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refactor: Remove last usage of boost::optional

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Since it's the only thing boost was used for at the moment
we drop it to be able to get rid of a dependency.
This commit is contained in:
Michael Carlberg 2016-12-15 17:13:15 +01:00
parent a0d485f79d
commit 9f9f438fae
11 changed files with 78 additions and 94 deletions
src/components
renderer.cpp

12
src/components/renderer.cpp
View file

@ -44,7 +44,17 @@ renderer::renderer(connection& conn, signal_emitter& emitter, const logger& logg
m_sig.attach(this);
m_log.trace("renderer: Get TrueColor visual");
m_visual = m_connection.visual_type(m_connection.screen(), 32).get();
if ((m_visual = m_connection.visual_type(m_connection.screen(), 32)) == nullptr) {
m_log.err("No 32-bit TrueColor visual found...");
m_depth = 24;
}
if ((m_visual = m_connection.visual_type(m_connection.screen(), 24)) == nullptr) {
m_log.err("No 24-bit TrueColor visual found, aborting...");
}
if (m_visual == nullptr) {
throw application_error("No matching TrueColor visual found...");
}
m_log.trace("renderer: Allocate colormap");
m_colormap = m_connection.generate_id();