Mercurial > minori

comparison dep/animia/src/win/win32.cc @ 202:71832ffe425a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
animia: re-add kvm fd source this is all being merged from my wildly out-of-date laptop. SORRY! in other news, I edited the CI file to install the wayland client as well, so the linux CI build might finally get wayland stuff.
author Paper <paper@paper.us.eu.org>
date Tue, 02 Jan 2024 06:05:06 -0500
parents bc1ae1810855
children
comparison
equal deleted inserted replaced
201:8f6f8dd2eb23 202:71832ffe425a
1 /*
2 * win/win32.cc: support for Windows
3 *
4 * Surprisingly, this is the one time where Microsoft actually
5 * does it fairly OK. Everything has a pretty simple API, despite
6 * the stupid wide string stuff.
7 */
1 #include "animia/win/win32.h" 8 #include "animia/win/win32.h"
2 #include "animia.h" 9 #include "animia.h"
3 #include "animia/util/win32.h" 10 #include "animia/util/win32.h"
4 #include "animia/win.h" 11 #include "animia/win.h"
5 12
22 buffer.resize(size); 29 buffer.resize(size);
23 return buffer; 30 return buffer;
24 } 31 }
25 32
26 static std::wstring GetWindowText(HWND hwnd) { 33 static std::wstring GetWindowText(HWND hwnd) {
27 const int estimated_size = ::GetWindowTextLengthW(hwnd); 34 const auto estimated_size = ::GetWindowTextLengthW(hwnd);
35 std::wstring buffer(estimated_size + 1, L'\0');
28 36
29 std::wstring buffer(estimated_size + 1, L'\0');
30 const auto size = ::GetWindowTextW(hwnd, &buffer.front(), buffer.length()); 37 const auto size = ::GetWindowTextW(hwnd, &buffer.front(), buffer.length());
31 /* GetWindowTextLength docs: 38 /* GetWindowTextLength docs:
32 "Under certain conditions, the GetWindowTextLength function may return a value 39 "Under certain conditions, the GetWindowTextLength function may return a value
33 that is larger than the actual length of the text." */ 40 that is larger than the actual length of the text." */
34 buffer.resize(size); 41 buffer.resize(size);
158 return FALSE; 165 return FALSE;
159 166
160 return TRUE; 167 return TRUE;
161 } 168 }
162 169
163 bool Win32WinTools::EnumerateWindows(window_proc_t window_proc) { 170 bool EnumerateWindows(window_proc_t window_proc) {
164 if (!window_proc) 171 if (!window_proc)
165 return false; 172 return false;
166 173
167 const auto param = reinterpret_cast<LPARAM>(&window_proc); 174 const auto param = reinterpret_cast<LPARAM>(&window_proc);
168 175