea.cpp
+++ b/src/gui/widgets/scrollarea.cpp
@@ -54,7 +54,8 @@ ScrollArea::ScrollArea(const bool opaque, const std::string &skin) :
mClickY(0),
mHasMouse(false),
mOpaque(opaque),
- mVertexes(new GraphicsVertexes()),
+ mVertexes(new ImageCollection),
+ mVertexes2(new ImageCollection),
mRedraw(true),
mXOffset(0),
mYOffset(0),
@@ -75,7 +76,8 @@ ScrollArea::ScrollArea(gcn::Widget *const widget, const bool opaque,
mClickY(0),
mHasMouse(false),
mOpaque(opaque),
- mVertexes(new GraphicsVertexes()),
+ mVertexes(new ImageCollection),
+ mVertexes2(new ImageCollection),
mRedraw(true),
mXOffset(0),
mYOffset(0),
@@ -114,6 +116,8 @@ ScrollArea::~ScrollArea()
delete mVertexes;
mVertexes = nullptr;
+ delete mVertexes2;
+ mVertexes2 = nullptr;
}
void ScrollArea::init(std::string skinName)
@@ -242,27 +246,86 @@ void ScrollArea::updateAlpha()
void ScrollArea::draw(gcn::Graphics *graphics)
{
BLOCK_START("ScrollArea::draw")
- if (mVBarVisible)
+ if (mVBarVisible || mHBarVisible)
{
- drawUpButton(graphics);
- drawDownButton(graphics);
- drawVBar(graphics);
- drawVMarker(graphics);
- }
+ if (openGLMode != 2)
+ {
+ if (!mOpaque)
+ updateCalcFlag(graphics);
+// if (mRedraw)
+ {
+ mVertexes->clear();
+ if (mVBarVisible)
+ {
+ calcButton(graphics, UP);
+ calcButton(graphics, DOWN);
+ calcVBar(graphics);
+ calcVMarker(graphics);
+ }
- if (mHBarVisible)
- {
- drawLeftButton(graphics);
- drawRightButton(graphics);
- drawHBar(graphics);
- drawHMarker(graphics);
+ if (mHBarVisible)
+ {
+ calcButton(graphics, LEFT);
+ calcButton(graphics, RIGHT);
+ calcHBar(graphics);
+ calcHMarker(graphics);
+ }
+ }
+ static_cast<Graphics *const>(graphics)->drawTile(mVertexes);
+ }
+ else
+ {
+ if (mVBarVisible)
+ {
+ drawButton(graphics, UP);
+ drawButton(graphics, DOWN);
+ drawVBar(graphics);
+ drawVMarker(graphics);
+ }
+
+ if (mHBarVisible)
+ {
+ drawButton(graphics, LEFT);
+ drawButton(graphics, RIGHT);
+ drawHBar(graphics);
+ drawHMarker(graphics);
+ }
+ }
}
updateAlpha();
drawChildren(graphics);
+ mRedraw = false;
BLOCK_END("ScrollArea::draw")
}
+void ScrollArea::updateCalcFlag(gcn::Graphics *const graphics)
+{
+ if (!mRedraw)
+ {
+ // because we don't know where parent windows was moved,
+ // need recalc vertexes
+ const gcn::ClipRectangle &rect = static_cast<Graphics*>(
+ graphics)->getTopClip();
+ if (rect.xOffset != mXOffset || rect.yOffset != mYOffset)
+ {
+ mRedraw = true;
+ mXOffset = rect.xOffset;
+ mYOffset = rect.yOffset;
+ }
+ else if (rect.width != mDrawWidth || rect.height != mDrawHeight)
+ {
+ mRedraw = true;
+ mDrawWidth = rect.width;
+ mDrawHeight = rect.height;
+ }
+ else if (static_cast<Graphics*>(graphics)->getRedraw())
+ {
+ mRedraw = true;
+ }
+ }
+}
+
void ScrollArea::drawFrame(gcn::Graphics *graphics)
{
BLOCK_START("ScrollArea::drawFrame")
@@ -272,48 +335,23 @@ void ScrollArea::drawFrame(gcn::Graphics *graphics)
const int w = getWidth() + bs * 2;
const int h = getHeight() + bs * 2;
- bool recalc = false;
- if (mRedraw)
- {
- recalc = true;
- }
- else
+ updateCalcFlag(graphics);
+
+ if (openGLMode != 2)
{
- // because we don't know where parent windows was moved,
- // need recalc vertexes
- const gcn::ClipRectangle &rect = static_cast<Graphics*>(
- graphics)->getTopClip();
- if (rect.xOffset != mXOffset || rect.yOffset != mYOffset)
- {
- recalc = true;
- mXOffset = rect.xOffset;
- mYOffset = rect.yOffset;
- }
- else if (rect.width != mDrawWidth || rect.height != mDrawHeight)
+ if (mRedraw)
{
- recalc = true;
- mDrawWidth = rect.width;
- mDrawHeight = rect.height;
- }
- else if (static_cast<Graphics*>(graphics)->getRedraw())
- {
- recalc = true;
+ mVertexes2->clear();
+ static_cast<Graphics*>(graphics)->calcWindow(
+ mVertexes2, 0, 0, w, h, background);
}
+ static_cast<Graphics*>(graphics)->drawTile(mVertexes2);
}
-
- if (recalc)
+ else
{
- mRedraw = false;
- static_cast<Graphics*>(graphics)->calcWindow(
- mVertexes, 0, 0, w, h, background);
+ static_cast<Graphics*>(graphics)->drawImageRect(
+ 0, 0, w, h, background);
}
-
-
- static_cast<Graphics*>(graphics)->
- drawImageRect2(mVertexes, background);
-
-// static_cast<Graphics*>(graphics)->
-// drawImageRect(0, 0, w, h, background);
}
BLOCK_END("ScrollArea::drawFrame")
}
@@ -362,6 +400,44 @@ void ScrollArea::drawButton(gcn::Graphics *const graphics,
}
}
+void ScrollArea::calcButton(gcn::Graphics *const graphics,
+ const BUTTON_DIR dir)
+{
+ int state = 0;
+ gcn::Rectangle dim;
+
+ switch (dir)
+ {
+ case UP:
+ state = mUpButtonPressed ? 1 : 0;
+ dim = getUpButtonDimension();
+ break;
+ case DOWN:
+ state = mDownButtonPressed ? 1 : 0;
+ dim = getDownButtonDimension();
+ break;
+ case LEFT:
+ state = mLeftButtonPressed ? 1 : 0;
+ dim = getLeftButtonDimension();
+ break;
+ case RIGHT:
+ state = mRightButtonPressed ? 1 : 0;
+ dim = getRightButtonDimension();
+ break;
+ case BUTTONS_DIR:
+ default:
+ logger->log("ScrollArea::drawButton unknown dir: "
+ + toString(static_cast<unsigned>(dir)));
+ break;
+ }
+
+ if (buttons[dir][state])
+ {
+ static_cast<Graphics*>(graphics)->calcTile(
+ mVertexes, buttons[dir][state], dim.x, dim.y);
+ }
+}
+
void ScrollArea::drawUpButton(gcn::Graphics *const graphics)
{
drawButton(graphics, UP);
@@ -405,6 +481,29 @@ void ScrollArea::drawVBar(gcn::Graphics *const graphics)
}
}
+void ScrollArea::calcVBar(gcn::Graphics *const graphics)
+{
+ const gcn::Rectangle &dim = getVerticalBarDimension();
+ Graphics *const g = static_cast<Graphics *const>(graphics);
+
+ if (vBackground.grid[4])
+ {
+ g->calcImagePattern(mVertexes, vBackground.grid[4],
+ dim.x, dim.y, dim.width, dim.height);
+ }
+ if (vBackground.grid[1])
+ {
+ g->calcImagePattern(mVertexes, vBackground.grid[1],
+ dim.x, dim.y, dim.width, vBackground.grid[1]->getHeight());
+ }
+ if (vBackground.grid[7])
+ {
+ g->calcImagePattern(mVertexes, vBackground.grid[7],
+ dim.x, dim.height - vBackground.grid[7]->getHeight() + dim.y,
+ dim.width, vBackground.grid[7]->getHeight());
+ }
+}
+
void ScrollArea::drawHBar(gcn::Graphics *const graphics)
{
const gcn::Rectangle &dim = getHorizontalBarDimension();
@@ -430,6 +529,31 @@ void ScrollArea::drawHBar(gcn::Graphics *const graphics)
}
}
+void ScrollArea::calcHBar(gcn::Graphics *const graphics)
+{
+ const gcn::Rectangle &dim = getHorizontalBarDimension();
+ Graphics *const g = static_cast<Graphics*>(graphics);
+
+ if (hBackground.grid[4])
+ {
+ g->calcImagePattern(mVertexes, hBackground.grid[4],
+ dim.x, dim.y, dim.width, dim.height);
+ }
+
+ if (hBackground.grid[3])
+ {
+ g->calcImagePattern(mVertexes, hBackground.grid[3],
+ dim.x, dim.y, hBackground.grid[3]->getWidth(), dim.height);
+ }
+
+ if (hBackground.grid[5])
+ {
+ g->calcImagePattern(mVertexes, hBackground.grid[5],
+ dim.x + dim.width - hBackground.grid[5]->getWidth(), dim.y,
+ hBackground.grid[5]->getWidth(), dim.height);
+ }
+}
+
void ScrollArea::drawVMarker(gcn::Graphics *const graphics)
{
const gcn::Rectangle &dim = getVerticalMarkerDimension();
@@ -446,6 +570,22 @@ void ScrollArea::drawVMarker(gcn::Graphics *const graphics)
}
}
+void ScrollArea::calcVMarker(gcn::Graphics *const graphics)
+{
+ const gcn::Rectangle &dim = getVerticalMarkerDimension();
+
+ if ((mHasMouse) && (mX > (getWidth() - mScrollbarWidth)))
+ {
+ static_cast<Graphics*>(graphics)->calcWindow(
+ mVertexes, dim.x, dim.y, dim.width, dim.height, vMarkerHi);
+ }
+ else
+ {
+ static_cast<Graphics*>(graphics)->calcWindow(
+ mVertexes, dim.x, dim.y, dim.width, dim.height, vMarker);
+ }
+}
+
void ScrollArea::drawHMarker(gcn::Graphics *const graphics)
{
const gcn::Rectangle dim = getHorizontalMarkerDimension();
@@ -462,6 +602,22 @@ void ScrollArea::drawHMarker(gcn::Graphics *const graphics)
}
}
+void ScrollArea::calcHMarker(gcn::Graphics *const graphics)
+{
+ const gcn::Rectangle dim = getHorizontalMarkerDimension();
+
+ if ((mHasMouse) && (mY > (getHeight() - mScrollbarWidth)))
+ {
+ static_cast<Graphics*>(graphics)->calcWindow(
+ mVertexes, dim.x, dim.y, dim.width, dim.height, vMarkerHi);
+ }
+ else
+ {
+ static_cast<Graphics*>(graphics)->calcWindow(
+ mVertexes, dim.x, dim.y, dim.width, dim.height, vMarker);
+ }
+}
+
void ScrollArea::mouseMoved(gcn::MouseEvent& event)
{
mX = event.getX();
diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
index c018763d9..e86442fba 100644
--- a/src/gui/widgets/scrollarea.h
+++ b/src/gui/widgets/scrollarea.h
@@ -30,8 +30,8 @@
#include "localconsts.h"
-class GraphicsVertexes;
class Image;
+class ImageCollection;
class ImageRect;
/**
@@ -140,6 +140,7 @@ class ScrollArea final : public gcn::ScrollArea,
void init(std::string skinName);
void drawButton(gcn::Graphics *const graphics, const BUTTON_DIR dir);
+ void calcButton(gcn::Graphics *const graphics, const BUTTON_DIR dir);
void drawUpButton(gcn::Graphics *const graphics) override;
void drawDownButton(gcn::Graphics *const graphics) override;
void drawLeftButton(gcn::Graphics *const graphics) override;
@@ -149,6 +150,13 @@ class ScrollArea final : public gcn::ScrollArea,
void drawVMarker(gcn::Graphics *const graphics) override;
void drawHMarker(gcn::Graphics *const graphics) override;
+ void calcVBar(gcn::Graphics *const graphics);
+ void calcHBar(gcn::Graphics *const graphics);
+ void calcVMarker(gcn::Graphics *const graphics);
+ void calcHMarker(gcn::Graphics *const graphics);
+
+ void updateCalcFlag(gcn::Graphics *const graphics);
+
static int instances;
static float mAlpha;
static ImageRect background;
@@ -162,7 +170,8 @@ class ScrollArea final : public gcn::ScrollArea,
int mClickX, mClickY;
bool mHasMouse;
bool mOpaque;
- GraphicsVertexes *mVertexes;
+ ImageCollection *mVertexes;
+ ImageCollection *mVertexes2;
bool mRedraw;
int mXOffset;
int mYOffset;
--
cgit v1.2.3-70-g09d2