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Diffstat (limited to 'winRT/winapp/MainPage.xaml.cpp')
-rw-r--r--winRT/winapp/MainPage.xaml.cpp87
1 files changed, 67 insertions, 20 deletions
diff --git a/winRT/winapp/MainPage.xaml.cpp b/winRT/winapp/MainPage.xaml.cpp
index 0e7e4103..6b9a6930 100644
--- a/winRT/winapp/MainPage.xaml.cpp
+++ b/winRT/winapp/MainPage.xaml.cpp
@@ -54,6 +54,7 @@ MainPage::MainPage()
m_zoom_handled = false;
m_first_time = false;
m_insearch = false;
+ m_flip_from_search = false;
ResetSearch();
m_curr_zoom = 1.0;
@@ -62,16 +63,16 @@ MainPage::MainPage()
this->xaml_PageSlider->Minimum = m_slider_min;
this->xaml_PageSlider->Maximum = m_slider_max;
- this->xaml_PageSlider->IsEnabled = false;
+ this->xaml_PageSlider->IsEnabled = false;
//Text Search Box
Windows::UI::Color color;
- color.R = 0x25;
+ color.R = 0xAC;
color.G = 0x72;
- color.B = 0xAC;
- color.A = 0x7F;
- SolidColorBrush^ m_color_brush = ref new SolidColorBrush(color);
+ color.B = 0x25;
+ color.A = 0x40;
+ m_color_brush = ref new SolidColorBrush(color);
// use at most 128M for resource cache
ctx = fz_new_context(NULL, NULL, 128<<20);
@@ -203,7 +204,6 @@ void MainPage::AddPage(int page_num)
{
FlipViewItem ^flipview_temp = ref new FlipViewItem();
flipview_temp->Content = this->m_renderedCanvas;
- flipview_temp->Background = nullptr;
m_flipView->Items->Append(flipview_temp);
}
@@ -453,6 +453,10 @@ void winapp::MainPage::OpenDocument(StorageFile^ file)
m_doc = fz_open_document_with_stream(ctx, "pdf", str);
m_num_pages = m_doc->count_pages(m_doc);
+ /* Set up the search progress bar */
+ ProgressBar^ xaml_Progress = (ProgressBar^) (this->FindName("xaml_Progress"));
+ xaml_Progress->Maximum = m_num_pages;
+
if ((m_currpage) >= m_num_pages)
{
m_currpage = m_num_pages - 1;
@@ -528,11 +532,13 @@ void winapp::MainPage::RenderRange(int curr_page, int *height, int *width)
RectSize rectsize = this->currPageSize(curr_page);
*height = rectsize.height;
*width = rectsize.width;
+ m_currpage = curr_page;
}
void winapp::MainPage::Slider_ValueChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::Primitives::RangeBaseValueChangedEventArgs^ e)
{
- int newValue= (int) this->xaml_PageSlider->Value - 1; /* zero based */
+ int newValue = (int) this->xaml_PageSlider->Value - 1; /* zero based */
+ return;
if (m_init_done && this->xaml_PageSlider->IsEnabled)
{
@@ -549,9 +555,18 @@ void winapp::MainPage::FlipView_SelectionChanged(Object^ sender, SelectionChange
int pos = this->m_flipView->SelectedIndex;
int height, width;
+ if (m_flip_from_search)
+ {
+ m_flip_from_search = false;
+ return;
+ }
+ else
+ {
+ ResetSearch();
+ }
+
if (m_init_done)
this->RenderRange(pos, &height, &width);
- ResetSearch();
}
void winapp::MainPage::Canvas_ManipulationStarting(Object^ sender, ManipulationStartingRoutedEventArgs^ e)
@@ -726,18 +741,15 @@ void winapp::MainPage::Searcher(Platform::Object^ sender, Windows::UI::Xaml::Rou
void winapp::MainPage::ShowSearchResults(SearchResult_t result)
{
int height, width;
- this->m_flipView->SelectedIndex = result.page_num;
this->RenderRange(result.page_num, &height, &width);
- Canvas^ results_Canvas = ref new Canvas();
RectSize screenSize;
RectSize pageSize;
RectSize scale;
fz_page *page = fz_load_page(m_doc, result.page_num);
+ FlipViewItem ^flipview_temp = (FlipViewItem^) m_flipView->Items->GetAt(result.page_num);
+ Canvas^ results_Canvas = (Canvas^) (flipview_temp->Content);
- results_Canvas->Height = height;
- results_Canvas->Width = width;
- results_Canvas->Background = this->m_renderedImage;
- m_flipView->Items->SetAt(result.page_num, results_Canvas);
+ m_searchpage = result.page_num;
screenSize.height = this->ActualHeight;
screenSize.width = this->ActualWidth;
@@ -760,10 +772,16 @@ void winapp::MainPage::ShowSearchResults(SearchResult_t result)
trans_transform->Y = hit_bbox[k].y0 * scale.height;
a_rectangle->Width *= scale.width;
a_rectangle->Height *= scale.height;
+
a_rectangle->RenderTransform = trans_transform;
a_rectangle->Fill = m_color_brush;
results_Canvas->Children->Append(a_rectangle);
}
+ if (result.box_count > 0)
+ {
+ m_flip_from_search = true;
+ this->m_flipView->SelectedIndex = result.page_num;
+ }
}
void winapp::MainPage::SearchNext(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
@@ -803,21 +821,46 @@ void winapp::MainPage::SearchInDirection(int dir, String^ textToFind)
fz_document *local_doc = m_doc;
auto cancel_token = m_searchcts.get_token(); /* Cancelation token */
SearchResult_t result;
+ int pos = m_currpage;
result.box_count = 0;
result.page_num = -1;
WideCharToMultiByte(CP_UTF8, 0, textToFind->Data() ,-1 ,needle ,cb ,nullptr, nullptr);
- if (m_searchpage == m_currpage)
- start = m_currpage + dir;
+ if (m_searchpage == pos)
+ start = pos + dir;
else
- start = m_currpage;
+ start = pos;
+
+ /* ProgressBar^ my_xaml_Progress = (ProgressBar^) (this->FindName("xaml_Progress"));
+ my_xaml_Progress->Value = start;
+ my_xaml_Progress->IsEnabled = true;
+ my_xaml_Progress->Opacity = 1.0; */
+
+ /* ProgressBar^ my_bar = (ProgressBar^) (xaml_MainGrid->FindName("search_progress"));
+
+ if (my_bar == nullptr)
+ {
+ my_bar = ref new ProgressBar();
+ my_bar->Name = "search_progress";
+ my_bar->Maximum = this->m_num_pages;
+ my_bar->Value = start;
+ my_bar->IsIndeterminate = false;
+ my_bar->Height = 10;
+ my_bar->Width = 400;
+ xaml_MainGrid->Children->Append(my_bar);
+ }
+ else
+ {
+ my_bar->Value = start;
+ } */
+
- this->m_flipView->SelectedIndex = result.page_num + 1;
/* Get the ui thread */
auto ui = task_continuation_context::use_current();
+
/* Do task lambdas here to avoid UI blocking issues */
auto search_task = create_task([this, needle, dir, start, local_doc, &result]()->SearchResult_t
{
@@ -825,6 +868,8 @@ void winapp::MainPage::SearchInDirection(int dir, String^ textToFind)
{
result.box_count = search_page(local_doc, i, needle, NULL);
result.page_num = i;
+
+ //my_xaml_Progress->Value = i;
if (result.box_count)
{
free(needle);
@@ -846,8 +891,10 @@ void winapp::MainPage::SearchInDirection(int dir, String^ textToFind)
SearchResult_t the_result = the_task.get();
if (the_result.box_count > 0)
{
- this->m_flipView->SelectedIndex = the_result.page_num;
- this->ShowSearchResults(the_result);
+ // ProgressBar^ xaml_Progress = (ProgressBar^) (this->FindName("xaml_Progress"));
+ // xaml_Progress->IsEnabled = false;
+ // xaml_Progress->Opacity = 0.0;
+ // this->ShowSearchResults(the_result);
}
}, ui);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-10 15:35:56 +0000