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-rw-r--r--plugin/drumgizmo.ttl2
-rw-r--r--plugin/drumgizmo_plugin.cc97
-rw-r--r--plugin/drumgizmo_plugin.h34
-rw-r--r--plugingui/pixelbuffer.cc8
-rw-r--r--plugingui/pixelbuffer.h18
5 files changed, 149 insertions, 10 deletions
diff --git a/plugin/drumgizmo.ttl b/plugin/drumgizmo.ttl
index 2e9b930..e5b163d 100644
--- a/plugin/drumgizmo.ttl
+++ b/plugin/drumgizmo.ttl
@@ -22,6 +22,7 @@
@prefix pprops: <http://lv2plug.in/ns/ext/port-props#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix idpy: <http://harrisonconsoles.com/lv2/inlinedisplay#> .
<http://drumgizmo.org/lv2#ui>
a ui:X11UI ;
@@ -43,6 +44,7 @@
doap:license <http://opensource.org/licenses/gpl-3.0> ;
lv2:optionalFeature <http://lv2plug.in/ns/ext/uri-map> ;
lv2:optionalFeature <http://lv2plug.in/ns/ext/event> ;
+ lv2:optionalFeature idpy:queue_draw ;
lv2:extensionData state:interface ;
lv2:port [
a lv2:InputPort, lv2:ControlPort ;
diff --git a/plugin/drumgizmo_plugin.cc b/plugin/drumgizmo_plugin.cc
index fa51575..9414914 100644
--- a/plugin/drumgizmo_plugin.cc
+++ b/plugin/drumgizmo_plugin.cc
@@ -156,6 +156,103 @@ void DrumGizmoPlugin::process(size_t pos,
this->output_samples = nullptr;
}
+bool DrumGizmoPlugin::hasInlineGUI()
+{
+ return true;
+}
+
+class InlinePixelBufferAlpha
+ : public GUI::PixelBufferAlpha
+{
+public:
+ InlinePixelBufferAlpha(Plugin::InlineDrawContext& context)
+ {
+ buf = context.data;
+ width = context.width;
+ height = context.height;
+ x = 0;
+ y = 0;
+ }
+};
+
+class InlineCanvas
+ : public GUI::Canvas
+{
+public:
+ InlineCanvas(Plugin::InlineDrawContext& context)
+ : pixbuf(context)
+ {
+ }
+
+ GUI::PixelBufferAlpha& GetPixelBuffer()
+ {
+ return pixbuf;
+ }
+ void beginPaint() {}
+ void endPaint() {}
+
+private:
+ InlinePixelBufferAlpha pixbuf;
+};
+
+void DrumGizmoPlugin::onInlineRedraw(std::size_t width,
+ std::size_t max_height,
+ InlineDrawContext& context)
+{
+ std::size_t height = std::min(11u, max_height);
+ if(!context.data ||
+ (context.width != width) ||
+ (context.height != height) ||
+ settingsGetter.number_of_files.hasChanged() ||
+ settingsGetter.number_of_files_loaded.hasChanged() ||
+ settingsGetter.drumkit_load_status.hasChanged())
+ {
+ context.width = width;
+ context.height = height;
+ assert(context.width * context.height <= sizeof(inlineDisplayBuffer));
+)
+ context.data = (unsigned char*)inlineDisplayBuffer;
+ box.setSize(context.width, context.height);
+
+ InlineCanvas canvas(context);
+ GUI::Painter painter(canvas);
+ painter.clear();
+ painter.drawImage(0, 1, box);
+
+ double progress =
+ (double)settingsGetter.number_of_files_loaded.getValue() /
+ (double)settingsGetter.number_of_files.getValue();
+
+ int brd = 4;
+ int val = (width - (2 * brd)) * progress;
+
+ switch(settingsGetter.drumkit_load_status.getValue())
+ {
+ case LoadStatus::Error:
+ bar_red.setSize(val, height);
+ painter.drawImage(brd, 0, bar_red);
+ break;
+ case LoadStatus::Done:
+ bar_green.setSize(val, height);
+ painter.drawImage(brd, 0, bar_green);
+ break;
+ case LoadStatus::Loading:
+ case LoadStatus::Idle:
+ bar_blue.setSize(val, height);
+ painter.drawImage(brd, 0, bar_blue);
+ break;
+ }
+
+ // Convert to correct pixel format
+ for(std::size_t i = 0; i < context.height * context.width; ++i)
+ {
+ std::uint32_t pixel = inlineDisplayBuffer[i];
+ unsigned char* p = (unsigned char*)&pixel;
+ inlineDisplayBuffer[i] = pgzRGBA(p[0], p[1], p[2], p[3]);
+ }
+ }
+}
+
bool DrumGizmoPlugin::hasGUI()
{
return true;
diff --git a/plugin/drumgizmo_plugin.h b/plugin/drumgizmo_plugin.h
index 2e3da26..de4f4af 100644
--- a/plugin/drumgizmo_plugin.h
+++ b/plugin/drumgizmo_plugin.h
@@ -50,6 +50,9 @@
#include <audiooutputengine.h>
#include <plugingui.h>
+#include <texturedbox.h>
+#include <imagecache.h>
+
class DrumGizmoPlugin
#ifdef LV2
: public PluginLV2
@@ -95,6 +98,14 @@ public:
size_t count) override;
//
+ // Inline GUI
+ //
+ bool hasInlineGUI() override;
+ void onInlineRedraw(std::size_t width,
+ std::size_t max_height,
+ InlineDrawContext& context) override;
+
+ //
// GUI
//
bool hasGUI() override;
@@ -174,7 +185,30 @@ private:
Settings settings;
ConfigStringIO config_string_io;
+ SettingsGetter settingsGetter{settings};
+
+ GUI::ImageCache imageCache;
+ GUI::TexturedBox box{imageCache, ":progress.png",
+ 0, 0, // atlas offset (x, y)
+ 6, 1, 6, // dx1, dx2, dx3
+ 11, 0, 0}; // dy1, dy2, dy3
+
+ GUI::TexturedBox bar_red{imageCache, ":progress.png",
+ 13, 0, // atlas offset (x, y)
+ 2, 1, 2, // dx1, dx2, dx3
+ 11, 0, 0}; // dy1, dy2, dy3
+
+ GUI::TexturedBox bar_green{imageCache, ":progress.png",
+ 18, 0, // atlas offset (x, y)
+ 2, 1, 2, // dx1, dx2, dx3
+ 11, 0, 0}; // dy1, dy2, dy3
+
+ GUI::TexturedBox bar_blue{imageCache, ":progress.png",
+ 23, 0, // atlas offset (x, y)
+ 2, 1, 2, // dx1, dx2, dx3
+ 11, 0, 0}; // dy1, dy2, dy3
std::shared_ptr<GUI::PluginGUI> plugin_gui;
std::shared_ptr<DrumGizmo> drumgizmo;
+ std::uint32_t inlineDisplayBuffer[1024*1024];
};
diff --git a/plugingui/pixelbuffer.cc b/plugingui/pixelbuffer.cc
index 906e4d6..5d032b4 100644
--- a/plugingui/pixelbuffer.cc
+++ b/plugingui/pixelbuffer.cc
@@ -69,7 +69,8 @@ void PixelBuffer::setPixel(size_t x, size_t y,
}
PixelBufferAlpha::PixelBufferAlpha(size_t width, size_t height)
- : buf(nullptr)
+ : managed(true)
+ , buf(nullptr)
, x(0)
, y(0)
{
@@ -78,7 +79,10 @@ PixelBufferAlpha::PixelBufferAlpha(size_t width, size_t height)
PixelBufferAlpha::~PixelBufferAlpha()
{
- free(buf);
+ if(managed)
+ {
+ free(buf);
+ }
}
void PixelBufferAlpha::realloc(size_t width, size_t height)
diff --git a/plugingui/pixelbuffer.h b/plugingui/pixelbuffer.h
index 8e7618d..762aaa6 100644
--- a/plugingui/pixelbuffer.h
+++ b/plugingui/pixelbuffer.h
@@ -45,13 +45,14 @@ public:
unsigned char blue,
unsigned char alpha);
- unsigned char* buf;
- size_t width;
- size_t height;
+ unsigned char* buf{nullptr};
+ size_t width{0};
+ size_t height{0};
};
class PixelBufferAlpha {
public:
+ PixelBufferAlpha() = default;
PixelBufferAlpha(size_t width, size_t height);
~PixelBufferAlpha();
@@ -77,11 +78,12 @@ public:
unsigned char* blue,
unsigned char* alpha);
- unsigned char* buf;
- size_t width;
- size_t height;
- size_t x;
- size_t y;
+ bool managed{false};
+ unsigned char* buf{nullptr};
+ size_t width{0};
+ size_t height{0};
+ size_t x{0};
+ size_t y{0};
};
} // GUI::
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 08:17:32 +0000