Release v0.6.20: edit history images and share smooth wheel handling

This commit is contained in:
2026-10-31 09:12:59 +02:00
parent 6603d28f68
commit 70ea9b10bc
22 changed files with 334 additions and 33 deletions
+6 -2
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@@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.24)
project(KSwitcher VERSION 0.6.19 LANGUAGES CXX RC)
project(KSwitcher VERSION 0.6.20 LANGUAGES CXX RC)
if(NOT WIN32)
message(FATAL_ERROR "KSwitcher uses native Windows APIs")
endif()
@@ -17,6 +17,8 @@ set_target_properties(KSwitcherConfig PROPERTIES OUTPUT_NAME "KSwitcher.Config")
target_compile_definitions(KSwitcherConfig PRIVATE KS_CONFIG_APP)
target_link_libraries(KSwitcherConfig PRIVATE kscore)
add_executable(KSwitcherTests tests/tests.cpp)
add_executable(KSwitcherScrollTests tests/scroll.cpp)
target_link_libraries(KSwitcherScrollTests PRIVATE kscore)
target_link_libraries(KSwitcherTests PRIVATE kscore)
add_executable(KSwitcherIntegration tests/integration.cpp src/screenshot_launcher.cpp src/screenshot_activation.cpp src/app.cpp src/screenshot_notifications.cpp src/screenshot.cpp src/configuration.cpp src/ui.cpp resources/app.rc)
target_link_libraries(KSwitcherIntegration PRIVATE kscore)
@@ -39,7 +41,7 @@ endif()
add_executable(KSwitcherOcrTests tests/ocr.cpp src/screenshot_launcher.cpp src/screenshot_activation.cpp src/app.cpp src/screenshot_notifications.cpp src/screenshot.cpp src/configuration.cpp src/ui.cpp resources/app.rc)
target_link_libraries(KSwitcherOcrTests PRIVATE kscore)
if(MSVC)
set_property(TARGET kscore KSwitcher KSwitcherConfig KSwitcherScreenshot KSwitcherTests KSwitcherIntegration KSwitcherInputTests KSwitcherOcrTests PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
set_property(TARGET kscore KSwitcher KSwitcherConfig KSwitcherScreenshot KSwitcherTests KSwitcherScrollTests KSwitcherIntegration KSwitcherInputTests KSwitcherOcrTests PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
target_compile_options(kscore PRIVATE /W4 /utf-8)
target_compile_options(KSwitcher PRIVATE /W4 /utf-8)
target_compile_options(KSwitcherConfig PRIVATE /W4 /utf-8)
@@ -49,12 +51,14 @@ else()
target_link_options(KSwitcherConfig PRIVATE -municode -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherScreenshot PRIVATE -municode -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherTests PRIVATE -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherScrollTests PRIVATE -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherIntegration PRIVATE -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherInputTests PRIVATE -static -static-libgcc -static-libstdc++)
target_link_options(KSwitcherOcrTests PRIVATE -static -static-libgcc -static-libstdc++)
endif()
enable_testing()
add_test(NAME native-regressions COMMAND KSwitcherTests)
add_test(NAME scroll-regressions COMMAND KSwitcherScrollTests)
add_test(NAME input-regressions COMMAND KSwitcherInputTests)
add_test(NAME screenshot-ui-regressions COMMAND KSwitcherScreenshotUITests)
add_test(NAME updater-regressions COMMAND powershell.exe -NoProfile -ExecutionPolicy Bypass -File "${CMAKE_CURRENT_SOURCE_DIR}/tests/update.ps1" -Executable "$<TARGET_FILE:KSwitcher>")
+15
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@@ -278,6 +278,21 @@ existing saved shortcuts are preserved. While KSwitcher runs, this binding opens
History controls: Enter to paste, Shift+Enter for plain text, Ctrl+1…9 for quick paste,
Ctrl+P to pin/unpin, Delete to delete, Ctrl+O for the full item, Escape to hide.
For an image, **Edit image**, **Ctrl+O**, or **Edit image in screenshot editor**
in the context menu opens the original image in the built-in screenshot editor.
Annotate it there, then copy the result. Opening the editor leaves the
clipboard and original history entry unchanged. Text items still open as text;
Enter and double-click still paste the selected item.
Local builds made with `build.ps1` show **[LOCAL DEV]** in window titles and
the tray tooltip. The marker is enabled by `.local-dev` beside the executable;
release packages do not include that marker.
Fast/inertial wheel events use a shared batching handler in history, layout and
snippet lists, the log table, multiline text/details fields, combo boxes and
scrollable settings windows. High-resolution partial wheel steps are retained.
History pauses new preview loads while scrolling and keeps visible thumbnails
cached, preventing continuous flicker and needless redraws.
Pressing the history shortcut a second time pastes the second-most-recent item.
## Data and migration
Binary file not shown.
+10 -9
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@@ -1,23 +1,24 @@
# Latest Windows release
## v0.6.19 — 2026-10-31
## v0.6.20 — 2026-10-31
## Changes
- Retry a silently dropped Ctrl+C up to three total attempts, only while the transaction clipboard remains unchanged and the original input context is still valid. Failed snippet verification preserves the trigger and following input without sending Enter.
- Exclude temporary transaction clipboard contents from Windows clipboard history and cloud synchronization. The original clipboard snapshot is still restored after the operation when ownership permits.
- Fix snippet integration test isolation: restore a multiline editor after earlier single-line scenarios, reset layout/correction state, coordinate test-editor clipboard access and disable unrelated background update checks.
- Add deterministic coverage for one dropped copy and exhausted retries. Keep exact assertions for Enter ordering, buffered typing, clipboard restoration and subsequent auto-correction.
- Open clipboard-history images in the built-in screenshot editor with **Edit image**, **Ctrl+O**, or **Edit image in screenshot editor** in the context menu. PNG, DIB and DIBV5 open at full resolution through an encrypted local cache, without requiring notifications or changing the clipboard/original history entry. Copy the annotated result explicitly from the editor.
- Fix continuous history flicker by keeping visible previews cached, invalidating only completed preview rows and preserving the top entry across background refreshes.
- Handle fast/inertial wheels through one shared batching mechanism for history, layout/snippet lists, the log table, multiline text/details fields, combo boxes and scrollable settings windows. Preserve partial wheel deltas, clamp list boundaries and pause new history previews until scrolling stops.
- Mark local developer builds with **[LOCAL DEV]** in window titles and the tray tooltip. Release packages omit the development marker. This does not create a separate data profile.
- Right-clicking a history entry selects that entry before showing its actions. Enter and double-click continue to paste; text items still open in the full-text viewer.
## Validation
The fixes passed 230 native regression checks, 472 input/UI checks, screenshot editor UI and notification registration checks, 48 updater checks and updater progress checks. The full editor integration suite passed all 63 assertions; conversion-specific diagnostics also passed. The final snippet suite passed 20 consecutive runs, including injected copy failures and the three-attempt limit. The v0.6.19 staged Release build also passed the native, input/UI, screenshot and updater checks; the installed application was not replaced or restarted.
Passed 406 native regressions, 473 input/UI checks, shared wheel batching tests, screenshot editor UI, notification registration, 48 updater checks and updater progress checks. Manual testing confirmed image editing from history and resolved clipboard flicker and Logitech inertial-wheel beeping. Shared wheel tests cover lists, edits, tables, combo boxes and windows, partial steps, large bursts, selection preservation and list boundaries.
## Limitations
The fix does not retry paste blindly: an editor may already have changed its selection or text. Clipboard contention, editor capabilities and input privileges can still prevent an operation. Existing accessibility readback limitations and problem-only diagnostic logging remain unchanged.
Image decoding or a normalized image larger than the 128 MiB editor-transfer limit can prevent opening; an error is shown. Existing clipboard, OCR and editor privilege limitations remain. The wheel over screenshot annotations changes size/thickness rather than scrolling.
**Upgrade:** choose Update in the tray menu. Legacy v0.3.0–v0.4.1 clients first receive the v0.4.2 compatibility bridge, then the current full release. v0.2.3 and earlier require manual installation.
For manual installation, exit KSwitcher and extract the entire ZIP into its installation folder. Keep personal `data/` and customized dictionaries.
For manual installation, exit KSwitcher, close screenshot editors and extract the entire ZIP into its installation folder. Keep personal `data/` and customized dictionaries.
Download **KSwitcher-win-x64.zip** with **SHA256SUMS.txt**. The package contains all three executables, a release manifest, offline dictionaries, documentation and license notices. It contains no personal settings, clipboard history, Tesseract installation or language models.
Download **KSwitcher-win-x64.zip** with **SHA256SUMS.txt**. The package contains all three executables, a release manifest, offline dictionaries, documentation and license notices. It contains no personal settings, clipboard history, development marker, Tesseract installation or language models.
Build and package:
+1 -1
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@@ -1 +1 @@
8b2008e97ca625b7eebdf509c038d6d1f6c5c853dce6da1b939abaa18223e26d KSwitcher-win-x64.zip
0b3c4fd1346d0b4eeb73d276193c5d2789fd32986c3cc75384cf489f23629678 KSwitcher-win-x64.zip
+6
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@@ -10,6 +10,8 @@ $outDir = Join-Path $root 'build'
New-Item -ItemType Directory -Force $outDir | Out-Null
$executablePath = if ($Stage) { Join-Path $outDir 'staged\KSwitcher.exe' } else { Join-Path $outDir 'KSwitcher.exe' }
New-Item -ItemType Directory -Force (Split-Path $executablePath) | Out-Null
Set-Content -LiteralPath (Join-Path $outDir '.local-dev') -Value 'Local development build' -Encoding ascii
Set-Content -LiteralPath (Join-Path (Split-Path $executablePath) '.local-dev') -Value 'Local development build' -Encoding ascii
Push-Location $root
try {
$common = @('-std=c++20','-Os','-DNDEBUG','-DUNICODE','-D_UNICODE','-DWIN32_LEAN_AND_MEAN','-DNOMINMAX','-D_WIN32_WINNT=0x0A00','-Wall','-Wextra','-Wno-missing-field-initializers','-Isrc','-Ivendor','-ffunction-sections','-fdata-sections')
@@ -39,6 +41,10 @@ try {
if ($LASTEXITCODE) { throw 'Screenshot link failed' }
Copy-Item -LiteralPath $screenshotPath -Destination build/release/KSwitcher.Screenshot.exe -Force
if ($Test) {
& $compiler @common tests/scroll.cpp @libs -static -s -o build/KSwitcherScrollTests.exe
if ($LASTEXITCODE) { throw 'Scroll test build failed' }
& .\build\KSwitcherScrollTests.exe
if ($LASTEXITCODE) { throw 'Scroll tests failed' }
& $compiler @common tests/tests.cpp build/core.o build/platform.o build/autostart.o build/autocorrect.o build/storage.o build/ocr.o build/richtext.o build/update.o @libs -static -s -o build/KSwitcherTests.exe
if ($LASTEXITCODE) { throw 'Test build failed' }
& .\build\KSwitcherTests.exe
+3 -3
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@@ -9,8 +9,8 @@ IDC_SCREENSHOT_PENCIL CURSOR "icons/lucide/pencil.cur"
1 RT_MANIFEST "app.manifest"
201 RCDATA "update.ps1"
1 VERSIONINFO
FILEVERSION 0,6,19,0
PRODUCTVERSION 0,6,19,0
FILEVERSION 0,6,20,0
PRODUCTVERSION 0,6,20,0
FILEOS VOS_NT_WINDOWS32
FILETYPE VFT_APP
BEGIN
@@ -20,7 +20,7 @@ BEGIN
BEGIN
VALUE "FileDescription", "KSwitcher — native keyboard and clipboard utility"
VALUE "ProductName", "KSwitcher"
VALUE "FileVersion", "0.6.19"
VALUE "FileVersion", "0.6.20"
END
END
BLOCK "VarFileInfo"
+1 -1
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@@ -433,7 +433,7 @@ void App::addTray()
icon.uCallbackMessage = TrayMessage;
icon.hIcon = (HICON)LoadImageW(instance, MAKEINTRESOURCEW(IDI_KSWITCHER), IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
wcscpy_s(icon.szTip, L"KSwitcher — keyboard layouts & clipboard");
wcscpy_s(icon.szTip, localBuildTitle(L"KSwitcher — keyboard layouts & clipboard").c_str());
Shell_NotifyIconW(NIM_ADD, &icon);
icon.uVersion = NOTIFYICON_VERSION_4;
Shell_NotifyIconW(NIM_SETVERSION, &icon);
+1
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@@ -120,6 +120,7 @@ class App
};
void showHistory(App &, bool visible = true);
void launchScreenshot(App &);
void launchScreenshotEditor(App &, const Clip &);
void refreshHistory(App &);
void showSettings(App &, bool visible = true);
void showLogs(App &);
+17
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@@ -0,0 +1,17 @@
#pragma once
#include <map>
#include <set>
#include <string>
namespace ks {
// Keep the visible working set even in unusually tall windows. Never evict a
// visible preview to admit another visible preview: that creates a paint loop.
template<class T>
void trimHistoryPreviews(std::map<std::wstring,T> &cache,
const std::set<std::wstring> &visible, size_t limit=32)
{
for(auto it=cache.begin(); cache.size()>limit && it!=cache.end();)
if(!visible.contains(it->first)) it=cache.erase(it);
else ++it;
}
}
+10
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@@ -8,6 +8,16 @@
namespace ks
{
inline std::wstring localBuildTitle(const std::wstring &title)
{
static const bool development=[] {
wchar_t path[32768]{};
if(!GetModuleFileNameW(nullptr,path,std::size(path))) return false;
std::error_code error;
return std::filesystem::exists(std::filesystem::path(path).parent_path()/L".local-dev",error);
}();
return development?title+L" [LOCAL DEV]":title;
}
using Bytes = std::vector<unsigned char>;
struct Format
{
+1 -1
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@@ -841,7 +841,7 @@ void edit(HWND w, Capture &c)
SetWindowLongPtrW(w,GWL_EXSTYLE,(GetWindowLongPtrW(w,GWL_EXSTYLE)|WS_EX_APPWINDOW)&~WS_EX_TOOLWINDOW);
SetWindowLongPtrW(w,GWL_STYLE,WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN);
auto title=L"KSwitcher — Screenshot #"+std::to_wstring(nextEditorIndex++);
SetWindowTextW(w,title.c_str());
SetWindowTextW(w,localBuildTitle(title).c_str());
INITCOMMONCONTROLSEX statusControls{sizeof(statusControls),ICC_BAR_CLASSES};
InitCommonControlsEx(&statusControls);
CreateWindowExW(0,STATUSCLASSNAMEW,L"",WS_CHILD|WS_VISIBLE|SBARS_TOOLTIPS,
+7 -3
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@@ -1,13 +1,15 @@
#include "app.h"
#include "screenshot_notifications.h"
namespace ks {
void launchScreenshot(App &app)
static void launch(App &app, const Clip *clip)
{
auto path=std::filesystem::path(executable()).parent_path()/L"KSwitcher.Screenshot.exe";
if (!std::filesystem::exists(path))
throw std::runtime_error("KSwitcher.Screenshot.exe is missing. Extract the complete application package.");
auto command=L"\""+path.wstring()+L"\" --auto-open-editor="+
(app.settings.screenshotAutoOpenEditor?L"1":L"0");
auto command=L"\""+path.wstring()+L"\" ";
if(clip) command+=L"--open kswitcher-screenshot:"+cacheScreenshotForEditor(*clip);
else command+=std::wstring(L"--auto-open-editor=")+(app.settings.screenshotAutoOpenEditor?L"1":L"0");
if(app.settings.writeLog) command+=L" --write-log";
STARTUPINFOW startup{sizeof(startup)};
PROCESS_INFORMATION process{};
@@ -20,4 +22,6 @@ void launchScreenshot(App &app)
CloseHandle(process.hThread);
CloseHandle(process.hProcess);
}
void launchScreenshot(App &app) { launch(app,nullptr); }
void launchScreenshotEditor(App &app,const Clip &clip) { launch(app,&clip); }
}
+13
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@@ -112,6 +112,19 @@ std::wstring escapeXml(const std::wstring &s)
return result;
}
}
std::wstring cacheScreenshotForEditor(const Clip &clip)
{
// Normalize PNG/DIBV5 and other supported clipboard images at full resolution.
auto pixels=decodeImage(clip);
if(pixels.bgra.empty() || pixels.bgra.size()>128*1024*1024-sizeof(BITMAPINFOHEADER))
throw std::runtime_error("Image is too large for the screenshot editor");
auto dib=imageDib(pixels);
auto directory=cacheDirectory(); cleanCache(directory);
GUID guid{}; check(CoCreateGuid(&guid)); wchar_t value[40]{}; StringFromGUID2(guid,value,40);
std::wstring id(value+1,36);
atomicWrite(directory/(id+L".capture"),protect(dib.data));
return id;
}
Clip loadNotifiedScreenshot(const std::wstring &id)
{
if(!validScreenshotToken(id)) throw std::runtime_error("Invalid screenshot notification");
+1
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@@ -8,4 +8,5 @@ int runScreenshotToastActivator();
DWORD startScreenshotActivationListener();
bool validScreenshotToken(const std::wstring &);
Clip loadNotifiedScreenshot(const std::wstring &);
std::wstring cacheScreenshotForEditor(const Clip &);
}
+70 -11
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@@ -1,5 +1,7 @@
#include "../resources/resource.h"
#include "app.h"
#include "history_preview.h"
#include "ui_scroll.h"
#include "configuration.h"
#include "ocr.h"
#include "richtext.h"
@@ -238,6 +240,9 @@ HWND control(HWND parent, const wchar_t *cls, const wchar_t *title, DWORD style,
scale(parent, width), scale(parent, height), parent, (HMENU)(INT_PTR)id,
GetModuleHandleW(nullptr), nullptr);
SendMessageW(w, WM_SETFONT, (WPARAM)GetPropW(parent, L"Font"), TRUE);
if(wcscmp(cls,L"LISTBOX")==0 || wcscmp(cls,WC_LISTVIEWW)==0 ||
wcscmp(cls,L"COMBOBOX")==0 || (wcscmp(cls,L"EDIT")==0 && (style&ES_MULTILINE)))
enableWheelBatching(w,wcscmp(cls,L"LISTBOX")==0);
if (auto *layout = windowLayoutState(parent); layout && layout->scrolling)
{
layout->controls.push_back({w, {x, y, x + width, y + height}});
@@ -368,11 +373,12 @@ HWND makeWindow(App &app, const wchar_t *cls, const wchar_t *title, WNDPROC proc
int top = monitor.rcWork.top + std::max(0L, (monitor.rcWork.bottom - monitor.rcWork.top - outerHeight) / 2);
SetPropW(w, L"WindowLayout", new WindowLayout{width, height, 0, 0, !(extra & WS_THICKFRAME)});
SetWindowSubclass(w, layoutProc, 2, 0);
if(windowLayoutState(w)->scrolling) enableWheelBatching(w);
RECT initial = fitWindowRect({left, top, left + outerWidth, top + outerHeight}, monitor.rcWork);
SetWindowPos(w, nullptr, initial.left, initial.top, initial.right - initial.left, initial.bottom - initial.top,
SWP_NOACTIVATE | SWP_NOZORDER);
arrangeWindow(w);
SetWindowTextW(w, title);
SetWindowTextW(w, localBuildTitle(title).c_str());
auto smallIcon = (HICON)LoadImageW(app.instance, MAKEINTRESOURCEW(IDI_KSWITCHER), IMAGE_ICON,
GetSystemMetricsForDpi(SM_CXSMICON, dpi),
GetSystemMetricsForDpi(SM_CYSMICON, dpi), LR_SHARED);
@@ -478,7 +484,17 @@ struct HistoryView
std::map<std::wstring, std::string> richTexts;
HWND rich{};
std::set<std::wstring> pending;
bool scrolling{};
};
bool selectedImage(HWND w, HistoryView *v)
{
int i=(int)SendDlgItemMessageW(w,102,LB_GETCURSEL,0,0);
return i>=0 && i<(int)v->items.size() && v->items[i].image;
}
void updateHistoryActions(HWND w, HistoryView *v)
{
SetDlgItemTextW(w,114,selectedImage(w,v)?L"Edit image":L"Open item");
}
std::wstring selected(HWND w, HistoryView *v)
{
int i = (int)SendDlgItemMessageW(w, 102, LB_GETCURSEL, 0, 0);
@@ -507,6 +523,7 @@ void search(HWND w, HistoryView *v)
}
void requestPreview(HWND w, HistoryView *v, const Entry &entry)
{
if(v->scrolling) return;
const auto id = entry.id;
const bool image = entry.image;
if (v->thumbnails.contains(id) || v->richTexts.contains(id) || !v->pending.insert(id).second)
@@ -690,6 +707,12 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
{
switch (msg)
{
case ScrollActivity:
if((HWND)wp==GetDlgItem(w,102)) {
v->scrolling=lp!=0;
if(!v->scrolling) InvalidateRect((HWND)wp,nullptr,FALSE);
}
return 0;
case WM_COMMAND:
{
int id = LOWORD(wp);
@@ -702,6 +725,7 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
}
if (id == 102 && HIWORD(wp) == LBN_SELCHANGE)
{
updateHistoryActions(w,v);
return 0;
}
if (id == 102 && HIWORD(wp) == LBN_DBLCLK)
@@ -747,10 +771,13 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
if (result->generation != v->generation)
return 0;
auto old = selected(w, v);
int top=(int)SendDlgItemMessageW(w,102,LB_GETTOPINDEX,0,0);
auto topId=top>=0 && top<(int)v->items.size()?v->items[top].id:L"";
v->items = std::move(result->items);
SendDlgItemMessageW(w, 102, WM_SETREDRAW, FALSE, 0);
SendDlgItemMessageW(w, 102, LB_RESETCONTENT, 0, 0);
int select = 0;
int restoreTop=0;
for (size_t i = 0; i < v->items.size(); ++i)
{
auto &e = v->items[i];
@@ -758,8 +785,11 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
SendDlgItemMessageW(w, 102, LB_ADDSTRING, 0, (LPARAM)text.c_str());
if (e.id == old)
select = (int)i;
if(e.id==topId) restoreTop=(int)i;
}
SendDlgItemMessageW(w, 102, LB_SETCURSEL, select, 0);
SendDlgItemMessageW(w,102,LB_SETTOPINDEX,restoreTop,0);
updateHistoryActions(w,v);
SendDlgItemMessageW(w, 102, WM_SETREDRAW, TRUE, 0);
InvalidateRect(GetDlgItem(w, 102), nullptr, TRUE);
return 0;
@@ -770,16 +800,25 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
if (result->generation != v->generation || !IsWindowVisible(w))
return 0;
v->pending.erase(result->id);
// At most ~3.3 MiB, irrespective of history length or source image size.
if (v->thumbnails.size() >= 32)
v->thumbnails.erase(v->thumbnails.begin());
if (v->richTexts.size() >= 32)
v->richTexts.erase(v->richTexts.begin());
auto list=GetDlgItem(w,102);
RECT client{}; GetClientRect(list,&client);
std::set<std::wstring> visible;
RECT changed{}; bool repaint=false;
int top=(int)SendMessageW(list,LB_GETTOPINDEX,0,0);
for(int i=std::max(0,top);i<(int)v->items.size();++i) {
RECT row{}, intersection{};
if(SendMessageW(list,LB_GETITEMRECT,i,(LPARAM)&row)==LB_ERR || row.top>=client.bottom) break;
if(!IntersectRect(&intersection,&row,&client)) continue;
visible.insert(v->items[i].id);
if(v->items[i].id==result->id) { changed=intersection; repaint=true; }
}
if (!result->rtf.empty())
v->richTexts[result->id] = std::move(result->rtf);
else
v->thumbnails[result->id] = std::move(result->pixels);
InvalidateRect(GetDlgItem(w, 102), nullptr, FALSE);
trimHistoryPreviews(v->thumbnails,visible);
trimHistoryPreviews(v->richTexts,visible);
if(repaint) InvalidateRect(list,&changed,FALSE);
return 0;
}
case WM_MEASUREITEM:
@@ -798,15 +837,29 @@ LRESULT CALLBACK historyProc(HWND w, UINT msg, WPARAM wp, LPARAM lp)
break;
case WM_CONTEXTMENU:
{
auto list=GetDlgItem(w,102);
if((HWND)wp!=list) break;
POINT p{(short)LOWORD(lp),(short)HIWORD(lp)};
if(lp!=-1) {
POINT hit=p; ScreenToClient(list,&hit);
auto item=SendMessageW(list,LB_ITEMFROMPOINT,0,MAKELPARAM(hit.x,hit.y));
if(HIWORD(item)) return 0;
SendMessageW(list,LB_SETCURSEL,LOWORD(item),0);
updateHistoryActions(w,v);
} else {
RECT row{};
auto index=SendMessageW(list,LB_GETCURSEL,0,0);
if(index==LB_ERR) return 0;
SendMessageW(list,LB_GETITEMRECT,index,(LPARAM)&row);
p={row.left,row.top}; ClientToScreen(list,&p);
}
HMENU menu = CreatePopupMenu();
AppendMenuW(menu, MF_STRING, 110, L"Paste");
AppendMenuW(menu, MF_STRING, 111, L"Paste plain text");
AppendMenuW(menu, MF_STRING, 112, L"Pin / unpin");
AppendMenuW(menu, MF_STRING, 113, L"Delete");
AppendMenuW(menu, MF_STRING, 114, L"Open full item");
AppendMenuW(menu, MF_STRING, 114, selectedImage(w,v)?L"Edit image in screenshot editor":L"Open full item");
AppendMenuW(menu, MF_STRING, 115, L"Copy text from image (OCR)");
POINT p;
GetCursorPos(&p);
int cmd = TrackPopupMenu(menu, TPM_RETURNCMD, p.x, p.y, 0, w, nullptr);
DestroyMenu(menu);
if (cmd)
@@ -1700,11 +1753,17 @@ void showEntry(App &app, const std::wstring &id)
try
{
auto clip = app.history->load(id);
if(std::any_of(clip.formats.begin(),clip.formats.end(),[](const auto &format) {
return format.id==CF_DIB || format.id==CF_DIBV5 || format.name==L"PNG";
})) {
launchScreenshotEditor(app,clip);
return;
}
auto text = clip.text();
if (text.empty())
{
MessageBoxW(app.historyWindow,
L"This item contains an image or files. Use the preview or paste it into the "
L"This item contains files. Paste it into the "
L"destination application.",
L"Clipboard item", MB_OK);
return;
+83
View File
@@ -0,0 +1,83 @@
#pragma once
#include "platform.h"
#include <algorithm>
#include <commctrl.h>
#include <windowsx.h>
namespace ks {
inline constexpr UINT ScrollActivity=WM_APP+42;
inline constexpr UINT_PTR ScrollFrameTimer=0x4b5301, ScrollIdleTimer=0x4b5302;
struct WheelBatch {
long long vertical{}, horizontal{};
WORD keys{};
LPARAM point{};
bool frame{}, active{}, listBox{};
int remainder{};
};
inline LRESULT CALLBACK wheelBatchProc(HWND w,UINT msg,WPARAM wp,LPARAM lp,UINT_PTR id,DWORD_PTR data)
{
auto *batch=reinterpret_cast<WheelBatch *>(data);
if(msg==WM_MOUSEWHEEL || msg==WM_MOUSEHWHEEL) {
(msg==WM_MOUSEWHEEL?batch->vertical:batch->horizontal)+=GET_WHEEL_DELTA_WPARAM(wp);
batch->keys=GET_KEYSTATE_WPARAM(wp); batch->point=lp;
if(!batch->active) {
batch->active=true;
SendMessageW(GetParent(w),ScrollActivity,(WPARAM)w,TRUE);
}
// Do not restart the frame timer: an uninterrupted wheel stream must
// keep moving, rather than wait for a debounce interval to expire.
if(!batch->frame) batch->frame=SetTimer(w,ScrollFrameTimer,16,nullptr)!=0;
SetTimer(w,ScrollIdleTimer,100,nullptr);
return 0;
}
if(msg==WM_TIMER && wp==ScrollFrameTimer) {
KillTimer(w,ScrollFrameTimer); batch->frame=false;
if(batch->listBox && batch->vertical) {
UINT lines=3; SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0,&lines,0);
if(lines==WHEEL_PAGESCROLL) {
RECT client{}; GetClientRect(w,&client);
auto height=SendMessageW(w,LB_GETITEMHEIGHT,0,0);
lines=std::max<LRESULT>(1,client.bottom/std::max<LRESULT>(1,height));
}
auto delta=batch->vertical+batch->remainder;
batch->remainder=(int)(delta%WHEEL_DELTA);
auto top=SendMessageW(w,LB_GETTOPINDEX,0,0);
auto count=SendMessageW(w,LB_GETCOUNT,0,0);
auto next=std::clamp<long long>(top-(delta/WHEEL_DELTA)*lines,0,std::max<LRESULT>(0,count-1));
if(next!=top) SendMessageW(w,LB_SETTOPINDEX,(WPARAM)next,0);
batch->vertical=0;
} else if(batch->vertical) {
// Native edit/list-view/window handlers retain their own scrolling
// semantics, including system settings and partial wheel deltas.
auto delta=(short)std::clamp<long long>(batch->vertical,-32760,32760);
batch->vertical-=delta;
DefSubclassProc(w,WM_MOUSEWHEEL,MAKEWPARAM(batch->keys,(WORD)delta),batch->point);
}
if(batch->horizontal) {
auto delta=(short)std::clamp<long long>(batch->horizontal,-32760,32760);
batch->horizontal-=delta;
DefSubclassProc(w,WM_MOUSEHWHEEL,MAKEWPARAM(batch->keys,(WORD)delta),batch->point);
}
if(batch->vertical || batch->horizontal)
batch->frame=SetTimer(w,ScrollFrameTimer,16,nullptr)!=0;
return 0;
}
if(msg==WM_TIMER && wp==ScrollIdleTimer) {
if(batch->frame) return 0;
KillTimer(w,ScrollIdleTimer); batch->active=false;
SendMessageW(GetParent(w),ScrollActivity,(WPARAM)w,FALSE);
return 0;
}
if(msg==WM_NCDESTROY) {
KillTimer(w,ScrollFrameTimer); KillTimer(w,ScrollIdleTimer);
RemoveWindowSubclass(w,wheelBatchProc,id); delete batch;
}
return DefSubclassProc(w,msg,wp,lp);
}
inline void enableWheelBatching(HWND window,bool listBox=false)
{
if(!window) return;
auto *batch=new WheelBatch; batch->listBox=listBox;
if(!SetWindowSubclass(window,wheelBatchProc,ScrollFrameTimer,(DWORD_PTR)batch)) delete batch;
}
}
+1 -1
View File
@@ -2,7 +2,7 @@
#include "platform.h"
namespace ks
{
inline constexpr wchar_t AppVersion[] = L"0.6.19";
inline constexpr wchar_t AppVersion[] = L"0.6.20";
inline constexpr UINT UpdateMessage = WM_APP + 7;
inline constexpr UINT UpdateCheckIntervalMs = 6 * 60 * 60 * 1000;
inline constexpr UINT UpdateNotificationRetryMs = 5 * 60 * 1000;
+6
View File
@@ -1,4 +1,5 @@
#include "app.h"
#include "ui_scroll.h"
#include "ui_geometry.h"
#include "screenshot.h"
#include <commctrl.h>
@@ -728,16 +729,21 @@ int main(int argc, char **argv) {
controlMoves=0;
ValidateRect(settings,nullptr);
SendMessageW(settings,WM_MOUSEWHEEL,MAKEWPARAM(0,WHEEL_DELTA),0);
SendMessageW(settings,WM_TIMER,ks::ScrollFrameTimer,0);
require(controlMoves==0 && !GetUpdateRect(settings,nullptr,FALSE),"wheel at top does not move controls or erase the window");
SendMessageW(settings,WM_MOUSEWHEEL,MAKEWPARAM(0,WORD(short(-WHEEL_DELTA/2))),0);
SendMessageW(settings,WM_TIMER,ks::ScrollFrameTimer,0);
require(controlMoves==0,"partial wheel step does not rearrange controls");
SendMessageW(settings,WM_MOUSEWHEEL,MAKEWPARAM(0,WORD(short(-WHEEL_DELTA/2))),0);
require(controlMoves==0,"wheel changes wait for the shared frame timer");
SendMessageW(settings,WM_TIMER,ks::ScrollFrameTimer,0);
require(controlMoves==1,"wheel scroll batches each control movement once");
SendMessageW(settings,WM_VSCROLL,SB_BOTTOM,0);
SendMessageW(settings,WM_HSCROLL,SB_RIGHT,0);
controlMoves=0;
SendMessageW(settings,WM_MOUSEWHEEL,MAKEWPARAM(0,-WHEEL_DELTA),0);
SendMessageW(settings,WM_MOUSEHWHEEL,MAKEWPARAM(0,WHEEL_DELTA),0);
SendMessageW(settings,WM_TIMER,ks::ScrollFrameTimer,0);
require(controlMoves==0,"wheel at bottom and right boundaries does not rearrange controls");
require((GetWindowLongPtrW(settings,GWL_STYLE)&WS_CLIPCHILDREN)!=0,"parent background excludes child controls");
RemoveWindowSubclass(trackedControl,countControlMoves,99);
+1 -1
View File
@@ -175,7 +175,7 @@ int main()
}
c.marks.clear(); SendMessageW(window,WM_COMMAND,27,0);
wchar_t windowTitle[128]{}; GetWindowTextW(window,windowTitle,128);
require(std::wstring(windowTitle)==L"KSwitcher — Screenshot #1","title includes editor index without usage hints");
require(std::wstring(windowTitle)==ks::localBuildTitle(L"KSwitcher — Screenshot #1"),"title includes editor index and local build marker without usage hints");
RECT client{}; GetClientRect(window,&client);
require(c.view.bottom<=client.bottom-c.statusHeight,"image does not overlap status bar");
ks::updateStatus(c);
+66
View File
@@ -0,0 +1,66 @@
#include "ui_scroll.h"
#include <iostream>
namespace {
int forwarded{};
long long totalDelta{};
LRESULT CALLBACK observe(HWND w,UINT msg,WPARAM wp,LPARAM lp,UINT_PTR,DWORD_PTR)
{
if(msg==WM_MOUSEWHEEL) { ++forwarded; totalDelta+=GET_WHEEL_DELTA_WPARAM(wp); }
return DefSubclassProc(w,msg,wp,lp);
}
void require(bool ok,const char *message) { if(!ok) throw std::runtime_error(message); }
void wheel(HWND w,int delta) { SendMessageW(w,WM_MOUSEWHEEL,MAKEWPARAM(0,(WORD)(short)delta),0); }
void flush(HWND w) { SendMessageW(w,WM_TIMER,ks::ScrollFrameTimer,0); }
}
int main()
{
INITCOMMONCONTROLSEX init{sizeof(init),ICC_STANDARD_CLASSES|ICC_LISTVIEW_CLASSES};
InitCommonControlsEx(&init);
auto instance=GetModuleHandleW(nullptr);
auto parent=CreateWindowW(L"STATIC",L"Scroll regression",WS_OVERLAPPEDWINDOW,0,0,500,400,nullptr,nullptr,instance,nullptr);
try {
auto list=CreateWindowW(L"LISTBOX",L"",WS_CHILD|WS_VSCROLL,0,0,300,200,parent,nullptr,instance,nullptr);
for(int i=0;i<2000;++i) SendMessageW(list,LB_ADDSTRING,0,(LPARAM)L"row");
SendMessageW(list,LB_SETCURSEL,5,0);
SendMessageW(list,LB_SETTOPINDEX,0,0);
ks::enableWheelBatching(list,true);
for(int i=0;i<1000;++i) wheel(list,-120);
require(SendMessageW(list,LB_GETTOPINDEX,0,0)==0,"burst is deferred to one frame");
flush(list);
UINT lines{}; SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0,&lines,0);
require(!lines || SendMessageW(list,LB_GETTOPINDEX,0,0)>0,"burst moves list");
require(SendMessageW(list,LB_GETCURSEL,0,0)==5,"scroll does not change selection");
for(int i=0;i<1000;++i) wheel(list,120);
flush(list);
require(SendMessageW(list,LB_GETTOPINDEX,0,0)==0,"reverse burst clamps at top");
wheel(list,-60); flush(list);
require(SendMessageW(list,LB_GETTOPINDEX,0,0)==0,"partial wheel step is retained");
wheel(list,-60); flush(list);
require(!lines || SendMessageW(list,LB_GETTOPINDEX,0,0)>0,"partial steps combine across frames");
DestroyWindow(list);
for(auto cls:{L"EDIT",WC_LISTVIEWW,L"COMBOBOX",L"STATIC"}) {
auto w=CreateWindowW(cls,L"",WS_CHILD|WS_VSCROLL,0,0,300,200,parent,nullptr,instance,nullptr);
require(w!=nullptr,"native scroll control created");
SetWindowSubclass(w,observe,1,0); ks::enableWheelBatching(w);
forwarded=0; totalDelta=0;
for(int i=0;i<100;++i) wheel(w,-120);
require(forwarded==0,"native wheel burst is batched");
flush(w);
require(forwarded==1 && totalDelta==-12000,"one native dispatch preserves burst distance");
wheel(w,60); flush(w);
require(forwarded==2 && totalDelta==-11940,"native partial steps are preserved");
forwarded=0; totalDelta=0;
for(int i=0;i<400;++i) wheel(w,-120);
flush(w); flush(w);
require(forwarded==2 && totalDelta==-48000,"large native burst is not truncated to 16 bits");
SendMessageW(w,WM_TIMER,ks::ScrollIdleTimer,0);
DestroyWindow(w);
}
DestroyWindow(parent);
std::cout<<"Passed shared wheel batching regressions (list, edit, table, combo, window)\n";
return 0;
} catch(const std::exception &e) {
DestroyWindow(parent); std::cerr<<e.what()<<'\n'; return 1;
}
}
+15
View File
@@ -1,4 +1,5 @@
#include "autocorrect.h"
#include "history_preview.h"
#include "ocr.h"
#include "richtext.h"
#include "storage.h"
@@ -22,6 +23,20 @@ void rejects(const std::function<void()> &f, const char *name)
bool thrown = false;
try
{
{
std::map<std::wstring,int> previews;
std::set<std::wstring> visible;
for(int i=0;i<40;++i) previews[std::to_wstring(i)]=i;
for(int i=0;i<8;++i) visible.insert(std::to_wstring(i));
ks::trimHistoryPreviews(previews,visible);
require(previews.size()==32,"preview cache stays bounded");
for(const auto &id:visible) require(previews.contains(id),"visible preview survives eviction");
for(int i=0;i<40;++i) { auto id=std::to_wstring(i); previews[id]=i; visible.insert(id); }
ks::trimHistoryPreviews(previews,visible);
require(previews.size()==40,"tall viewport does not thrash visible previews");
visible.clear(); ks::trimHistoryPreviews(previews,visible);
require(previews.size()==32,"cache shrinks after leaving tall viewport");
}
f();
}
catch (...)