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FIX: crash when setting negative thickness value on text tool

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github issue #1656

Change-Id: Ib77bdd3e4b2508c466d7122a9052d1d15d6bc4bb
(cherry picked from commit 8e347eb971ad28bd53fd4bfcdbccd0b980e81810)
This commit is contained in:
zhimin.zeng 2023-04-23 10:58:42 +08:00 • committed by lane.wei
parent d20afab115
commit 6c0d1898b3
1 changed files with 13 additions and 4 deletions
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17
src/slic3r/GUI/Gizmos/GLGizmoText.cpp
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@ -771,10 +771,12 @@ void GLGizmoText::on_render_input_window(float x, float y, float bottom_limit)
m_imgui->text(_L("Thickness"));
ImGui::SameLine(caption_size);
ImGui::PushItemWidth(list_width);
if(ImGui::InputFloat("###text_thickness", &m_thickness,0.0f, 0.0f, "%.2f"))
m_need_update_text = true;
float old_value = m_thickness;
ImGui::InputFloat("###text_thickness", &m_thickness, 0.0f, 0.0f, "%.2f");
if (m_thickness < 0.1f)
m_thickness = 0.1f;
if (old_value != m_thickness)
m_need_update_text = true;
const float slider_icon_width = m_imgui->get_slider_icon_size().x;
const float slider_width = list_width - 1.5 * slider_icon_width - space_size;
@ -806,10 +808,12 @@ void GLGizmoText::on_render_input_window(float x, float y, float bottom_limit)
m_imgui->text(_L("Embeded\ndepth"));
ImGui::SameLine(caption_size);
ImGui::PushItemWidth(list_width);
if (ImGui::InputFloat("###text_embeded_depth", &m_embeded_depth, 0.0f, 0.0f, "%.2f"))
m_need_update_text = true;
old_value = m_embeded_depth;
ImGui::InputFloat("###text_embeded_depth", &m_embeded_depth, 0.0f, 0.0f, "%.2f");
if (m_embeded_depth < 0.f)
m_embeded_depth = 0.f;
if (old_value != m_embeded_depth)
m_need_update_text = true;
ImGui::AlignTextToFramePadding();
m_imgui->text(_L("Input text"));
@ -1468,6 +1472,11 @@ void GLGizmoText::generate_text_volume(bool is_temp)
TextInfo text_info = get_text_info();
if (m_is_modify && m_need_update_text) {
if (m_object_idx == -1 || m_volume_idx == -1) {
BOOST_LOG_TRIVIAL(error) << boost::format("Text: selected object_idx = %1%, volume_idx = %2%") % m_object_idx % m_volume_idx;
return;
}
plater->take_snapshot("Modify Text");
const Selection &selection = m_parent.get_selection();
ModelObject * model_object = selection.get_model()->objects[m_object_idx];