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Improved processing of edge nimbus effect

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This commit is contained in:
cnjinhao
2015-01-15 07:20:02 +08:00
parent bb49ba651c
commit 7b30855976
3 changed files with 19 additions and 13 deletions
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23
include/nana/gui/detail/effects_renderer.hpp
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@@ -3,7 +3,6 @@
#include <nana/gui/effects.hpp>
#include <nana/paint/graphics.hpp>
#include <nana/paint/pixel_buffer.hpp>
#include <nana/gui/layout_utility.hpp>
namespace nana{
@@ -12,7 +11,7 @@ namespace nana{
template<typename CoreWindow>
class edge_nimbus_renderer
{
edge_nimbus_renderer(){}
edge_nimbus_renderer() = default;
public:
typedef CoreWindow core_window_t;
typedef window_layout window_layer;
@@ -44,7 +43,7 @@ namespace nana{
auto graph = root_wd->root_graph;
std::vector<core_window_t*> erase;
std::vector<rectangle> r_set;
std::vector<std::pair<rectangle,core_window_t*>> rd_set;
nana::rectangle r;
for(auto & action : nimbus)
{
@@ -53,8 +52,12 @@ namespace nana{
if(action.window == wd)
rendered = true;
r_set.push_back(r);
action.rendered = true;
//Avoiding duplicated rendering. If the window is declared to lazy refresh, it should be rendered.
if (!action.rendered || (action.window->other.upd_state == core_window_t::update_state::refresh))
{
rd_set.emplace_back(r, action.window);
action.rendered = true;
}
}
else if(action.rendered)
{
@@ -77,13 +80,9 @@ namespace nana{
graph->paste(native, r, r.x, r.y);
}
auto visual_iterator = r_set.begin();
//Render
for(auto & action : nimbus)
{
if(action.rendered)
_m_render_edge_nimbus(action.window, *(visual_iterator++));
}
for (auto & rd : rd_set)
_m_render_edge_nimbus(rd.second, rd.first);
}
return rendered;
}
@@ -102,7 +101,7 @@ namespace nana{
nana::rectangle r(visual);
r.pare_off(-static_cast<int>(weight()));
nana::rectangle good_r;
if(overlap(r, nana::rectangle(wd->root_graph->size()), good_r))
if(overlap(r, wd->root_graph->size(), good_r))
{
if( (good_r.x < wd->pos_root.x) || (good_r.y < wd->pos_root.y) ||
(good_r.x + good_r.width > visual.x + visual.width) || (good_r.y + good_r.height > visual.y + visual.height))