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author | Vojtech Bocek <vbocek@gmail.com> | 2013-07-25 22:53:02 +0200 |
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committer | Gerrit Code Review <gerrit@198.50.184.117> | 2013-08-24 14:56:48 +0200 |
commit | fafb0c541bb4b24515c57251a44d87825eec90fb (patch) | |
tree | 9cddb55ceef8912c8fafe618c98147ff6df19ef6 /gui/progressbar.cpp | |
parent | Clean-up in partitions.hpp (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | gui/progressbar.cpp | 346 |
1 files changed, 179 insertions, 167 deletions
diff --git a/gui/progressbar.cpp b/gui/progressbar.cpp index dce431508..d53fdc19f 100644 --- a/gui/progressbar.cpp +++ b/gui/progressbar.cpp @@ -27,188 +27,200 @@ extern "C" { GUIProgressBar::GUIProgressBar(xml_node<>* node) { - xml_attribute<>* attr; - xml_node<>* child; - - mEmptyBar = NULL; - mFullBar = NULL; - mLastPos = 0; - mSlide = 0.0; - mSlideInc = 0.0; - - if (!node) - { - LOGERR("GUIProgressBar created without XML node\n"); - return; - } - - child = node->first_node("resource"); - if (child) - { - attr = child->first_attribute("empty"); - if (attr) - mEmptyBar = PageManager::FindResource(attr->value()); - - attr = child->first_attribute("full"); - if (attr) - mFullBar = PageManager::FindResource(attr->value()); - } - - // Load the placement - LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY); - - // Load the data - child = node->first_node("data"); - if (child) - { - attr = child->first_attribute("min"); - if (attr) mMinValVar = attr->value(); - - attr = child->first_attribute("max"); - if (attr) mMaxValVar = attr->value(); - - attr = child->first_attribute("name"); - if (attr) mCurValVar = attr->value(); - } - - if (mEmptyBar && mEmptyBar->GetResource()) - { - mRenderW = gr_get_width(mEmptyBar->GetResource()); - mRenderH = gr_get_height(mEmptyBar->GetResource()); - } - - return; + xml_attribute<>* attr; + xml_node<>* child; + + mEmptyBar = NULL; + mFullBar = NULL; + mLastPos = 0; + mSlide = 0.0; + mSlideInc = 0.0; + + if (!node) + { + LOGERR("GUIProgressBar created without XML node\n"); + return; + } + + child = node->first_node("resource"); + if (child) + { + attr = child->first_attribute("empty"); + if (attr) + mEmptyBar = PageManager::FindResource(attr->value()); + + attr = child->first_attribute("full"); + if (attr) + mFullBar = PageManager::FindResource(attr->value()); + } + + // Load the placement + LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY); + + // Load the data + child = node->first_node("data"); + if (child) + { + attr = child->first_attribute("min"); + if (attr) mMinValVar = attr->value(); + + attr = child->first_attribute("max"); + if (attr) mMaxValVar = attr->value(); + + attr = child->first_attribute("name"); + if (attr) mCurValVar = attr->value(); + } + + if (mEmptyBar && mEmptyBar->GetResource()) + { + mRenderW = gr_get_width(mEmptyBar->GetResource()); + mRenderH = gr_get_height(mEmptyBar->GetResource()); + } + + return; } int GUIProgressBar::Render(void) { - // This handles making sure timing updates occur - Update(); - return RenderInternal(); + // This handles making sure timing updates occur + Update(); + return RenderInternal(); } int GUIProgressBar::RenderInternal(void) { - if (!mEmptyBar || !mEmptyBar->GetResource()) return -1; - if (!mFullBar || !mFullBar->GetResource()) return -1; + if (!mEmptyBar || !mEmptyBar->GetResource()) + return -1; - gr_blit(mEmptyBar->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY); - gr_blit(mFullBar->GetResource(), 0, 0, mLastPos, mRenderH, mRenderX, mRenderY); - return 0; + if (!mFullBar || !mFullBar->GetResource()) + return -1; + + gr_blit(mEmptyBar->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY); + gr_blit(mFullBar->GetResource(), 0, 0, mLastPos, mRenderH, mRenderX, mRenderY); + return 0; } int GUIProgressBar::Update(void) { - std::string str; - int min, max, cur, pos; - - if (mMinValVar.empty()) min = 0; - else - { - str.clear(); - if (atoi(mMinValVar.c_str()) != 0) str = mMinValVar; - else DataManager::GetValue(mMinValVar, str); - min = atoi(str.c_str()); - } - - if (mMaxValVar.empty()) max = 100; - else - { - str.clear(); - if (atoi(mMaxValVar.c_str()) != 0) str = mMaxValVar; - else DataManager::GetValue(mMaxValVar, str); - max = atoi(str.c_str()); - } - - str.clear(); - DataManager::GetValue(mCurValVar, str); - cur = atoi(str.c_str()); - - // Do slide, if needed - if (mSlideFrames) - { - mSlide += mSlideInc; - mSlideFrames--; - if (cur != (int) mSlide) - { - cur = (int) mSlide; - DataManager::SetValue(mCurValVar, cur); - } - } - - // Normalize to 0 - max -= min; - cur -= min; - min = 0; - - if (cur < min) cur = min; - if (cur > max) cur = max; - - if (max == 0) pos = 0; - else pos = (cur * mRenderW) / max; - - if (pos == mLastPos) return 0; - mLastPos = pos; - if (RenderInternal() != 0) return -1; - return 2; + std::string str; + int min, max, cur, pos; + + if (mMinValVar.empty()) + min = 0; + else + { + str.clear(); + if (atoi(mMinValVar.c_str()) != 0) + str = mMinValVar; + else + DataManager::GetValue(mMinValVar, str); + min = atoi(str.c_str()); + } + + if (mMaxValVar.empty()) + max = 100; + else + { + str.clear(); + if (atoi(mMaxValVar.c_str()) != 0) + str = mMaxValVar; + else + DataManager::GetValue(mMaxValVar, str); + max = atoi(str.c_str()); + } + + str.clear(); + DataManager::GetValue(mCurValVar, str); + cur = atoi(str.c_str()); + + // Do slide, if needed + if (mSlideFrames) + { + mSlide += mSlideInc; + mSlideFrames--; + if (cur != (int) mSlide) + { + cur = (int) mSlide; + DataManager::SetValue(mCurValVar, cur); + } + } + + // Normalize to 0 + max -= min; + cur -= min; + min = 0; + + if (cur < min) cur = min; + if (cur > max) cur = max; + + if (max == 0) pos = 0; + else pos = (cur * mRenderW) / max; + + if (pos == mLastPos) + return 0; + + mLastPos = pos; + + if (RenderInternal() != 0) + return -1; + return 2; } int GUIProgressBar::NotifyVarChange(std::string varName, std::string value) { - static int nextPush = 0; - - if (varName.empty()) - { - nextPush = 0; - mLastPos = 0; - mSlide = 0.0; - mSlideInc = 0.0; - return 0; - } - - if (varName == "ui_progress_portion" || varName == "ui_progress_frames") - { - std::string str; - int cur; - - if (mSlideFrames) - { - mSlide += (mSlideInc * mSlideFrames); - cur = (int) mSlide; - DataManager::SetValue(mCurValVar, cur); - mSlideFrames = 0; - } - - if (nextPush) - { - mSlide += nextPush; - cur = (int) mSlide; - DataManager::SetValue(mCurValVar, cur); - nextPush = 0; - } - - if (varName == "ui_progress_portion") mSlide = atof(value.c_str()); - else - { - mSlideFrames = atol(value.c_str()); - if (mSlideFrames == 0) - { - // We're just holding this progress until the next push - nextPush = mSlide; - } - } - - if (mSlide > 0 && mSlideFrames > 0) - { - // Get the current position - str.clear(); - DataManager::GetValue(mCurValVar, str); - cur = atoi(str.c_str()); - - mSlideInc = (float) mSlide / (float) mSlideFrames; - mSlide = cur; - } - } - return 0; + static int nextPush = 0; + + if (varName.empty()) + { + nextPush = 0; + mLastPos = 0; + mSlide = 0.0; + mSlideInc = 0.0; + return 0; + } + + if (varName == "ui_progress_portion" || varName == "ui_progress_frames") + { + std::string str; + int cur; + + if (mSlideFrames) + { + mSlide += (mSlideInc * mSlideFrames); + cur = (int) mSlide; + DataManager::SetValue(mCurValVar, cur); + mSlideFrames = 0; + } + + if (nextPush) + { + mSlide += nextPush; + cur = (int) mSlide; + DataManager::SetValue(mCurValVar, cur); + nextPush = 0; + } + + if (varName == "ui_progress_portion") mSlide = atof(value.c_str()); + else + { + mSlideFrames = atol(value.c_str()); + if (mSlideFrames == 0) + { + // We're just holding this progress until the next push + nextPush = mSlide; + } + } + + if (mSlide > 0 && mSlideFrames > 0) + { + // Get the current position + str.clear(); + DataManager::GetValue(mCurValVar, str); + cur = atoi(str.c_str()); + + mSlideInc = (float) mSlide / (float) mSlideFrames; + mSlide = cur; + } + } + return 0; } - |