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mirror of synced 2025-01-18 00:56:49 +01:00
Code Releases Wiki Activity

Added support for Home, End, PageUp and PageDown in hex view

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Resolves #148
This commit is contained in:
WerWolv 2021-01-28 13:23:50 +01:00
parent 319068eef5
commit a3d71b1dca
4 changed files with 21 additions and 8 deletions
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19
external/ImGui/include/imgui_memory_editor.h vendored
View File

@ -189,7 +189,7 @@ struct MemoryEditor
Sizes s;
CalcSizes(s, mem_size, base_display_addr);
if (ImGui::Begin(title, p_open, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoCollapse))
if (ImGui::Begin(title, p_open, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoNavInputs))
{
if (DataPreviewAddr != DataPreviewAddrOld || DataPreviewAddrEnd != DataPreviewAddrEndOld) {
hex::Region selectionRegion = { std::min(DataPreviewAddr, DataPreviewAddrEnd), std::max(DataPreviewAddr, DataPreviewAddrEnd) - std::min(DataPreviewAddr, DataPreviewAddrEnd) };
@ -264,6 +264,7 @@ struct MemoryEditor
clipper.Step();
const size_t visible_start_addr = clipper.DisplayStart * Cols;
const size_t visible_end_addr = clipper.DisplayEnd * Cols;
const size_t visible_count = visible_end_addr - visible_start_addr;
bool data_next = false;
@ -287,12 +288,20 @@ struct MemoryEditor
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_DownArrow)) && DataEditingAddr < mem_size - Cols) { data_editing_addr_next = DataEditingAddr + Cols; DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_LeftArrow)) && DataEditingAddr > 0) { data_editing_addr_next = DataEditingAddr - 1; DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_RightArrow)) && DataEditingAddr < mem_size - 1) { data_editing_addr_next = DataEditingAddr + 1; DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_PageUp)) && DataEditingAddr > 0) { data_editing_addr_next = std::max(s64(0), s64(DataEditingAddr) - s64(visible_count)); DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_PageDown)) && DataEditingAddr < mem_size - 1) { data_editing_addr_next = std::min(s64(mem_size - 1), s64(DataEditingAddr) + s64(visible_count)); DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_Home)) && DataEditingAddr > 0) { data_editing_addr_next = 0; DataEditingTakeFocus = true; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_End)) && DataEditingAddr < mem_size - 1) { data_editing_addr_next = mem_size - 1; DataEditingTakeFocus = true; }
} else if (DataPreviewAddr != -1) {
// Move cursor but only apply on next frame so scrolling with be synchronized (because currently we can't change the scrolling while the window is being rendered)
if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_UpArrow)) && DataPreviewAddr >= (size_t)Cols) { data_preview_addr_next = DataPreviewAddr - Cols; DataPreviewAddr = data_preview_addr_next; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_DownArrow)) && DataPreviewAddr < mem_size - Cols) { data_preview_addr_next = DataPreviewAddr + Cols; DataPreviewAddr = data_preview_addr_next; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_LeftArrow)) && DataPreviewAddr > 0) { data_preview_addr_next = DataPreviewAddr - 1; DataPreviewAddr = data_preview_addr_next; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_RightArrow)) && DataPreviewAddr < mem_size - 1) { data_preview_addr_next = DataPreviewAddr + 1; DataPreviewAddr = data_preview_addr_next; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_UpArrow)) && DataPreviewAddr >= (size_t)Cols) { DataPreviewAddr = data_preview_addr_next = DataPreviewAddr - Cols; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_DownArrow)) && DataPreviewAddr < mem_size - Cols) { DataPreviewAddr = data_preview_addr_next = DataPreviewAddr + Cols; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_LeftArrow)) && DataPreviewAddr > 0) { DataPreviewAddr = data_preview_addr_next = DataPreviewAddr - 1; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_RightArrow)) && DataPreviewAddr < mem_size - 1) { DataPreviewAddr = data_preview_addr_next = DataPreviewAddr + 1; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_PageUp)) && DataPreviewAddr > 0) { DataPreviewAddr = data_preview_addr_next = std::max(s64(0), s64(DataPreviewAddr) - s64(visible_count)); if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_PageDown)) && DataPreviewAddr < mem_size - 1) { DataPreviewAddr = data_preview_addr_next = std::min(s64(mem_size - 1), s64(DataPreviewAddr) + s64(visible_count)); if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_Home)) && DataPreviewAddr > 0) { DataPreviewAddr = data_preview_addr_next = 0; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
else if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_End)) && DataPreviewAddr < mem_size - 1) { DataPreviewAddr = data_preview_addr_next = mem_size - 1; if (!ImGui::GetIO().KeyShift) DataPreviewAddrEnd = DataPreviewAddr; }
}
}

2
plugins/libimhex/include/hex/views/view.hpp
View File

@ -50,7 +50,7 @@ namespace hex {
void unsubscribeEvent(Events eventType);
void discardNavigationRequests();
protected:
void confirmButtons(const char *textLeft, const char *textRight, const std::function<void()> &leftButtonFn, const std::function<void()> &rightButtonFn);

5
plugins/libimhex/source/views/view.cpp
View File

@ -95,6 +95,11 @@ namespace hex {
EventManager::unsubscribe(eventType, this);
}
void View::discardNavigationRequests() {
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows))
ImGui::GetIO().ConfigFlags &= ~ImGuiConfigFlags_NavEnableKeyboard;
}
void View::doLater(std::function<void()> &&function) {
SharedData::deferredCalls.push_back(function);
}

3
source/views/view_pattern.cpp
View File

@ -269,8 +269,7 @@ namespace hex {
}
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows))
ImGui::GetIO().ConfigFlags &= ~ImGuiConfigFlags_NavEnableKeyboard;
View::discardNavigationRequests();
}
ImGui::End();