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Fixed wonky fft resize behavior

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This commit is contained in:
AlexandreRouma 2021-09-13 23:31:01 +02:00
parent b74e2d37a5
commit 318e57dc3d
2 changed files with 32 additions and 30 deletions
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60
core/src/gui/widgets/waterfall.cpp
View File

@ -246,6 +246,7 @@ namespace ImGui {
ImGuiButtonFlags_MouseButtonLeft | ImGuiButtonFlags_PressedOnClick);
bool draging = ImGui::IsMouseDragging(ImGuiMouseButton_Left) && ImGui::IsWindowFocused();
mouseInFFTResize = (dragOrigin.x > widgetPos.x && dragOrigin.x < widgetPos.x + widgetSize.x && dragOrigin.y >= widgetPos.y + newFFTAreaHeight - 2 && dragOrigin.y <= widgetPos.y + newFFTAreaHeight + 2);
mouseInFreq = IS_IN_AREA(dragOrigin, freqAreaMin, freqAreaMax);
mouseInFFT = IS_IN_AREA(dragOrigin, fftAreaMin, fftAreaMax);
mouseInWaterfall = IS_IN_AREA(dragOrigin, wfMin, wfMax);
@ -266,15 +267,31 @@ namespace ImGui {
// Deselect everything if the mouse is released
if (!ImGui::IsMouseDown(ImGuiMouseButton_Left)) {
if (fftResizeSelect) {
FFTAreaHeight = newFFTAreaHeight;
onResize();
}
fftResizeSelect = false;
freqScaleSelect = false;
vfoSelect = false;
vfoBorderSelect = false;
lastDrag = 0;
}
// If mouse was clicked, check what was clicked
if (mouseClicked) {
bool targetFound = false;
bool targetFound = false;
// If the mouse was clicked anywhere in the waterfall, check if the resize was clicked
if (mouseInFFTResize) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
if (ImGui::IsMouseClicked(ImGuiMouseButton_Left)) {
fftResizeSelect = true;
targetFound = true;
}
}
// If mouse was clicked inside the central part, check what was clicked
if (mouseClicked && !targetFound) {
mouseDownPos = mousePos;
// First, check if a VFO border was selected
@ -311,6 +328,16 @@ namespace ImGui {
}
}
// If the FFT resize bar was selected, resize FFT accordingly
if (fftResizeSelect) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
newFFTAreaHeight = mousePos.y - widgetPos.y;
newFFTAreaHeight = std::clamp<float>(newFFTAreaHeight, 150, widgetSize.y - 50);
ImGui::GetForegroundDrawList()->AddLine(ImVec2(widgetPos.x, newFFTAreaHeight + widgetPos.y), ImVec2(widgetEndPos.x, newFFTAreaHeight + widgetPos.y),
ImGui::GetColorU32(ImGuiCol_SeparatorActive));
return;
}
// If a vfo border is selected, resize VFO accordingly
if (vfoBorderSelect) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
@ -808,33 +835,6 @@ namespace ImGui {
return;
}
// Handle fft resize
if (!gui::mainWindow.lockWaterfallControls && !inputHandled) {
ImVec2 winSize = ImGui::GetWindowSize();
ImVec2 mousePos = ImGui::GetMousePos();
mousePos.x -= widgetPos.x;
mousePos.y -= widgetPos.y;
bool click = ImGui::IsMouseClicked(ImGuiMouseButton_Left);
bool down = ImGui::IsMouseDown(ImGuiMouseButton_Left);
if (draggingFW) {
newFFTAreaHeight = mousePos.y;
newFFTAreaHeight = std::clamp<float>(newFFTAreaHeight, 150, widgetSize.y - 50);
ImGui::GetForegroundDrawList()->AddLine(ImVec2(widgetPos.x, newFFTAreaHeight + widgetPos.y), ImVec2(widgetEndPos.x, newFFTAreaHeight + widgetPos.y),
ImGui::GetColorU32(ImGuiCol_SeparatorActive));
}
if (mousePos.y >= newFFTAreaHeight - 2 && mousePos.y <= newFFTAreaHeight + 2 && mousePos.x > 0 && mousePos.x < widgetSize.x) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
if (click) {
draggingFW = true;
}
}
if(!down && draggingFW) {
draggingFW = false;
FFTAreaHeight = newFFTAreaHeight;
onResize();
}
}
buf_mtx.unlock();
}

2
core/src/gui/widgets/waterfall.h
View File

@ -137,6 +137,7 @@ namespace ImGui {
bool bandplanEnabled = false;
bandplan::BandPlan_t* bandplan = NULL;
bool mouseInFFTResize = false;
bool mouseInFreq = false;
bool mouseInFFT = false;
bool mouseInWaterfall = false;
@ -280,6 +281,7 @@ namespace ImGui {
int bandPlanPos = BANDPLAN_POS_BOTTOM;
// UI Select elements
bool fftResizeSelect = false;
bool freqScaleSelect = false;
bool vfoSelect = false;
bool vfoBorderSelect = false;