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InputText: added ImGuiInputTextFlags_NoHorizontalScroll flag. Added HasSelection() helper in ImGuiTextEditCallbackData as a clarification.

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ocornut
2015-07-10 18:17:46 -06:00
parent f2bed00d80
commit d2701727b9
2 changed files with 14 additions and 5 deletions
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17
imgui.cpp
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@@ -7419,11 +7419,18 @@ static bool InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
if (edit_state.CursorFollow)
{
// Horizontal scroll in chunks of quarter width
const float scroll_increment_x = size.x * 0.25f;
if (cursor_offset.x < edit_state.ScrollX)
edit_state.ScrollX = ImMax(0.0f, cursor_offset.x - scroll_increment_x);
else if (cursor_offset.x - size.x >= edit_state.ScrollX)
edit_state.ScrollX = cursor_offset.x - size.x + scroll_increment_x;
if (!(flags & ImGuiInputTextFlags_NoHorizontalScroll))
{
const float scroll_increment_x = size.x * 0.25f;
if (cursor_offset.x < edit_state.ScrollX)
edit_state.ScrollX = ImMax(0.0f, cursor_offset.x - scroll_increment_x);
else if (cursor_offset.x - size.x >= edit_state.ScrollX)
edit_state.ScrollX = cursor_offset.x - size.x + scroll_increment_x;
}
else
{
edit_state.ScrollX = 0.0f;
}
// Vertical scroll
if (is_multiline)