david
08e42642b8
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@21 05c56307-c608-d34a-929d-697000501d7a
355 lines
14 KiB
C++
355 lines
14 KiB
C++
//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include "CustomDrawTableViewDemoStylesEditor.h"
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#include "CustomDrawTableViewDemoMain.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#pragma link "cxButtons"
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#pragma link "cxContainer"
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#pragma link "cxControls"
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#pragma link "cxDropDownEdit"
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#pragma link "cxEdit"
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#pragma link "cxLookAndFeelPainters"
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#pragma link "cxMaskEdit"
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#pragma link "cxMRUEdit"
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#pragma link "cxTextEdit"
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#pragma link "cxRadioGroup"
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#pragma link "cxImageComboBox"
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#pragma resource "*.dfm"
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TCustomDrawTableViewDemoStylesEditorForm *CustomDrawTableViewDemoStylesEditorForm;
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//---------------------------------------------------------------------------
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__fastcall TCustomDrawTableViewDemoStylesEditorForm::TCustomDrawTableViewDemoStylesEditorForm(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetFontVisibility(bool IsVisible)
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{
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lbFont->Visible = IsVisible;
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sbFont->Visible = IsVisible;
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pnSampleText->Visible = IsVisible;
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};
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetDependsOnTheDataVisibility(bool IsVisible)
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{
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rbDependsOnTheData->Visible = IsVisible;
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};
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetIndicatorCellVisibility(bool AIsVisible)
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{
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lbIndicatorGlyph->Visible = AIsVisible;
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icbIndicatorImages->Visible = AIsVisible;
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};
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetIndicatorImage(TViewType AViewType)
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{
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icbIndicatorImages->ItemIndex = CustomDrawTableViewDemoMainForm->IndicatorImageIndex[AViewType];
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};
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::tvCustomDrawItemsClick(
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TObject *Sender)
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{
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if (tvCustomDrawItems->Selected != NULL) {
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if (tvCustomDrawItems->Selected->Data == NULL)
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gbEventHandlerSettings->Visible = false;
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else {
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if (!gbEventHandlerSettings->Visible)
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gbEventHandlerSettings->Visible = true;
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switch(((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea) {
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case cdaPartBackGround: {
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SetDependsOnTheDataVisibility();
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SetFontVisibility();
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SetIndicatorCellVisibility(false);
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}; break;
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case cdaColumnHeader:
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case cdaFooterCell:
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case cdaGroupCell: {
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SetDependsOnTheDataVisibility();
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SetFontVisibility(true);
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SetIndicatorCellVisibility(false);
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}; break;
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case cdaCell: {
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SetDependsOnTheDataVisibility(true);
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SetFontVisibility(true);
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SetIndicatorCellVisibility(false);
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}; break;
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case cdaIndicatorCell: {
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SetDependsOnTheDataVisibility();
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SetFontVisibility(false);
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SetIndicatorCellVisibility(true);
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SetIndicatorImage(((PCustomDrawItem)(tvCustomDrawItems->Selected->Data))->ViewType);
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}; break;
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};
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SetProperties(CustomDrawTableViewDemoMainForm->CustomDrawingStyle[
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea]);
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};
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetProperties(TCustomDrawingStyle ACustomDrawingStyle)
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{
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FIsUpdating = true;
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mruBkImage->Text = GetBkImageText();
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cbGradient->Text = GetGradientColorText();
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FIsUpdating = false;
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SetFont();
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switch(ACustomDrawingStyle) {
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case cdsBkImage: rbBackGroundImageClick(rbBackGroundImage); break;
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case cdsGradient: rbGradientClick(rbGradient); break;
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case cdsDependsOnData: rbDependsOnTheDataClick(rbDependsOnTheData); break;
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case cdsDefaultDrawing: rbDafaultDrawingClick(rbDafaultDrawing); break;
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}
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}
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//---------------------------------------------------------------------------
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String __fastcall TCustomDrawTableViewDemoStylesEditorForm::GetBkImageText()
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{
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if ((tvCustomDrawItems->Selected != NULL) && (tvCustomDrawItems->Selected->Data != NULL))
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switch (CustomDrawTableViewDemoMainForm->CustomBkImage[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea]) {
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case bkiTile: return("Tile");
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case bkiSky: return("Sky");
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case bkiEgypt: return("Egypt");
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case bkiMyFace: return("My Face");
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case bkiUserDefined: return("User Defined");
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}
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return("");
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}
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//---------------------------------------------------------------------------
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String __fastcall TCustomDrawTableViewDemoStylesEditorForm::GetGradientColorText()
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{
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if ((tvCustomDrawItems->Selected != NULL) && (tvCustomDrawItems->Selected->Data != NULL))
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switch (CustomDrawTableViewDemoMainForm->CustomColorScheme[((PCustomDrawItem)tvCustomDrawItems->
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Selected->Data)->ViewType][((PCustomDrawItem)tvCustomDrawItems->
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Selected->Data)->CustomDrawArea]) {
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case csGrey: return("Grey");
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case csGold: return("Gold");
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case csBlue: return("Blue");
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case csGreen: return("Green");
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}
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return("");
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::sbFontClick(
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TObject *Sender)
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{
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FontDialog->Font->Assign(CustomDrawTableViewDemoMainForm->Font[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea]);
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if (FontDialog->Execute()) {
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pnSampleText->Font->Assign(FontDialog->Font);
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CustomDrawTableViewDemoMainForm->Font[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = FontDialog->Font;
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::cbGradientPropertiesChange(
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TObject *Sender)
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{
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CustomDrawTableViewDemoTypesH::TColorScheme ColorScheme;
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if (FIsUpdating) return;
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if (tvCustomDrawItems->Selected != NULL) {
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ColorScheme = csGrey;
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if (((TcxComboBox*)Sender)->Text == "Blue")
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ColorScheme = csBlue; else
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if (((TcxComboBox*)Sender)->Text == "Gold")
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ColorScheme = csGold; else
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if (((TcxComboBox*)Sender)->Text == "Green")
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ColorScheme = csGreen;
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CustomDrawTableViewDemoMainForm->CustomColorScheme[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = ColorScheme;
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::rbBackGroundImageClick(TObject *Sender)
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{
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if (!((TcxRadioButton*)Sender)->Checked)
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((TcxRadioButton*)Sender)->Checked = true;
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DisableControls(mruBkImage);
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CustomDrawTableViewDemoMainForm->CustomDrawingStyle[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType][
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = cdsBkImage;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::SetFont()
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{
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pnSampleText->Font->Assign(CustomDrawTableViewDemoMainForm->Font[
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType][
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea]);
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::rbGradientClick(
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TObject *Sender)
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{
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if(!((TcxRadioButton*)Sender)->Checked)
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((TcxRadioButton*)Sender)->Checked = true;
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DisableControls(cbGradient);
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CustomDrawTableViewDemoMainForm->CustomDrawingStyle[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = cdsGradient;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::rbDafaultDrawingClick(
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TObject *Sender)
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{
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if(!((TcxRadioButton*)Sender)->Checked)
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((TcxRadioButton*)Sender)->Checked = true;
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DisableControls(NULL);
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CustomDrawTableViewDemoMainForm->CustomDrawingStyle[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType][
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = cdsDefaultDrawing;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::rbDependsOnTheDataClick(
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TObject *Sender)
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{
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if(!((TcxRadioButton*)Sender)->Checked)
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((TcxRadioButton*)Sender)->Checked = true;
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DisableControls(NULL);
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CustomDrawTableViewDemoMainForm->CustomDrawingStyle[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = cdsDependsOnData;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::DisableControls(TcxCustomMaskEdit* Sender)
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{
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for(int i=0; i < ComponentCount - 1; i++)
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if ((dynamic_cast<TcxCustomMaskEdit*>(Components[i]) != NULL) && (Components[i] != Sender) && (dynamic_cast<TcxImageComboBox*>(Components[i]) == NULL))
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((TControl*)Components[i])->Enabled = false;
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if (Sender != NULL)
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Sender->Enabled = true;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::FormCreate(
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TObject *Sender)
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{
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PCustomDrawItem p;
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TTreeNode *Node = tvCustomDrawItems->Items->Item[0];
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for (int i=0; i < 2; i++)
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for (int j=0; j < 6; j++) {
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p = new TCustomDrawItem;
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p->ViewType = (TViewType)i;
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p->CustomDrawArea = (TCustomDrawArea)j;
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if (Node->HasChildren)
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Node = Node->GetNext();
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if (Node != NULL)
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Node->Data = p;
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Node = Node->GetNext();
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}
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tvCustomDrawItems->FullExpand();
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tvCustomDrawItems->Selected =
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tvCustomDrawItems->Items->GetFirstNode()->getFirstChild();
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tvCustomDrawItems->Items->GetFirstNode()->getFirstChild()->Focused = true;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::FormDestroy(
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TObject *Sender)
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{
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for (int i=0; i < tvCustomDrawItems->Items->Count; i++)
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if (tvCustomDrawItems->Items->Item[i]->Data != NULL)
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delete tvCustomDrawItems->Items->Item[i]->Data;
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if (FUserDefinedImage == NULL) {
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delete FUserDefinedImage;
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FUserDefinedImage = NULL;
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::mruBkImagePropertiesChange(
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TObject *Sender)
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{
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TBkImage BkImage;
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if(FIsUpdating) return;
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if(tvCustomDrawItems->Selected != NULL) {
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BkImage = bkiUserDefined;
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if(((TcxMRUEdit*)Sender)->Text == "Tile")
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BkImage = bkiTile; else
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if(((TcxMRUEdit*)Sender)->Text == "Sky")
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BkImage = bkiSky; else
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if(((TcxMRUEdit*)Sender)->Text == "Egypt")
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BkImage = bkiEgypt; else
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if(((TcxMRUEdit*)Sender)->Text == "My Face")
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BkImage = bkiMyFace;
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CustomDrawTableViewDemoMainForm->CustomBkImage[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = BkImage;
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::mruBkImagePropertiesButtonClick(
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TObject *Sender)
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{
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if(OpenDialog->Execute()) {
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if(FUserDefinedImage == NULL) {
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delete FUserDefinedImage;
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FUserDefinedImage = NULL;
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};
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FUserDefinedImage = new Graphics::TBitmap();
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try {
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FUserDefinedImage->LoadFromFile(OpenDialog->FileName);
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FIsUpdating = true;
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mruBkImage->Text = "User Defined";
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FIsUpdating = false;
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CustomDrawTableViewDemoMainForm->UserDefindedBitmap[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = FUserDefinedImage;
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CustomDrawTableViewDemoMainForm->CustomBkImage[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea] = bkiUserDefined;
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}
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__finally {
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FUserDefinedImage = NULL;
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}
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::FormShow(
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TObject *Sender)
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{
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if ((tvCustomDrawItems->Selected != NULL) && (tvCustomDrawItems->Selected->Data != NULL))
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SetProperties(CustomDrawTableViewDemoMainForm->CustomDrawingStyle[
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((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->ViewType]
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[((PCustomDrawItem)tvCustomDrawItems->Selected->Data)->CustomDrawArea]);
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tvCustomDrawItemsClick(tvCustomDrawItems->Selected);
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::mruBkImageKeyPress(
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TObject *Sender, char &Key)
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{
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Key = 7;
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::btnCloseClick(
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TObject *Sender)
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{
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Close();
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}
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//---------------------------------------------------------------------------
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void __fastcall TCustomDrawTableViewDemoStylesEditorForm::icbIndicatorImagesPropertiesEditValueChanged(
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TObject *Sender)
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{
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if (tvCustomDrawItems->Selected->Data != NULL)
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CustomDrawTableViewDemoMainForm->IndicatorImageIndex[
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((PCustomDrawItem)(tvCustomDrawItems->Selected->Data))->ViewType] = ((TcxComboBox*)Sender)->ItemIndex;
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}
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//---------------------------------------------------------------------------
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