From 393c1085ed1cb24092778594d2945a39428e41ad Mon Sep 17 00:00:00 2001 From: sniper Date: Wed, 11 Mar 2009 17:19:31 +0100 Subject: Added a class for rendering of floating text This is a header only-class that merges the textrendering of the TextParticle and Text classes. It is done to reduce code duplication and to prepare some color configuration gui. --- src/gui/textrenderer.h | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/gui/textrenderer.h (limited to 'src/gui/textrenderer.h') diff --git a/src/gui/textrenderer.h b/src/gui/textrenderer.h new file mode 100644 index 00000000..599e85a3 --- /dev/null +++ b/src/gui/textrenderer.h @@ -0,0 +1,81 @@ +/* + * Text Renderer + * Copyright (C) 2009 The Mana World Development Team + * + * This file is part of Aethyra based on code from The Mana World. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef TEXT_RENDERER_H +#define TEXT_RENDERER_H + +#include "graphics.h" +#include "palette.h" + +/** + * Class for text rendering. Used by the TextParticle, the Text and FlashText + * objects and the Preview in the color dialog. + */ +class TextRenderer +{ + public: + /** + * Renders a specified text. + */ + static inline void renderText(gcn::Graphics *graphics, const std::string& + text, int x, int y, gcn::Graphics::Alignment align, + const gcn::Color* color, gcn::Font *font, bool outline = false, + bool shadow = false, int alpha = 255) + { + graphics->setFont(font); + + // Text shadow + if (shadow) + { + graphics->setColor(guiPalette->getColor(Palette::SHADOW, + alpha / 2)); + if (outline) + { + graphics->drawText(text, x + 2, y + 2, align); + } + else + { + graphics->drawText(text, x + 1, y + 1, align); + } + } + + if (outline) { +/* graphics->setColor(guiPalette->getColor(Palette::OUTLINE, + alpha/4)); + // TODO: Reanable when we can draw it nicely in software mode + graphics->drawText(text, x + 2, y + 2, align); + graphics->drawText(text, x + 1, y + 2, align); + graphics->drawText(text, x + 2, y + 1, align);*/ + + // Text outline + graphics->setColor(guiPalette->getColor(Palette::OUTLINE, alpha)); + graphics->drawText(text, x + 1, y, align); + graphics->drawText(text, x - 1, y, align); + graphics->drawText(text, x, y + 1, align); + graphics->drawText(text, x, y - 1, align); + } + + graphics->setColor(*color); + graphics->drawText(text, x, y, align); + } +}; + +#endif -- cgit v1.2.3-70-g09d2 From 20ad38045482254b9875ee80de44a9b6f9367d2d Mon Sep 17 00:00:00 2001 From: Ira Rice Date: Sat, 14 Mar 2009 14:28:26 -0600 Subject: Exposed the progress bar colors to the color management tab. Signed-off-by: Ira Rice --- src/gui/palette.cpp | 1 + src/gui/palette.h | 1 + src/gui/progressbar.cpp | 13 ++++++++++--- src/gui/setup_colors.cpp | 27 ++++++++++++++++++--------- src/gui/textrenderer.h | 7 +++---- src/gui/widgets/textpreview.cpp | 10 +++++++++- src/gui/widgets/textpreview.h | 11 +++++++++++ src/gui/window.cpp | 6 ++++++ src/gui/window.h | 5 +++++ src/text.cpp | 2 +- src/textparticle.cpp | 2 +- 11 files changed, 66 insertions(+), 19 deletions(-) (limited to 'src/gui/textrenderer.h') diff --git a/src/gui/palette.cpp b/src/gui/palette.cpp index c155cfe2..a3d654be 100644 --- a/src/gui/palette.cpp +++ b/src/gui/palette.cpp @@ -84,6 +84,7 @@ Palette::Palette() : addColor(TEXT, 0x000000, STATIC, _("Text")); addColor(SHADOW, 0x000000, STATIC, indent + _("Text Shadow")); addColor(OUTLINE, 0x000000, STATIC, indent + _("Text Outline")); + addColor(PROGRESS_BAR, 0xffffff, STATIC, indent + _("Progress Bar Labels")); addColor(BACKGROUND, 0xffffff, STATIC, _("Background")); diff --git a/src/gui/palette.h b/src/gui/palette.h index 4d8f7f11..f0a3d541 100644 --- a/src/gui/palette.h +++ b/src/gui/palette.h @@ -51,6 +51,7 @@ class Palette : public gcn::ListModel ENTRY(TEXT)\ ENTRY(SHADOW)\ ENTRY(OUTLINE)\ + ENTRY(PROGRESS_BAR)\ ENTRY(BACKGROUND)\ ENTRY(HIGHLIGHT)\ ENTRY(TAB_HIGHLIGHT)\ diff --git a/src/gui/progressbar.cpp b/src/gui/progressbar.cpp index bec86bb1..025e0ec5 100644 --- a/src/gui/progressbar.cpp +++ b/src/gui/progressbar.cpp @@ -23,6 +23,7 @@ #include #include "gui.h" +#include "palette.h" #include "progressbar.h" #include "../configuration.h" @@ -133,18 +134,24 @@ void ProgressBar::draw(gcn::Graphics *graphics) const int textX = getWidth() / 2; const int textY = (getHeight() - f->getHeight()) / 2; + gcn::Color tempColor = guiPalette->getColor(Palette::OUTLINE); + graphics->setFont(f); - graphics->setColor(gcn::Color(0, 0, 0, alpha)); + graphics->setColor(gcn::Color((int) tempColor.r, (int) tempColor.g, + (int) tempColor.b, alpha)); graphics->drawText(mText, textX + 1, textY, gcn::Graphics::CENTER); graphics->drawText(mText, textX, textY - 1, gcn::Graphics::CENTER); graphics->drawText(mText, textX, textY + 1, gcn::Graphics::CENTER); graphics->drawText(mText, textX - 1, textY, gcn::Graphics::CENTER); - graphics->setColor(gcn::Color(255, 255, 255, alpha)); + tempColor = guiPalette->getColor(Palette::PROGRESS_BAR); + + graphics->setColor(gcn::Color((int) tempColor.r, (int) tempColor.g, + (int) tempColor.b, alpha)); graphics->drawText(mText, textX, textY, gcn::Graphics::CENTER); - graphics->setColor(gcn::Color(0, 0, 0)); + graphics->setColor(guiPalette->getColor(Palette::TEXT)); } } diff --git a/src/gui/setup_colors.cpp b/src/gui/setup_colors.cpp index 09c6a3a9..b7c408d1 100644 --- a/src/gui/setup_colors.cpp +++ b/src/gui/setup_colors.cpp @@ -177,12 +177,12 @@ void Setup_Colors::action(const gcn::ActionEvent &event) mPreview->clearRows(); mPreviewBox->setContent(mTextPreview); mTextPreview->setFont(gui->getFont()); - mTextPreview->setTextColor( - &guiPalette->getColor(Palette::TEXT)); + mTextPreview->setTextColor(&guiPalette->getColor(Palette::TEXT)); mTextPreview->setTextBGColor(NULL); - mTextPreview->setOpaque(false); + mTextPreview->setOpaque(false); mTextPreview->setShadow(true); mTextPreview->setOutline(true); + mTextPreview->useTextAlpha(false); switch (type) { @@ -190,10 +190,16 @@ void Setup_Colors::action(const gcn::ActionEvent &event) case Palette::SHADOW: case Palette::OUTLINE: mTextPreview->setFont(gui->getFont()); - mTextPreview->setOutline(true); mTextPreview->setShadow(type == Palette::SHADOW); mTextPreview->setOutline(type == Palette::OUTLINE); break; + case Palette::PROGRESS_BAR: + mTextPreview->useTextAlpha(true); + mTextPreview->setFont(boldFont); + mTextPreview->setTextColor(col); + mTextPreview->setOutline(true); + mTextPreview->setShadow(false); + break; case Palette::TAB_HIGHLIGHT: mTextPreview->setFont(gui->getFont()); mTextPreview->setTextColor(col); @@ -201,8 +207,13 @@ void Setup_Colors::action(const gcn::ActionEvent &event) mTextPreview->setShadow(false); break; case Palette::BACKGROUND: - case Palette::HIGHLIGHT: case Palette::SHOP_WARNING: + mTextPreview->setBGColor(col); + mTextPreview->setOpaque(true); + mTextPreview->setOutline(false); + mTextPreview->setShadow(false); + break; + case Palette::HIGHLIGHT: mTextPreview->setTextBGColor(col); mTextPreview->setOutline(false); mTextPreview->setShadow(false); @@ -221,13 +232,10 @@ void Setup_Colors::action(const gcn::ActionEvent &event) mPreview->clearRows(); if (ch == '<') - { msg = toString("@@|") + rawmsg + "@@"; - } else - { msg = "##" + toString(ch) + rawmsg; - } + mPreview->addRow(msg); break; case Palette::UNKNOWN_ITEM: @@ -246,6 +254,7 @@ void Setup_Colors::action(const gcn::ActionEvent &event) mTextPreview->setFont(boldFont); mTextPreview->setOutline(false); mTextPreview->setShadow(false); + break; case Palette::PARTICLE: case Palette::EXP_INFO: case Palette::PICKUP_INFO: diff --git a/src/gui/textrenderer.h b/src/gui/textrenderer.h index 599e85a3..c0f5a0e9 100644 --- a/src/gui/textrenderer.h +++ b/src/gui/textrenderer.h @@ -37,7 +37,7 @@ class TextRenderer */ static inline void renderText(gcn::Graphics *graphics, const std::string& text, int x, int y, gcn::Graphics::Alignment align, - const gcn::Color* color, gcn::Font *font, bool outline = false, + const gcn::Color color, gcn::Font *font, bool outline = false, bool shadow = false, int alpha = 255) { graphics->setFont(font); @@ -45,8 +45,7 @@ class TextRenderer // Text shadow if (shadow) { - graphics->setColor(guiPalette->getColor(Palette::SHADOW, - alpha / 2)); + graphics->setColor(guiPalette->getColor(Palette::SHADOW, alpha / 2)); if (outline) { graphics->drawText(text, x + 2, y + 2, align); @@ -73,7 +72,7 @@ class TextRenderer graphics->drawText(text, x, y - 1, align); } - graphics->setColor(*color); + graphics->setColor(color); graphics->drawText(text, x, y, align); } }; diff --git a/src/gui/widgets/textpreview.cpp b/src/gui/widgets/textpreview.cpp index e34bb5cb..5408eebe 100644 --- a/src/gui/widgets/textpreview.cpp +++ b/src/gui/widgets/textpreview.cpp @@ -35,6 +35,7 @@ float TextPreview::mAlpha = config.getValue("guialpha", 0.8); TextPreview::TextPreview(const std::string* text) { mText = text; + mTextAlpha = false; mFont = gui->getFont(); mTextColor = &guiPalette->getColor(Palette::TEXT); mTextBGColor = NULL; @@ -47,6 +48,11 @@ void TextPreview::draw(gcn::Graphics* graphics) if (config.getValue("guialpha", 0.8) != mAlpha) mAlpha = config.getValue("guialpha", 0.8); + int alpha = (int) (mAlpha * 255.0f); + + if (!mTextAlpha) + alpha = 255; + if (mOpaque) { graphics->setColor(gcn::Color((int) mBGColor->r, @@ -69,5 +75,7 @@ void TextPreview::draw(gcn::Graphics* graphics) } TextRenderer::renderText(graphics, *mText, 2, 2, gcn::Graphics::LEFT, - mTextColor, mFont, mOutline, mShadow); + gcn::Color(mTextColor->r, mTextColor->g, + mTextColor->b, alpha), + mFont, mOutline, mShadow, alpha); } diff --git a/src/gui/widgets/textpreview.h b/src/gui/widgets/textpreview.h index a73eb638..8e116262 100644 --- a/src/gui/widgets/textpreview.h +++ b/src/gui/widgets/textpreview.h @@ -44,6 +44,16 @@ class TextPreview : public gcn::Widget mTextColor = color; } + /** + * Sets the text to use the set alpha value. + * + * @param alpha whether to use alpha values for the text or not + */ + inline void useTextAlpha(bool alpha) + { + mTextAlpha = alpha; + } + /** * Sets the color the text background is drawn in. This is only the * rectangle directly behind the text, not to full widget. @@ -123,6 +133,7 @@ class TextPreview : public gcn::Widget const gcn::Color* mBGColor; const gcn::Color* mTextBGColor; static float mAlpha; + bool mTextAlpha; bool mOpaque; bool mShadow; bool mOutline; diff --git a/src/gui/window.cpp b/src/gui/window.cpp index 144357ca..e6e79b45 100644 --- a/src/gui/window.cpp +++ b/src/gui/window.cpp @@ -675,6 +675,12 @@ void Window::setGuiAlpha() mAlphaChanged = false; } +int Window::getGuiAlpha() +{ + float alpha = config.getValue("guialpha", 0.8); + return (int) (alpha * 255.0f); +} + Layout &Window::getLayout() { if (!mLayout) mLayout = new Layout; diff --git a/src/gui/window.h b/src/gui/window.h index d573d85f..e04fcfc3 100644 --- a/src/gui/window.h +++ b/src/gui/window.h @@ -300,6 +300,11 @@ class Window : public gcn::Window, gcn::WidgetListener */ virtual void close(); + /** + * Gets the alpha value used by the window, in a GUIChan usable format. + */ + int getGuiAlpha(); + private: enum ResizeHandles { diff --git a/src/text.cpp b/src/text.cpp index 420eeb8b..4e697f15 100644 --- a/src/text.cpp +++ b/src/text.cpp @@ -81,7 +81,7 @@ void Text::draw(gcn::Graphics *graphics, int xOff, int yOff) TextRenderer::renderText(graphics, mText, mX - xOff, mY - yOff, gcn::Graphics::LEFT, - mColor, boldFont, true); + *mColor, boldFont, true); } FlashText::FlashText(const std::string &text, int x, int y, diff --git a/src/textparticle.cpp b/src/textparticle.cpp index 865c6764..957d67c0 100644 --- a/src/textparticle.cpp +++ b/src/textparticle.cpp @@ -61,5 +61,5 @@ void TextParticle::draw(Graphics *graphics, int offsetX, int offsetY) const TextRenderer::renderText(graphics, mText, screenX, screenY, gcn::Graphics::CENTER, - mColor, mTextFont, mOutline, false, (int) alpha); + *mColor, mTextFont, mOutline, false, (int) alpha); } -- cgit v1.2.3-70-g09d2