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-rw-r--r--gui/text.cpp260
1 files changed, 133 insertions, 127 deletions
diff --git a/gui/text.cpp b/gui/text.cpp
index 46a6622e2..7eb6c18b4 100644
--- a/gui/text.cpp
+++ b/gui/text.cpp
@@ -26,116 +26,119 @@ extern "C" {
#include "objects.hpp"
GUIText::GUIText(xml_node<>* node)
- : Conditional(node)
+ : Conditional(node)
{
- xml_attribute<>* attr;
- xml_node<>* child;
+ xml_attribute<>* attr;
+ xml_node<>* child;
- mFont = NULL;
- mIsStatic = 1;
- mVarChanged = 0;
- mFontHeight = 0;
+ mFont = NULL;
+ mIsStatic = 1;
+ mVarChanged = 0;
+ mFontHeight = 0;
maxWidth = 0;
charSkip = 0;
isHighlighted = false;
hasHighlightColor = false;
- if (!node) return;
+ if (!node)
+ return;
- // Initialize color to solid black
- memset(&mColor, 0, sizeof(COLOR));
- mColor.alpha = 255;
+ // Initialize color to solid black
+ memset(&mColor, 0, sizeof(COLOR));
+ mColor.alpha = 255;
memset(&mHighlightColor, 0, sizeof(COLOR));
- mHighlightColor.alpha = 255;
-
- attr = node->first_attribute("color");
- if (attr)
- {
- std::string color = attr->value();
- ConvertStrToColor(color, &mColor);
- }
+ mHighlightColor.alpha = 255;
+
+ attr = node->first_attribute("color");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mColor);
+ }
attr = node->first_attribute("highlightcolor");
- if (attr)
- {
- std::string color = attr->value();
+ if (attr)
+ {
+ std::string color = attr->value();
ConvertStrToColor(color, &mHighlightColor);
hasHighlightColor = true;
- }
-
- // Load the font, and possibly override the color
- child = node->first_node("font");
- if (child)
- {
- attr = child->first_attribute("resource");
- if (attr)
- mFont = PageManager::FindResource(attr->value());
-
- attr = child->first_attribute("color");
- if (attr)
- {
- std::string color = attr->value();
- ConvertStrToColor(color, &mColor);
- }
+ }
+
+ // Load the font, and possibly override the color
+ child = node->first_node("font");
+ if (child)
+ {
+ attr = child->first_attribute("resource");
+ if (attr)
+ mFont = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("color");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mColor);
+ }
attr = child->first_attribute("highlightcolor");
- if (attr)
- {
- std::string color = attr->value();
+ if (attr)
+ {
+ std::string color = attr->value();
ConvertStrToColor(color, &mHighlightColor);
hasHighlightColor = true;
- }
- }
+ }
+ }
- // Load the placement
- LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, &mRenderW, &mRenderH, &mPlacement);
+ // Load the placement
+ LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, &mRenderW, &mRenderH, &mPlacement);
- child = node->first_node("text");
- if (child) mText = child->value();
+ child = node->first_node("text");
+ if (child) mText = child->value();
- // Simple way to check for static state
- mLastValue = parseText();
- if (mLastValue != mText) mIsStatic = 0;
+ // Simple way to check for static state
+ mLastValue = parseText();
+ if (mLastValue != mText) mIsStatic = 0;
- gr_getFontDetails(mFont ? mFont->GetResource() : NULL, (unsigned*) &mFontHeight, NULL);
- return;
+ gr_getFontDetails(mFont ? mFont->GetResource() : NULL, (unsigned*) &mFontHeight, NULL);
+ return;
}
int GUIText::Render(void)
{
- if (!isConditionTrue()) return 0;
+ if (!isConditionTrue())
+ return 0;
- void* fontResource = NULL;
+ void* fontResource = NULL;
string displayValue;
- if (mFont) fontResource = mFont->GetResource();
+ if (mFont)
+ fontResource = mFont->GetResource();
- mLastValue = parseText();
+ mLastValue = parseText();
displayValue = mLastValue;
if (charSkip)
displayValue.erase(0, charSkip);
- mVarChanged = 0;
-
- int x = mRenderX, y = mRenderY;
- int width = gr_measureEx(displayValue.c_str(), fontResource);
-
- if (mPlacement != TOP_LEFT && mPlacement != BOTTOM_LEFT)
- {
- if (mPlacement == CENTER || mPlacement == CENTER_X_ONLY)
- x -= (width / 2);
- else
- x -= width;
- }
- if (mPlacement != TOP_LEFT && mPlacement != TOP_RIGHT)
- {
- if (mPlacement == CENTER)
- y -= (mFontHeight / 2);
- else if (mPlacement == BOTTOM_LEFT || mPlacement == BOTTOM_RIGHT)
- y -= mFontHeight;
- }
-
- if (hasHighlightColor && isHighlighted)
+ mVarChanged = 0;
+
+ int x = mRenderX, y = mRenderY;
+ int width = gr_measureEx(displayValue.c_str(), fontResource);
+
+ if (mPlacement != TOP_LEFT && mPlacement != BOTTOM_LEFT)
+ {
+ if (mPlacement == CENTER || mPlacement == CENTER_X_ONLY)
+ x -= (width / 2);
+ else
+ x -= width;
+ }
+ if (mPlacement != TOP_LEFT && mPlacement != TOP_RIGHT)
+ {
+ if (mPlacement == CENTER)
+ y -= (mFontHeight / 2);
+ else if (mPlacement == BOTTOM_LEFT || mPlacement == BOTTOM_RIGHT)
+ y -= mFontHeight;
+ }
+
+ if (hasHighlightColor && isHighlighted)
gr_color(mHighlightColor.red, mHighlightColor.green, mHighlightColor.blue, mHighlightColor.alpha);
else
gr_color(mColor.red, mColor.green, mColor.blue, mColor.alpha);
@@ -144,82 +147,85 @@ int GUIText::Render(void)
gr_textExW(x, y, displayValue.c_str(), fontResource, maxWidth + x);
else
gr_textEx(x, y, displayValue.c_str(), fontResource);
- return 0;
+ return 0;
}
int GUIText::Update(void)
{
- if (!isConditionTrue()) return 0;
+ if (!isConditionTrue())
+ return 0;
- static int updateCounter = 3;
+ static int updateCounter = 3;
- // This hack just makes sure we update at least once a minute for things like clock and battery
- if (updateCounter) updateCounter--;
- else
- {
- mVarChanged = 1;
- updateCounter = 3;
- }
+ // This hack just makes sure we update at least once a minute for things like clock and battery
+ if (updateCounter) updateCounter--;
+ else
+ {
+ mVarChanged = 1;
+ updateCounter = 3;
+ }
- if (mIsStatic || !mVarChanged) return 0;
+ if (mIsStatic || !mVarChanged)
+ return 0;
- std::string newValue = parseText();
- if (mLastValue == newValue)
+ std::string newValue = parseText();
+ if (mLastValue == newValue)
return 0;
else
mLastValue = newValue;
- return 2;
+ return 2;
}
int GUIText::GetCurrentBounds(int& w, int& h)
{
- void* fontResource = NULL;
+ void* fontResource = NULL;
- if (mFont) fontResource = mFont->GetResource();
+ if (mFont)
+ fontResource = mFont->GetResource();
- h = mFontHeight;
+ h = mFontHeight;
mLastValue = parseText();
- w = gr_measureEx(mLastValue.c_str(), fontResource);
- return 0;
+ w = gr_measureEx(mLastValue.c_str(), fontResource);
+ return 0;
}
std::string GUIText::parseText(void)
{
- static int counter = 0;
- std::string str = mText;
- size_t pos = 0;
- size_t next = 0, end = 0;
-
- while (1)
- {
- next = str.find('%', pos);
- if (next == std::string::npos) return str;
- end = str.find('%', next + 1);
- if (end == std::string::npos) return str;
-
- // We have a block of data
- std::string var = str.substr(next + 1, (end - next) - 1);
- str.erase(next, (end - next) + 1);
-
- if (next + 1 == end)
- {
- str.insert(next, 1, '%');
- }
- else
- {
- std::string value;
- if (DataManager::GetValue(var, value) == 0)
- str.insert(next, value);
- }
-
- pos = next + 1;
- }
+ static int counter = 0;
+ std::string str = mText;
+ size_t pos = 0;
+ size_t next = 0, end = 0;
+
+ while (1)
+ {
+ next = str.find('%', pos);
+ if (next == std::string::npos) return str;
+ end = str.find('%', next + 1);
+ if (end == std::string::npos) return str;
+
+ // We have a block of data
+ std::string var = str.substr(next + 1, (end - next) - 1);
+ str.erase(next, (end - next) + 1);
+
+ if (next + 1 == end)
+ {
+ str.insert(next, 1, '%');
+ }
+ else
+ {
+ std::string value;
+ if (DataManager::GetValue(var, value) == 0)
+ str.insert(next, value);
+ }
+
+ pos = next + 1;
+ }
}
int GUIText::NotifyVarChange(std::string varName, std::string value)
{
- mVarChanged = 1;
- return 0;
+ mVarChanged = 1;
+ return 0;
}
int GUIText::SetMaxWidth(unsigned width)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 17:35:17 +0200