Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-06 04:58:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

SetNextWindowSizeConstraints() clarified parameters, fixed comments. (#1139, #3186, #3270)

Browse Source
This commit is contained in:
ocornut
2023-11-13 14:13:17 +01:00
parent 454f36d2af
commit fe6544622b
3 changed files with 16 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
imgui.cpp
View File

@ -5713,7 +5713,7 @@ static ImVec2 CalcWindowSizeAfterConstraint(ImGuiWindow* window, const ImVec2& s
ImVec2 new_size = size_desired;
if (g.NextWindowData.Flags & ImGuiNextWindowDataFlags_HasSizeConstraint)
{
// Using -1,-1 on either X/Y axis to preserve the current size.
// See comments in SetNextWindowSizeConstraints() for details about setting size_min an size_max.
ImRect cr = g.NextWindowData.SizeConstraintRect;
new_size.x = (cr.Min.x >= 0 && cr.Max.x >= 0) ? ImClamp(new_size.x, cr.Min.x, cr.Max.x) : window->SizeFull.x;
new_size.y = (cr.Min.y >= 0 && cr.Max.y >= 0) ? ImClamp(new_size.y, cr.Min.y, cr.Max.y) : window->SizeFull.y;
@ -7719,6 +7719,10 @@ void ImGui::SetNextWindowSize(const ImVec2& size, ImGuiCond cond)
g.NextWindowData.SizeCond = cond ? cond : ImGuiCond_Always;
}
// For each axis:
// - Use 0.0f as min or FLT_MAX as max if you don't want limits, e.g. size_min = (500.0f, 0.0f), size_max = (FLT_MAX, FLT_MAX) sets a minimum width.
// - Use -1 for both min and max of same axis to preserve current size which itself is a constraint.
// - See "Demo->Examples->Constrained-resizing window" for examples.
void ImGui::SetNextWindowSizeConstraints(const ImVec2& size_min, const ImVec2& size_max, ImGuiSizeCallback custom_callback, void* custom_callback_user_data)
{
ImGuiContext& g = *GImGui;