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authorMax Horn2002-12-21 11:57:24 +0000
committerMax Horn2002-12-21 11:57:24 +0000
commit81dce87a5c17054438042d3af320b00fe46da389 (patch)
treeff839455218c985dc596d096554637cf03042199 /gui/message.cpp
parent50f7ffbeb6109eb92461b45678a7514b84ea54a4 (diff)
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allow for a timed message dialog w/o buttons (still need to add support for multiple buttons with customm labels)
svn-id: r6038
Diffstat (limited to 'gui/message.cpp')
-rw-r--r--gui/message.cpp37
1 files changed, 27 insertions, 10 deletions
diff --git a/gui/message.cpp b/gui/message.cpp
index 352cde117d..d751fb86b8 100644
--- a/gui/message.cpp
+++ b/gui/message.cpp
@@ -23,13 +23,14 @@
#include "newgui.h"
-MessageDialog::MessageDialog(NewGui *gui, const String &message)
+MessageDialog::MessageDialog(NewGui *gui, const String &message, uint32 timer, bool showButton)
: Dialog(gui, 30, 20, 260, 124)
{
// First, determine the size the dialog needs. For this we have to break
// down the string into lines, and taking the maximum of their widths.
// Using this, and accounting for the space the button(s) need, we can set
// the real size of the dialog
+ StringList lines;
const char *str = message.c_str();
const char *start = str;
int lineWidth, maxlineWidth = 0;
@@ -37,7 +38,7 @@ MessageDialog::MessageDialog(NewGui *gui, const String &message)
while (*str) {
if (*str == '\n') {
- lineWidth = addLine(start, str - start);
+ lineWidth = addLine(lines, start, str - start);
if (maxlineWidth < lineWidth)
maxlineWidth = lineWidth;
start = str + 1;
@@ -46,14 +47,17 @@ MessageDialog::MessageDialog(NewGui *gui, const String &message)
}
// Add the last line
- lineWidth = addLine(start, str - start);
+ lineWidth = addLine(lines, start, str - start);
if (maxlineWidth < lineWidth)
maxlineWidth = lineWidth;
// Calculate the desired dialog size (maxing out at 300*180 for now)
_w = maxlineWidth + 20;
- lineCount = _lines.size();
- _h = lineCount * kLineHeight + 40;
+ lineCount = lines.size();
+ _h = lineCount * kLineHeight + 16;
+ if (showButton)
+ _h += 24;
+
if (_h > 180) {
lineCount = (180 - 34) / kLineHeight;
_h = lineCount * kLineHeight + 34;
@@ -63,15 +67,28 @@ MessageDialog::MessageDialog(NewGui *gui, const String &message)
for (int i = 0; i < lineCount; i++) {
new StaticTextWidget(this, 10, 10+i*kLineHeight, maxlineWidth, kLineHeight,
- _lines[i], kTextAlignCenter);
+ lines[i], kTextAlignCenter);
}
// FIXME - allow for multiple buttons, and return in runModal() which one
// was selected.
- addButton((_w - kButtonWidth)/2, _h - 24, "OK", kCloseCmd, '\n'); // Confirm dialog
+ if (showButton)
+ addButton((_w - kButtonWidth)/2, _h - 24, "OK", kCloseCmd, '\n'); // Confirm dialog
+
+ if (timer)
+ _timer = _gui->get_time() + timer;
+ else
+ _timer = 0;
+}
+
+void MessageDialog::handleTickle()
+{
+ Dialog::handleTickle();
+ if (_timer && _gui->get_time() > _timer)
+ close();
}
-int MessageDialog::addLine(const char *line, int size)
+int MessageDialog::addLine(StringList &lines, const char *line, int size)
{
int width = 0, maxWidth = 0;
const char *start = line, *pos = line, *end = start + size;
@@ -92,7 +109,7 @@ int MessageDialog::addLine(const char *line, int size)
// Add the substring from intervall [start, i-1]
tmp = String(start, pos - start);
- _lines.push_back(tmp);
+ lines.push_back(tmp);
// Determine the width of the string, and adjust maxWidth accordingly
width = _gui->getStringWidth(tmp);
@@ -112,7 +129,7 @@ int MessageDialog::addLine(const char *line, int size)
if (start < pos) {
tmp = String(start, pos - start);
- _lines.push_back(tmp);
+ lines.push_back(tmp);
}
return maxWidth;
}