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polybar
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refactor(renderer): Separate methods

This commit is contained in:
Michael Carlberg 2016-11-22 23:18:47 +01:00
parent b14e55f729
commit 4794ef653c
3 changed files with 40 additions and 19 deletions
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10
include/components/renderer.hpp
View File

@ -23,8 +23,10 @@ class renderer {
void reserve_space(edge side, uint16_t w);
void set_background(const gc gcontext, const uint32_t color);
void set_foreground(const gc gcontext, const uint32_t color);
void set_background(const uint32_t color);
void set_foreground(const uint32_t color);
void set_underline(const uint32_t color);
void set_overline(const uint32_t color);
void set_fontindex(const uint8_t font);
void set_alignment(const alignment align);
void set_attribute(const attribute attr, const bool state);
@ -73,8 +75,8 @@ class renderer {
uint32_t m_background{0};
uint32_t m_foreground{0};
gc m_background_gc{gc::NONE};
gc m_foreground_gc{gc::NONE};
uint32_t m_underline{0};
uint32_t m_overline{0};
edge m_reserve_at{edge::NONE};
uint16_t m_reserve;

9
src/components/bar.cpp
View File

@ -171,7 +171,14 @@ void bar::bootstrap(bool nodraw) {
m_renderer->end_action(btn);
};
g_signals::parser::color_change= [this](const gc gcontext, const uint32_t color) {
m_renderer->set_foreground(gcontext, color);
if (gcontext == gc::BG)
m_renderer->set_background(color);
else if (gcontext == gc::FG)
m_renderer->set_foreground(color);
else if (gcontext == gc::UL)
m_renderer->set_underline(color);
else if (gcontext == gc::OL)
m_renderer->set_overline(color);
};
g_signals::parser::font_change = [this](const int8_t font) {
m_renderer->set_fontindex(font);

40
src/components/renderer.cpp
View File

@ -180,26 +180,38 @@ void renderer::reserve_space(edge side, uint16_t w) {
m_reserve_at = side;
}
void renderer::set_background(const gc gcontext, const uint32_t color) {
if (color == m_background && gcontext == m_background_gc)
void renderer::set_background(const uint32_t color) {
if (color == m_background)
return;
m_log.trace_x("renderer: set_background(%i, #%08x)", static_cast<uint8_t>(gcontext), color);
m_connection.change_gc(m_gcontexts.at(gcontext), XCB_GC_BACKGROUND, &color);
m_log.trace_x("renderer: set_background(#%08x)", color);
m_connection.change_gc(m_gcontexts.at(gc::BG), XCB_GC_FOREGROUND, &color);
m_background = color;
m_background_gc = gcontext;
shift_content(0);
}
void renderer::set_foreground(const gc gcontext, const uint32_t color) {
if (color == m_foreground && gcontext == m_foreground_gc)
void renderer::set_foreground(const uint32_t color) {
if (color == m_foreground)
return;
m_log.trace_x("renderer: set_foreground(%i, #%08x)", static_cast<uint8_t>(gcontext), color);
m_connection.change_gc(m_gcontexts.at(gcontext), XCB_GC_FOREGROUND, &color);
if (gcontext == gc::FG)
m_fontmanager->allocate_color(color);
else if (gcontext == gc::BG)
shift_content(0);
m_log.trace_x("renderer: set_foreground(#%08x)", color);
m_connection.change_gc(m_gcontexts.at(gc::FG), XCB_GC_FOREGROUND, &color);
m_fontmanager->allocate_color(color);
m_foreground = color;
m_foreground_gc = gcontext;
}
void renderer::set_underline(const uint32_t color) {
if (color == m_foreground)
return;
m_log.trace_x("renderer: set_underline(#%08x)", color);
m_connection.change_gc(m_gcontexts.at(gc::UL), XCB_GC_FOREGROUND, &color);
m_underline = color;
}
void renderer::set_overline(const uint32_t color) {
if (color == m_foreground)
return;
m_log.trace_x("renderer: set_overline(#%08x)", color);
m_connection.change_gc(m_gcontexts.at(gc::OL), XCB_GC_FOREGROUND, &color);
m_overline = color;
}
void renderer::set_fontindex(const uint8_t font) {