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Make it possible for userspace to alter window title/geometry.

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I'm not in love with this syscall API but it allows me to make progress.
This commit is contained in:
Andreas Kling 2019-01-20 06:02:09 +01:00
parent 8eae89a405
commit dbe83f3a83
11 changed files with 78 additions and 17 deletions
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23
LibGUI/GWindow.cpp
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@ -27,7 +27,7 @@ GWindow* GWindow::from_window_id(int window_id)
GWindow::GWindow(GObject* parent)
: GObject(parent)
{
GUI_CreateWindowParameters wparams;
GUI_WindowParameters wparams;
wparams.rect = { { 100, 400 }, { 140, 140 } };
wparams.background_color = 0xffc0c0;
strcpy(wparams.title, "GWindow");
@ -55,17 +55,26 @@ GWindow::~GWindow()
void GWindow::set_title(String&& title)
{
if (m_title == title)
return;
dbgprintf("GWindow::set_title \"%s\"\n", title.characters());
GUI_WindowParameters params;
int rc = gui_get_window_parameters(m_window_id, &params);
ASSERT(rc == 0);
strcpy(params.title, title.characters());;
rc = gui_set_window_parameters(m_window_id, &params);
ASSERT(rc == 0);
m_title = move(title);
}
void GWindow::set_rect(const Rect& rect)
{
if (m_rect == rect)
return;
dbgprintf("GWindow::set_rect %d,%d %dx%d\n", m_rect.x(), m_rect.y(), m_rect.width(), m_rect.height());
GUI_WindowParameters params;
int rc = gui_get_window_parameters(m_window_id, &params);
ASSERT(rc == 0);
params.rect = rect;
rc = gui_set_window_parameters(m_window_id, &params);
ASSERT(rc == 0);
m_rect = rect;
dbgprintf("GWindow::setRect %d,%d %dx%d\n", m_rect.x(), m_rect.y(), m_rect.width(), m_rect.height());
}
void GWindow::event(GEvent& event)