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authordec05eba <dec05eba@protonmail.com>2018-11-20 10:12:28 +0100
committerdec05eba <dec05eba@protonmail.com>2018-11-20 10:12:31 +0100
commitd6a8a286dc861026a0b1a858aa093fc432e6b9de (patch)
treecce61e9caf7740824c2eb4138a92b8fd13629850 /src
parent64ab3253562be80e726b3d69e4c3e556b055c965 (diff)
Add static image
Diffstat (limited to 'src')
-rw-r--r--src/ChatMessage.cpp2
-rw-r--r--src/DynamicImage.cpp20
-rw-r--r--src/GlobalCache.cpp12
-rw-r--r--src/GtkGif.cpp11
-rw-r--r--src/GtkScaledImage.cpp62
5 files changed, 98 insertions, 9 deletions
diff --git a/src/ChatMessage.cpp b/src/ChatMessage.cpp
index aa96abd..638cfa2 100644
--- a/src/ChatMessage.cpp
+++ b/src/ChatMessage.cpp
@@ -10,7 +10,7 @@ namespace dchat
avatar.set_halign(Gtk::ALIGN_START);
avatar.set_valign(Gtk::ALIGN_START);
avatar.set_size_request(50, 50);
- avatar.url = "https://discordemoji.com/assets/emoji/PoggersHype.gif";
+ avatar.url = "https://discordemoji.com/assets/emoji/PeepoHide.png";
username.set_selectable(true);
username.set_alignment(Gtk::ALIGN_START, Gtk::ALIGN_START);
diff --git a/src/DynamicImage.cpp b/src/DynamicImage.cpp
index 8759497..0a31d36 100644
--- a/src/DynamicImage.cpp
+++ b/src/DynamicImage.cpp
@@ -1,6 +1,7 @@
#include "../include/DynamicImage.hpp"
#include "../include/GlobalCache.hpp"
#include "../include/GtkGif.hpp"
+#include "../include/GtkScaledImage.hpp"
namespace dchat
{
@@ -18,8 +19,23 @@ namespace dchat
auto result = getGlobalCache().getContentByUrl(url, downloadLimitBytes);
if(result.type == ContentByUrlResult::Type::CACHED && result.gif)
{
- GtkGif *gif = (GtkGif*)result.gif;
- gif->draw(cairo, alloc.get_width(), alloc.get_height());
+ switch(result.cachedType)
+ {
+ case ContentByUrlResult::CachedType::STATIC_IMAGE:
+ {
+ GtkScaledImage *staticImage = (GtkScaledImage*)result.staticImage;
+ staticImage->draw(cairo, alloc.get_width(), alloc.get_height(), true);
+ break;
+ }
+ case ContentByUrlResult::CachedType::GIF:
+ {
+ GtkGif *gif = (GtkGif*)result.gif;
+ gif->draw(cairo, alloc.get_width(), alloc.get_height(), true);
+ break;
+ }
+ default:
+ break;
+ }
}
}
queue_draw();
diff --git a/src/GlobalCache.cpp b/src/GlobalCache.cpp
index e627a33..b287738 100644
--- a/src/GlobalCache.cpp
+++ b/src/GlobalCache.cpp
@@ -1,5 +1,6 @@
#include "../include/GlobalCache.hpp"
#include "../include/GtkGif.hpp"
+#include "../include/GtkScaledImage.hpp"
namespace dchat
{
@@ -8,10 +9,17 @@ namespace dchat
{
if(!cache)
{
- cache = new Cache([](StringView fileContent)
+ auto createGifFunc = [](StringView fileContent)
{
return new GtkGif(fileContent);
- });
+ };
+
+ auto createStaticImageFunc = [](const boost::filesystem::path &filepath)
+ {
+ return new GtkScaledImage(filepath);
+ };
+
+ cache = new Cache(createGifFunc, createStaticImageFunc);
}
return *cache;
}
diff --git a/src/GtkGif.cpp b/src/GtkGif.cpp
index 92aae88..5800e29 100644
--- a/src/GtkGif.cpp
+++ b/src/GtkGif.cpp
@@ -31,13 +31,16 @@ namespace dchat
surface->mark_dirty();
}
- void GtkGif::draw(const Cairo::RefPtr<Cairo::Context> &cairo, int width, int height)
+ void GtkGif::draw(const Cairo::RefPtr<Cairo::Context> &cairo, int width, int height, bool circularMask)
{
update();
- int minSize = std::min(width/2, height/2);
- cairo->arc(width/2, height/2, minSize, 0.0, 2.0 * M_PI);
- cairo->clip();
+ if(circularMask)
+ {
+ int minSize = std::min(width/2, height/2);
+ cairo->arc(width/2, height/2, minSize, 0.0, 2.0 * M_PI);
+ cairo->clip();
+ }
double scaleX = (double)width / (double)surface->get_width();
double scaleY = (double)height / (double)surface->get_height();
diff --git a/src/GtkScaledImage.cpp b/src/GtkScaledImage.cpp
new file mode 100644
index 0000000..6f41c11
--- /dev/null
+++ b/src/GtkScaledImage.cpp
@@ -0,0 +1,62 @@
+#include "../include/GtkScaledImage.hpp"
+#include <gdkmm/pixbuf.h>
+
+namespace dchat
+{
+ GtkScaledImage::GtkScaledImage(const boost::filesystem::path &filepath)
+ {
+ try
+ {
+ auto pixbuf = Gdk::Pixbuf::create_from_file(filepath.string());
+ Cairo::Format format = pixbuf->get_has_alpha() ? Cairo::Format::FORMAT_ARGB32 : Cairo::Format::FORMAT_RGB24;
+ surface = Cairo::ImageSurface::create(format, pixbuf->get_width(), pixbuf->get_height());
+ unsigned char *pixels = surface->get_data();
+ surface->flush();
+ char *p = (char*)pixbuf->get_pixels();
+ // TODO: Optimize this
+ if(format == Cairo::Format::FORMAT_ARGB32)
+ {
+ for(int i = 0; i < surface->get_stride() * surface->get_height(); i += 4)
+ {
+ pixels[i + 0] = p[i + 2];
+ pixels[i + 1] = p[i + 1];
+ pixels[i + 2] = p[i + 0];
+ pixels[i + 3] = p[i + 3];
+ }
+ }
+ else
+ {
+ for(int i = 0; i < surface->get_stride() * surface->get_height(); i += 3)
+ {
+ pixels[i + 0] = p[i + 2];
+ pixels[i + 1] = p[i + 1];
+ pixels[i + 2] = p[i + 0];
+ }
+ }
+ //memcpy(pixels, textureData, surface->get_stride() * surface->get_height());
+ surface->mark_dirty();
+ }
+ catch(std::exception &e)
+ {
+ std::string errMsg = "Failed to create scaled image, reason: ";
+ errMsg += e.what();
+ throw GtkScaledImageException(errMsg);
+ }
+ }
+
+ void GtkScaledImage::draw(const Cairo::RefPtr<Cairo::Context> &cairo, int width, int height, bool circularMask)
+ {
+ if(circularMask)
+ {
+ int minSize = std::min(width/2, height/2);
+ cairo->arc(width/2, height/2, minSize, 0.0, 2.0 * M_PI);
+ cairo->clip();
+ }
+
+ double scaleX = (double)width / (double)surface->get_width();
+ double scaleY = (double)height / (double)surface->get_height();
+ cairo->scale(scaleX, scaleY);
+ cairo->set_source(surface, 0.0, 0.0);
+ cairo->paint();
+ }
+} \ No newline at end of file