Assets
App.idl- App.xaml
- App.xaml.cpp
- App.xaml.h
- MainWindow.idl
- MainWindow.xaml
- MainWindow.xaml.cpp
- MainWindow.xaml.h
- Package.appxmanifest
- app.manifest
- appmenu.cpp
- appmenu.h
- button.cpp
- button.h
- commandbar.cpp
- commandbar.h
- condvar.cpp
- condvar.h
- container.cpp
- container.h
- dnd.cpp
- dnd.h
- icons.cpp
- icons.h
- image.cpp
- image.h
- label.cpp
- label.h
- list.cpp
- list.h
- packages.config
- pch.cpp
- pch.h
- readme.txt
- stock.cpp
- stock.h
- table.cpp
- table.h
- text.cpp
- text.h
- toolkit.cpp
- toolkit.h
- util.cpp
- util.h
- window.cpp
- window.h
- winui.vcxproj
- winui.vcxproj.filters
- winui.vcxproj.user
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2024 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "pch.h"
#include "image.h"
#include "toolkit.h"
#include "container.h"
#include "../common/object.h"
#include "../common/context.h"
#include "util.h"
using namespace winrt;
using namespace Microsoft::UI::Xaml;
using namespace Microsoft::UI::Xaml::Controls;
using namespace Windows::UI::Xaml::Interop;
using namespace winrt::Windows::Foundation;
using namespace winrt::Microsoft::UI::Xaml::Controls::Primitives;
using namespace winrt::Microsoft::UI::Xaml::Media::Imaging;
using namespace winrt::Microsoft::UI::Xaml::Media;
UiImageSource::UiImageSource(winrt::Microsoft::UI::Xaml::Media::ImageSource& src) : imgsrc(src) {}
UIEXPORT UIWIDGET ui_imageviewer_create(UiObject *obj, UiImageViewerArgs args) {
UiObject* current = uic_current_obj(obj);
Image image = Image();
FrameworkElement elm = image;
if (args.scrollarea) {
ScrollViewer scroll = ScrollViewer();
scroll.Content(image);
elm = scroll;
}
// create toolkit wrapper object and register destructor
UIElement uielm = image;
UiWidget* widget = new UiWidget(uielm);
ui_context_add_widget_destructor(current->ctx, widget);
// bind variable
UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_GENERIC);
if (var) {
UiGeneric *value = (UiGeneric*)var->value;
value->obj = widget;
value->get = ui_image_get;
value->set = ui_image_set;
}
// add button to current container
UI_APPLY_LAYOUT1(current, args);
current->container->Add(elm, true);
return widget;
}
extern "C" void* ui_image_get(UiGeneric *g) {
return NULL;
}
extern "C" int ui_image_set(UiGeneric *g, void *data, const char *type) {
if(!type || strcmp(type, UI_IMAGE_OBJECT_TYPE)) {
return 1;
}
UiImageSource *imgdata = (UiImageSource*)data;
if (g->value) {
UiImageSource *prevData = (UiImageSource*)g->value;
delete prevData;
}
g->value = imgdata;
UiWidget* widget = (UiWidget*)g->obj;
Image image = widget->uielement.as<Image>();
image.Source(imgdata->imgsrc);
return 0;
}
UIEXPORT int ui_image_load_file(UiGeneric *obj, const char *path) {
wchar_t* wpath = str2wstr(path, nullptr);
std::wstring wPath = wpath;
std::wstring uriPath = "file:///"L + wPath;
Uri uri{ uriPath };
BitmapImage bitmapImage = BitmapImage();
bitmapImage.UriSource(uri);
ImageSource src = bitmapImage;
UiImageSource *imgdata = new UiImageSource(src);
obj->set(obj, imgdata, UI_IMAGE_OBJECT_TYPE);
free(wpath);
return 0;
}